Document and Entity Information - shares |
3 Months Ended | |
---|---|---|
Mar. 31, 2019 |
Apr. 30, 2019 |
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Document And Entity Information [Abstract] | ||
Entity Registrant Name | Summit Midstream Partners, LP | |
Entity Central Index Key | 0001549922 | |
Document Type | 10-Q | |
Document Period End Date | Mar. 31, 2019 | |
Amendment Flag | false | |
Current Fiscal Year End Date | --12-31 | |
Entity Filer Category | Large Accelerated Filer | |
Entity Small Business | false | |
Entity Emerging Growth Company | false | |
Entity Common Stock, Shares Outstanding | 82,695,311 | |
Document Fiscal Year Focus | 2019 | |
Document Fiscal Period Focus | Q1 | |
Trading Symbol | SMLP |
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- Definition If the value is true, then the document is an amendment to previously-filed/accepted document. No definition available.
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- Definition End date of current fiscal year in the format --MM-DD. No definition available.
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- Definition This is focus fiscal period of the document report. For a first quarter 2006 quarterly report, which may also provide financial information from prior periods, the first fiscal quarter should be given as the fiscal period focus. Values: FY, Q1, Q2, Q3, Q4, H1, H2, M9, T1, T2, T3, M8, CY. No definition available.
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- Definition This is focus fiscal year of the document report in CCYY format. For a 2006 annual report, which may also provide financial information from prior periods, fiscal 2006 should be given as the fiscal year focus. Example: 2006. No definition available.
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- Definition The end date of the period reflected on the cover page if a periodic report. For all other reports and registration statements containing historical data, it is the date up through which that historical data is presented. If there is no historical data in the report, use the filing date. The format of the date is CCYY-MM-DD. No definition available.
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- Definition The type of document being provided (such as 10-K, 10-Q, 485BPOS, etc). The document type is limited to the same value as the supporting SEC submission type, or the word 'Other'. No definition available.
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- Definition A unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC. It is commonly abbreviated as CIK. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Indicate number of shares or other units outstanding of each of registrant's classes of capital or common stock or other ownership interests, if and as stated on cover of related periodic report. Where multiple classes or units exist define each class/interest by adding class of stock items such as Common Class A [Member], Common Class B [Member] or Partnership Interest [Member] onto the Instrument [Domain] of the Entity Listings, Instrument. No definition available.
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- Definition Indicate if registrant meets the emerging growth company criteria. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Indicate whether the registrant is one of the following: (1) Large Accelerated Filer, (2) Accelerated Filer, (3) Non-accelerated Filer, (4) Smaller Reporting Company (Non-accelerated), (5) Smaller Reporting Accelerated Filer or (6) Smaller Reporting Company and Large Accelerated Filer. Definitions of these categories are stated in Rule 12b-2 of the Exchange Act. This information should be based on the registrant's current or most recent filing containing the related disclosure. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The exact name of the entity filing the report as specified in its charter, which is required by forms filed with the SEC. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Indicates that the company is a smaller reporting company with both a public float and revenues of less than $75 million. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Trading symbol of an instrument as listed on an exchange. No definition available.
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- Definition -- None. No documentation exists for this element. -- No definition available.
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- Definition Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount due from customers or clients, within one year of the balance sheet date (or the normal operating cycle, whichever is longer), for goods or services (including trade receivables) that have been delivered or sold in the normal course of business, reduced to the estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Carrying value as of the balance sheet date of obligations incurred and payable for real and property taxes. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Carrying value of the obligation (known or estimated) arising from requirements to perform activities to remediate one or more sites, payable in twelve months or in the next operating cycle if longer. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Carrying value of the obligation (known or estimated) arising from requirements to perform activities to remediate one or more sites, payable after twelve months or beyond the next operating cycle if longer. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Sum of the carrying amounts as of the balance sheet date of all assets that are expected to be realized in cash, sold, or consumed within one year (or the normal operating cycle, if longer). Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- References No definition available.
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- Definition Amount of liability recognized arising from contingent consideration in a business combination, expected to be settled within one year or the normal operating cycle, if longer. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of liability recognized arising from contingent consideration in a business combination, expected to be settled beyond one year or the normal operating cycle, if longer. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Represents the caption on the face of the balance sheet to indicate that the entity has entered into (1) purchase or supply arrangements that will require expending a portion of its resources to meet the terms thereof, and (2) is exposed to potential losses or, less frequently, gains, arising from (a) possible claims against a company's resources due to future performance under contract terms, and (b) possible losses or likely gains from uncertainties that will ultimately be resolved when one or more future events that are deemed likely to occur do occur or fail to occur. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as current. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as noncurrent. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of payable due to an entity that is affiliated with the reporting entity by means of direct or indirect ownership. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The amount of the general partner's ownership interest. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Carrying value as of the balance sheet date of [accrued] interest payable on all forms of debt, including trade payables, that has been incurred and is unpaid. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Sum of the carrying amounts as of the balance sheet date of all liabilities that are recognized. Liabilities are probable future sacrifices of economic benefits arising from present obligations of an entity to transfer assets or provide services to other entities in the future. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of liabilities and equity items, including the portion of equity attributable to noncontrolling interests, if any. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Total obligations incurred as part of normal operations that are expected to be paid during the following twelve months or within one business cycle, if longer. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- References No definition available.
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- Definition The amount of the limited partners' ownership interests. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount after unamortized (discount) premium and debt issuance costs of long-term debt classified as noncurrent and excluding amounts to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of current assets classified as other. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of noncurrent assets classified as other. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of liabilities classified as other, due within one year or the normal operating cycle, if longer. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of liabilities classified as other, due after one year or the normal operating cycle, if longer. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of partners' capital (deficit), including portions attributable to both the parent and noncontrolling interests. Excludes temporary equity and is sometimes called permanent equity. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The amount of the preferred partners' ownership interests. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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UNAUDITED CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) - shares |
Mar. 31, 2019 |
Dec. 31, 2018 |
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Statement Of Financial Position [Abstract] | ||
Series A preferred unitholders, issued | 300,000 | 300,000 |
Series A preferred unitholders, outstanding | 300,000 | 300,000 |
Common limited partner capital (in shares), issued | 82,695,311 | 73,390,853 |
Common limited partner capital (in shares), outstanding | 82,695,311 | 73,390,853 |
General partner interests (in shares), issued | 0 | 1,490,999 |
General partner interests (in shares), outstanding | 0 | 1,490,999 |
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- Definition The number of general partner units issued. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The number of general partner units outstanding. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The number of limited partner units issued. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The number of limited partner units outstanding. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The number of preferred units issued. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The number of preferred units outstanding. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- References No definition available.
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- Definition Transactions under common control, change in amount of contingent consideration, liability. No definition available.
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- Definition This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The aggregate costs related to goods produced and sold and services rendered by an entity during the reporting period. This excludes costs incurred during the reporting period related to financial services rendered and other revenue generating activities. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Total costs of sales and operating expenses for the period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- References No definition available.
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- Definition The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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- Definition Amount of gain (loss) on sale or disposal of assets, including but not limited to property plant and equipment, intangible assets and equity in securities of subsidiaries or equity method investee. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition The aggregate total of expenses of managing and administering the affairs of an entity, including affiliates of the reporting entity, which are not directly or indirectly associated with the manufacture, sale or creation of a product or product line. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The aggregate amount of write-downs for impairments recognized during the period for long-lived assets held for abandonment, exchange or sale. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of income (loss) from continuing operations before deduction of income tax expense (benefit) and income (loss) attributable to noncontrolling interest, and addition of income (loss) from equity method investments. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition This item represents the entity's proportionate share for the period of the net income (loss) of its investee (such as unconsolidated subsidiaries and joint ventures) to which the equity method of accounting is applied. This item includes income or expense related to stock-based compensation based on the investor's grant of stock to employees of an equity method investee. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of the cost of borrowed funds accounted for as interest expense. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Aggregate amount of net income allocated to general partners. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Aggregate amount of net income allocated to limited partners. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of Net Income (Loss) attributable to noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Per unit of ownership amount after tax of income (loss) available to limited partnership (LP) unit-holder and units that would have been outstanding assuming the issuance of limited partner units for dilutive potential units outstanding. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Per unit of ownership amount after tax of income (loss) available to outstanding limited partnership (LP) unit-holder. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The net amount of other operating income and expenses, the components of which are not separately disclosed on the income statement, from items that are associated with the entity's normal revenue producing operations. No definition available.
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- Definition The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- References No definition available.
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- Definition Indicates type of cost of good or service sold. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of operating expense for routine plant maintenance, repairs and operations of regulated operation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Weighted average number of limited partnership units outstanding determined by relating the portion of time within a reporting period that limited partnership units have been outstanding to the total time in that period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Weighted average number of limited partnership units outstanding determined by relating the portion of time within a reporting period that limited partnership units have been outstanding to the total time in that period. Used in the calculation of diluted net income or loss per limited partnership unit. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- References No definition available.
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UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF PARTNERS' CAPITAL - USD ($) $ in Thousands |
Total |
Adjustment |
Noncontrolling interest |
Noncontrolling interest
Adjustment
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Limited partners, Series A Preferred Units |
Limited partners, Series A Preferred Units
Adjustment
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Common |
Common
Adjustment
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General Partner |
General Partner
Adjustment
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January 1, 2018 impact of Topic 606 day 1 adoption | $ 4,214 | $ 0 | $ 0 | $ 4,130 | $ 84 | |||||
Beginning balance at Dec. 31, 2017 | 1,389,669 | $ 1,393,883 | 10,813 | $ 10,813 | 294,426 | $ 294,426 | 1,056,510 | $ 1,060,640 | 27,920 | $ 28,004 |
Net income (loss) | (3,845) | 85 | 7,125 | (13,113) | 2,058 | |||||
Distributions to unitholders | (45,053) | 0 | 0 | (42,024) | (3,029) | |||||
Unit-based compensation | 1,979 | 0 | 0 | 1,979 | 0 | |||||
Tax withholdings on vested SMLP LTIP awards | (1,943) | 0 | 0 | (1,943) | 0 | |||||
Other | (940) | 0 | (810) | (130) | 0 | |||||
Ending balance at Mar. 31, 2018 | 1,344,081 | $ 10,898 | 300,741 | 1,005,409 | 27,033 | |||||
Beginning balance at Dec. 31, 2018 | 1,221,224 | 293,616 | 902,358 | 25,250 | ||||||
Net income (loss) | (36,914) | 7,125 | (44,051) | 12 | ||||||
Conversion of General Partner economic interests | 0 | 0 | 22,222 | (22,222) | ||||||
Distributions to unitholders | (45,281) | 0 | (42,241) | (3,040) | ||||||
Unit-based compensation | 2,526 | 0 | 2,526 | 0 | ||||||
Tax withholdings on vested SMLP LTIP awards | (2,522) | 0 | (2,522) | 0 | ||||||
Ending balance at Mar. 31, 2019 | $ 1,139,033 | $ 300,741 | $ 838,292 | $ 0 |
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- Definition Partners' capital account tax withholding for unit-based compensation. No definition available.
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- Definition Amount after tax of increase (decrease) to equity or (increase) decrease to net assets, resulting from the cumulative effect adjustment of a new accounting principle applied in the period of adoption. No definition available.
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- Definition Total distributions to each class of partners (i.e., general, limited and preferred partners). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Total change in each class of partners' capital accounts during the year due to exchanges and conversions. Partners include general, limited and preferred partners. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Total change in each class of partners' capital accounts during the year due to unit-based compensation. All partners include general, limited and preferred partners. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of partners' capital (deficit), including portions attributable to both the parent and noncontrolling interests. Excludes temporary equity and is sometimes called permanent equity. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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X | ||||||||||
- Definition Amount of increase (decrease) in partners' capital classified as other. No definition available.
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X | ||||||||||
- Definition The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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X | ||||||||||
- Definition Capital expenditures relating to contributions in aid of construction. No definition available.
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X | ||||||||||
- Definition Depreciation depletion and amortization including amortization of above and below market leases. No definition available.
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X | ||||||||||
- Definition Non cash lease expense. No definition available.
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- Definition Non cash or part non cash right of use of assets. No definition available.
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X | ||||||||||
- Definition Transactions under common control, change in amount of contingent consideration, liability. No definition available.
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- References No definition available.
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X | ||||||||||
- Definition Amount of amortization expense attributable to debt issuance costs. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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X | ||||||||||
- Definition Future cash outflow to pay for purchases of fixed assets that have occurred. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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X | ||||||||||
- Definition Amount of increase (decrease) in cash and cash equivalents. Cash and cash equivalents are the amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Includes effect from exchange rate changes. No definition available.
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X | ||||||||||
- Definition Amount of cash distribution paid to unit-holder of limited partnership (LP). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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X | ||||||||||
- Definition Amount of distribution received from equity method investee for return on investment, classified as operating activities. Excludes distribution for return of investment, classified as investing activities. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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X | ||||||||||
- Definition Amount of gain (loss) on sale or disposal of assets, including but not limited to property plant and equipment, intangible assets and equity in securities of subsidiaries or equity method investee. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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X | ||||||||||
- Definition The aggregate amount of write-downs for impairments recognized during the period for long-lived assets held for abandonment, exchange or sale. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition This item represents the entity's proportionate share for the period of the net income (loss) of its investee (such as unconsolidated subsidiaries and joint ventures) to which the equity method of accounting is applied. This item includes income or expense related to stock-based compensation based on the investor's grant of stock to employees of an equity method investee. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Change in recurring obligations of a business that arise from the acquisition of merchandise, materials, supplies and services used in the production and sale of goods and services. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The increase (decrease) during the reporting period in amount due within one year (or one business cycle) from customers for the credit sale of goods and services. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The increase (decrease) during the reporting period in the aggregate amount of expenses incurred but not yet paid. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of increase (decrease) in obligation to transfer good or service to customer for which consideration has been received or is receivable. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition The increase (decrease) in current obligations (due within one year or one operating cycle) owed to an entity that is controlling, under the control of, or within the same control group as the reporting entity by means of direct or indirect ownership. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The increase (decrease) during the reporting period in interest payable, which represents the amount owed to note holders, bond holders, and other parties for interest earned on loans or credit extended to the reporting entity. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- References No definition available.
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- Definition Amount of increase (decrease) in operating assets after deduction of operating liabilities classified as other. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The increase (decrease) during the period in the amount of cash payments due to taxing authorities for non-income-related taxes. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The increase (decrease) during the reporting period in regulated liabilities. Regulated liabilities are created when regulatory agency permits an entity to defer revenues to the balance sheet. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of cash paid for interest, including, but not limited to, capitalized interest and payment to settle zero-coupon bond attributable to accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount; classified as operating and investing activities. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of cash paid for interest capitalized, classified as investing activity. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of cash paid for interest, excluding capitalized interest, classified as operating activity. Includes, but is not limited to, payment to settle zero-coupon bond for accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of cash inflow (outflow) from financing activities, including discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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- Definition Amount of cash inflow (outflow) from investing activities, including discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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- Definition Amount of cash inflow (outflow) from operating activities, including discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of cash (inflow) outflow from investing activities classified as other. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The cash inflow from a contractual arrangement with the lender, including letter of credit, standby letter of credit and revolving credit arrangements, under which borrowings can be made up to a specific amount at any point in time with maturities due beyond one year or the operating cycle, if longer. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of cash inflow (outflow) from financing activities classified as other. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition The cash inflow from the sale of property, plant and equipment (capital expenditures), software, and other intangible assets. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of cash outflow for payment of an obligation from a lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- References No definition available.
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- Details
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UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Parenthetical) $ in Thousands |
3 Months Ended |
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Mar. 31, 2019
USD ($)
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Statement Of Cash Flows [Abstract] | |
Net of cash | $ 1,475 |
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- Definition Proceeds from gain on sale of disposition of assets. No definition available.
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- References No definition available.
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ORGANIZATION, BUSINESS OPERATIONS AND PRESENTATION AND CONSOLIDATION |
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Organization Consolidation And Presentation Of Financial Statements [Abstract] | ||||||||||||||||||||||||||||
ORGANIZATION, BUSINESS OPERATIONS AND PRESENTATION AND CONSOLIDATION |
1. ORGANIZATION, BUSINESS OPERATIONS AND PRESENTATION AND CONSOLIDATION Organization. SMLP, a Delaware limited partnership, was formed in May 2012 and began operations in October 2012. SMLP is a growth-oriented limited partnership focused on developing, owning and operating midstream energy infrastructure assets that are strategically located in the core producing areas of unconventional resource basins, primarily shale formations, in the continental United States. Our business activities are conducted through various operating subsidiaries, each of which is owned or controlled by our wholly owned subsidiary holding company, Summit Holdings, a Delaware limited liability company. References to the "Partnership," "we," or "our" refer collectively to SMLP and its subsidiaries. The General Partner, a Delaware limited liability company, manages our operations and activities. Summit Investments, a Delaware limited liability company, is the ultimate owner of our General Partner and has the right to appoint the entire Board of Directors. Summit Investments is controlled by Energy Capital Partners. Summit Investments owned an approximate 2% general partner interest in SMLP (including the IDRs) until March 22, 2019. On March 22, 2019, we executed an equity restructuring agreement with the General Partner and SMP Holdings (the “Equity Restructuring Agreement”) that was announced on February 26, 2019 pursuant to which the IDRs and the 2% general partner interest were converted into a non-economic general partner interest in exchange for 8,750,000 common units which were issued to SMP Holdings (the “Equity Restructuring”). As of March 31, 2019, SMP Holdings, a wholly owned subsidiary of Summit Investments, beneficially owned 34,604,581 SMLP common units and a subsidiary of Energy Capital Partners directly owned 5,915,827 SMLP common units. Neither SMLP nor its subsidiaries have any employees. All of the personnel that conduct our business are employed by Summit Investments, but these individuals are sometimes referred to as our employees. Business Operations. We provide natural gas gathering, treating and processing services as well as crude oil and produced water gathering services pursuant to primarily long-term, fee-based agreements with our customers. Our results are primarily driven by the volumes of natural gas that we gather, compress, treat and/or process as well as by the volumes of crude oil and produced water that we gather. We are the owner-operator of or have significant ownership interests in the following gathering systems:
Additionally, until March 22, 2019, we owned Tioga Midstream, a crude oil, produced water and associated natural gas gathering system operating in the Williston Basin, which includes the Bakken and Three Forks shale formations in northwestern North Dakota. Refer to Note 17 for details on the sale of Tioga Midstream. In February 2016, the Partnership and SMP Holdings, a wholly owned subsidiary of Summit Investments, entered into a contribution agreement (the "Contribution Agreement") pursuant to which SMP Holdings agreed to contribute to the Partnership substantially all of its limited partner interest in OpCo, a Delaware limited partnership that owns (i) 100% of the issued and outstanding membership interests of Summit Utica, Meadowlark Midstream and Tioga Midstream (collectively, the "Contributed Entities"), each a limited liability company and (ii) an equity ownership interest in each of OGC and OCC (collectively with OpCo and the Contributed Entities, the “2016 Drop Down Assets”) (the “2016 Drop Down”). The 2016 Drop Down closed in March 2016; concurrent therewith, a subsidiary of Summit Investments retained a 1% noncontrolling interest in OpCo. In a series of transactions in December 2017 and November 2018, we purchased the 1% noncontrolling interest in OpCo. As a result of these transactions, other than our investment in Ohio Gathering, all of our business activities are now conducted through wholly owned operating subsidiaries. Presentation and Consolidation. We prepare our unaudited condensed consolidated financial statements in accordance with GAAP as established by the FASB. We make estimates and assumptions that affect the reported amounts of assets and liabilities at the balance sheet dates, including fair value measurements, the reported amounts of revenue and expense and the disclosure of contingencies. Although management believes these estimates are reasonable, actual results could differ from its estimates. These unaudited condensed consolidated financial statements have been prepared pursuant to the rules and the regulations of the SEC. Certain information and note disclosures normally included in the annual financial statements prepared in accordance with GAAP have been condensed or omitted pursuant to those rules and regulations. We believe that the disclosures made are adequate to make the information not misleading. In the opinion of management, the unaudited condensed consolidated financial statements contain all adjustments, including normal recurring adjustments, which are necessary to fairly present the unaudited condensed consolidated balance sheet as of March 31, 2019, the unaudited condensed consolidated statements of operations for the three months ended March 31, 2019 and 2018 and the unaudited condensed consolidated statements of partners’ capital and cash flows for the three months ended March 31, 2019 and 2018. The balance sheet at December 31, 2018 included herein was derived from our audited financial statements, but does not include all disclosures required by GAAP. See Note 2 for the impact relating to the adoption of the new lease standard. These unaudited condensed consolidated financial statements should be read in conjunction with the consolidated financial statements and notes thereto that are included in our annual report on Form 10-K for the year ended December 31, 2018, as filed with the SEC on February 26, 2019 (the "2018 Annual Report"). The results of operations for an interim period are not necessarily indicative of results expected for a full year. |
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- References No definition available.
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- Definition The entire disclosure for organization, consolidation and basis of presentation of financial statements disclosure. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES |
3 Months Ended | ||||||
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Mar. 31, 2019 | |||||||
Accounting Policies [Abstract] | |||||||
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES |
2. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Except for the changes below, there have been no changes to our significant accounting policies since December 31, 2018. Recent Accounting Pronouncements. Accounting standard setters frequently issue new or revised accounting rules. We review new pronouncements to determine the impact, if any, on our financial statements. Accounting standards that have or could possibly have a material effect on our financial statements are discussed below. Recently Adopted Accounting Pronouncements. We have recently adopted the following accounting pronouncements:
Refer to Note 16 for additional information. Accounting Pronouncements Pending Adoption. We have not yet adopted the following accounting pronouncements as of March 31, 2019:
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- References No definition available.
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- Definition The entire disclosure for all significant accounting policies of the reporting entity. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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REVENUE |
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Revenue From Contract With Customer [Abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
REVENUE |
3. REVENUE The majority of our revenue is derived from long-term, fee-based contracts with original terms of up to 25 years. We recognize revenue earned from fee-based gathering, treating and processing services in gathering services and related fees. We also earn revenue in the Williston Basin reporting segment from the sale of physical natural gas purchased from our customers under certain percent-of-proceeds arrangements. Under ASC Topic 606, these gathering contracts are presented net within cost of natural gas and NGLs. We sell natural gas that we retain from certain DFW Midstream customers to offset the power expenses of the electric-driven compression on the DFW Midstream system. We also sell condensate retained from our gathering services at Grand River. Revenues from the sale of natural gas and condensate are recognized in natural gas, NGLs and condensate sales; the associated expense is included in operation and maintenance expense. Certain customers reimburse us for costs we incur on their behalf. We record costs incurred and reimbursed by our customers on a gross basis, with the revenue component recognized in Other revenues. The transaction price in our contracts is primarily based on the volume of natural gas, crude oil or produced water transferred by our gathering systems to the customer’s agreed upon delivery point multiplied by the contractual rate. For contracts that include MVCs, variable consideration up to the MVC will be included in the transaction price. For contracts that do not include MVCs, we do not estimate variable consideration because the performance obligations are completed and settled on a daily basis. For contracts containing noncash consideration such as fuel received in-kind, we measure the transaction price at the point of sale when the volume, mix and market price of the commodities are known. We have contracts with MVCs that are variable and constrained. Contracts with greater than monthly MVCs are reviewed on a quarterly basis and adjustments to those estimates are made during each respective reporting period, if necessary. The transaction price is allocated if the contract contains more than one performance obligation such as contracts that include MVCs. The transaction price allocated is based on the MVC for the applicable measurement period. Performance obligations. The majority of our contracts have a single performance obligation which is either to provide gathering services (an integrated service) or sell natural gas, NGLs and condensate, which are both satisfied when the related natural gas, crude oil and produced water are received and transferred to an agreed upon delivery point. We also have certain contracts with multiple performance obligations. They include an option for the customer to acquire additional services such as contracts containing MVCs. These performance obligations would also be satisfied when the related natural gas, crude oil and produced water are received and transferred to an agreed upon delivery point. In these instances, we allocate the contract’s transaction price to each performance obligation using our best estimate of the standalone selling price of each service in the contract. Performance obligations for gathering services are generally satisfied over time. We utilize either an output method (i.e., measure of progress) for guaranteed, stand-ready service contracts or an asset/system delivery time estimate for non-guaranteed, as-available service contracts. Performance obligations for the sale of natural gas, NGLs and condensate are satisfied at a point in time. There are no significant judgments for these transactions because the customer obtains control based on an agreed upon delivery point. Certain of our gathering and/or processing agreements provide for monthly, annual or multi-year MVCs. Under these MVCs, our customers agree to ship and/or process a minimum volume of production on our gathering systems or to pay a minimum monetary amount over certain periods during the term of the MVC. A customer must make a shortfall payment to us at the end of the contracted measurement period if its actual throughput volumes are less than its MVC for that period. Certain customers are entitled to utilize shortfall payments to offset gathering fees in one or more subsequent contracted measurement periods to the extent that such customer's throughput volumes in a subsequent contracted measurement period exceed its MVC for that contracted measurement period. We recognize customer obligations under their MVCs as revenue and contract assets when (i) we consider it remote that the customer will utilize shortfall payments to offset gathering or processing fees in excess of its MVCs in subsequent periods; (ii) the customer incurs a shortfall in a contract with no banking mechanism or claw back provision; (iii) the customer’s banking mechanism has expired; or (iv) it is remote that the customer will use its unexercised right. Our services are typically billed on a monthly basis and we do not offer extended payment terms. We do not have contracts with financing components. The following table presents estimated revenue expected to be recognized during the remainder of 2019 and over the remaining contract period related to performance obligations that are unsatisfied and are comprised of estimated MVC shortfall payments. We applied the practical expedient in paragraph 606-10-50-14 of Topic 606 for certain arrangements that we consider optional purchases (i.e., there is no enforceable obligation for the customer to make purchases) and those amounts are excluded from the table.
Revenue by Category. In the following table, revenue is disaggregated by geographic area and major products and services. Ohio Gathering is excluded from the tables below due to equity method accounting. For more detailed information about reportable segments, see Note 4.
Contract balances. Contract assets relate to our rights to consideration for work completed but not billed at the reporting date and consist of the estimated MVC shortfall payments expected from our customers and unbilled activity associated with contributions in aid of construction. Contract assets are transferred to trade receivables when the rights become unconditional. The following table provides information about contract assets from contracts with customers:
As of March 31, 2019, receivables with customers totaled $66.4 million and contract assets totaled $19.3 million which were included in the Accounts receivable caption on the unaudited condensed consolidated balance sheet. Contract liabilities (deferred revenue) relate to the advance consideration received from customers primarily for contributions in aid of construction. We recognize contract liabilities under these arrangements in revenue over the contract period. For the three months ended March 31, 2019, we recognized $2.7 million of gathering services and related fees which was included in the contract liability balance as of the beginning of the period. See Note 9 for additional details. |
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- References No definition available.
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- Definition The entire disclosure of revenue from contract with customer to transfer good or service and to transfer nonfinancial asset. Includes, but is not limited to, disaggregation of revenue, credit loss recognized from contract with customer, judgment and change in judgment related to contract with customer, and asset recognized from cost incurred to obtain or fulfill contract with customer. Excludes insurance and lease contracts. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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SEGMENT INFORMATION |
3 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Segment Reporting [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
SEGMENT INFORMATION |
4. SEGMENT INFORMATION As of March 31, 2019, our reportable segments are:
Each of our reportable segments provides midstream services in a specific geographic area. Our reportable segments reflect the way in which we internally report the financial information used to make decisions and allocate resources in connection with our operations. The Ohio Gathering reportable segment includes our investment in OGC and OCC. Income or loss from equity method investees, as reflected on the statements of operations, solely relates to Ohio Gathering and is recognized and disclosed on a one-month lag (see Note 8). Corporate and Other represents those results that are: (i) not specifically attributable to a reportable segment; (ii) not individually reportable; or (iii) that have not been allocated to our reportable segments for the purpose of evaluating their performance, including certain general and administrative expense items, natural gas and crude oil marketing services and transaction costs. Assets by reportable segment follow.
(1) At March 31, 2019 and December 31, 2018, Corporate and Other included $17.0 million and $9.6 million of capital expenditures relating to the Double E Pipeline Project.
Revenues by reportable segment follow.
(1) Excludes revenues earned by Ohio Gathering due to equity method accounting.
Counterparties accounting for more than 10% of total revenues were as follows:
(1) Excludes revenues earned by Ohio Gathering due to equity method accounting. * Less than 10%
Depreciation and amortization, including the amortization expense associated with our favorable and unfavorable gas gathering contracts as reported in other revenues, by reportable segment follows.
(1) Excludes depreciation and amortization recognized by Ohio Gathering due to equity method accounting. (2) Includes the amortization expense associated with our favorable and unfavorable gas gathering contracts as reported in other revenues. Cash paid for capital expenditures by reportable segment follow.
(1) Excludes cash paid for capital expenditures by Ohio Gathering due to equity method accounting. (2) For the three months ended March 31, 2019, the amount includes vendor reimbursements of $1.1 million. During the three months ended March 31, 2019, Corporate and Other included cash paid of $0.3 million for corporate purposes; the remainder represents capital expenditures relating to the Double E Pipeline Project. We assess the performance of our reportable segments based on segment adjusted EBITDA. We define segment adjusted EBITDA as total revenues less total costs and expenses; plus (i) other income excluding interest income, (ii) our proportional adjusted EBITDA for equity method investees, (iii) depreciation and amortization, (iv) adjustments related to MVC shortfall payments, (v) adjustments related to capital reimbursement activity, (vi) unit-based and noncash compensation, (vii) change in the Deferred Purchase Price Obligation fair value, (viii) impairments and (ix) other noncash expenses or losses, less other noncash income or gains. We define proportional adjusted EBITDA for our equity method investees as the product of (i) total revenues less total expenses, excluding impairments and other noncash income or expense items and (ii) amortization for deferred contract costs; multiplied by our ownership interest in Ohio Gathering during the respective period. For the purpose of evaluating segment performance, we exclude the effect of Corporate and Other revenues and expenses, such as certain general and administrative expenses (including compensation-related expenses and professional services fees), natural gas and crude oil marketing services, transaction costs, interest expense, change in the Deferred Purchase Price Obligation fair value and income tax expense or benefit from segment adjusted EBITDA. Segment adjusted EBITDA by reportable segment follows.
A reconciliation of income or loss before income taxes and income or loss from equity method investees to total of reportable segments' measures of profit or loss follows.
Adjustments related to MVC shortfall payments are recognized in gathering services and related fees (see Note 3). Contributions in aid of construction are recognized over the remaining term of the respective contract. We include adjustments related to capital reimbursement activity in our calculation of segment adjusted EBITDA to account for revenue recognized from contributions in aid of construction. Adjustments related to MVC shortfall payments by reportable segment follow.
There were no adjustments related to MVC shortfall payments for the three months ended March 31, 2018. |
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- References No definition available.
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- Definition The entire disclosure for reporting segments including data and tables. Reportable segments include those that meet any of the following quantitative thresholds a) it's reported revenue, including sales to external customers and intersegment sales or transfers is 10 percent or more of the combined revenue, internal and external, of all operating segments b) the absolute amount of its reported profit or loss is 10 percent or more of the greater, in absolute amount of 1) the combined reported profit of all operating segments that did not report a loss or 2) the combined reported loss of all operating segments that did report a loss c) its assets are 10 percent or more of the combined assets of all operating segments. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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PROPERTY, PLANT, AND EQUIPMENT, NET |
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PROPERTY, PLANT, AND EQUIPMENT, NET |
5. PROPERTY, PLANT AND EQUIPMENT, NET Details on property, plant and equipment follow.
In March 2019, certain events, facts and circumstances occurred which indicated that certain long-lived assets in the DJ Basin and Barnett Shale reporting segments could be impaired. Consequently, we performed a recoverability assessment of certain assets within these reporting segments. In the DJ Basin, we determined that certain processing plant assets related to our existing 20 MMcf/d plant would no longer be utilized due to our expansion plans for the Niobrara G&P system. Based on the results of the recoverability assessment and the conclusion that the carrying value was not fully recoverable, we recorded an impairment charge of $34.7 million related to these assets. In the Barnett Shale, we determined certain compressor station assets would be shut down and decommissioned beginning in the second quarter of 2019. As a result, we recorded an impairment charge of $9.7 million related to these assets. See Note 6 for additional details.
Depreciation expense and capitalized interest follow.
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- References No definition available.
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- Definition The entire disclosure for long-lived, physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, accounting policies and methodology, roll forwards, depreciation, depletion and amortization expense, including composite depreciation, accumulated depreciation, depletion and amortization expense, useful lives and method used, income statement disclosures, assets held for sale and public utility disclosures. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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AMORTIZING INTANGIBLE ASSETS |
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Goodwill And Intangible Assets Disclosure [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
AMORTIZING INTANGIBLE ASSETS |
6. AMORTIZING INTANGIBLE ASSETS Details regarding our intangible assets, all of which are subject to amortization, follow:
In March 2019, certain events, facts and circumstances occurred which indicated that certain long-lived assets relating to the Barnett Shale reporting segment could be impaired (see Note 5). In connection with this evaluation, we evaluated the related intangible assets associated therewith for impairment consisting of rights-of-way intangible assets. We concluded the rights-of-way intangible assets were also impaired and, as a result, we recorded an impairment charge of $0.5 million. We recognized amortization expense in other revenues as follows:
We recognized amortization expense in costs and expenses as follows:
The estimated aggregate annual amortization expected to be recognized for the remainder of 2019 and each of the four succeeding fiscal years follows.
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- References No definition available.
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- Definition The entire disclosure for all or part of the information related to intangible assets. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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GOODWILL |
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Goodwill And Intangible Assets Disclosure [Abstract] | |
GOODWILL |
7. GOODWILL We evaluate goodwill for impairment annually on September 30. We also evaluate goodwill whenever events or circumstances indicate that it is more likely than not that the fair value of a reporting unit is less than its carrying value, including goodwill. There have been no impairments of goodwill during the three months ended March 31, 2019. Fair Value Measurement. Our impairment determinations, in the context of (i) our annual impairment evaluations and (ii) our other-than-annual impairment evaluations involved significant assumptions and judgments, as discussed in the 2018 Annual Report. Differing assumptions regarding any of these inputs could have a significant effect on the valuations. As such, the fair value measurements utilized within these models are classified as non-recurring Level 3 measurements in the fair value hierarchy because they are not observable from objective sources. Due to the volatility of the inputs used, we cannot predict the likelihood of any future impairment. |
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- References No definition available.
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- Definition The entire disclosure for goodwill. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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EQUITY METHOD INVESTMENTS |
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Equity Method Investments And Joint Ventures [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
EQUITY METHOD INVESTMENTS |
8. EQUITY METHOD INVESTMENTS Ohio Gathering owns, operates and is currently developing midstream infrastructure consisting of a liquids-rich natural gas gathering system, a dry natural gas gathering system and a condensate stabilization facility in the Utica Shale in southeastern Ohio. Ohio Gathering provides gathering services pursuant to primarily long-term, fee-based gathering agreements, which include acreage dedications. As a result of our joint venture partner funding a disproportionate amount of the capital calls during the three months ended March 31, 2019, our ownership interest in Ohio Gathering decreased from 40.0% at December 31, 2018 to 39.5% at March 31, 2019. A reconciliation of our 39.5% ownership interest in Ohio Gathering to our investment per Ohio Gathering's books and records follows (in thousands).
Summarized statements of operations information for OGC and OCC follow (amounts represent 100% of investee financial information).
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- References No definition available.
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- Definition The entire disclosure for equity method investments and joint ventures. Equity method investments are investments that give the investor the ability to exercise significant influence over the operating and financial policies of an investee. Joint ventures are entities owned and operated by a small group of businesses as a separate and specific business or project for the mutual benefit of the members of the group. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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DEFERRED REVENUE |
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Revenue From Contract With Customer [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
DEFERRED REVENUE |
9. DEFERRED REVENUE A rollforward of current deferred revenue follows.
A rollforward of noncurrent deferred revenue follows.
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- Definition Contract with customer liability disclosure. No definition available.
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- References No definition available.
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DEBT |
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Debt Disclosure [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
DEBT |
10. DEBT Debt consisted of the following:
(1) Issuance costs are being amortized over the life of the notes. Revolving Credit Facility. Summit Holdings has a senior secured revolving credit facility which allows for revolving loans, letters of credit and swing line loans. The Revolving Credit Facility has a $1.25 billion borrowing capacity, matures in May 2022, and includes a $250.0 million accordion feature. Bison Midstream and its subsidiaries, Grand River and its subsidiary, DFW Midstream, Summit Marketing, Summit Permian, Permian Finance, Summit Niobrara, OpCo, Summit Utica, Meadowlark Midstream, Tioga Midstream (Refer to Note 17 for details on the sale of Tioga Midstream), Summit Permian II, Summit Permian Transmission and SMLP fully and unconditionally and jointly and severally guarantee, and pledge substantially all of their assets in support of, the indebtedness outstanding under the Revolving Credit Facility. Borrowings under the Revolving Credit Facility bear interest, at the election of Summit Holdings, at a rate based on the alternate base rate (as defined in the credit agreement) plus an applicable margin ranging from 0.75% to 1.75% or the adjusted Eurodollar rate (as defined in the credit agreement) plus an applicable margin ranging from 1.75% to 2.75%, with the commitment fee ranging from 0.30% to 0.50% in each case based on our relative leverage at the time of determination. At March 31, 2019, the applicable margin under LIBOR borrowings was 2.50% and the interest rate was 5.00%. The unused portion of the Revolving Credit Facility totaled $816.0 million (subject to a commitment fee of 0.50%). As of March 31, 2019, we had $7.9 million of debt issuance costs attributable to our Revolving Credit Facility and related amendments which are included in noncurrent assets on the unaudited condensed consolidated balance sheet. As of and during the three months ended March 31, 2019, we were in compliance with the Revolving Credit Facility's financial covenants. There were no defaults or events of default during the three months ended March 31, 2019. Senior Notes. In July 2014, Summit Holdings and its 100% owned finance subsidiary, Finance Corp. (together with Summit Holdings, the "Co-Issuers") co-issued $300.0 million of 5.5% senior unsecured notes maturing August 15, 2022 (the "5.5% Senior Notes" and, together with the 5.75% Senior Notes (defined below), the “Senior Notes”). In February 2017, the Co-Issuers completed a public offering of $500.0 million of 5.75% senior unsecured notes (the "5.75% Senior Notes") as described in the 2018 Annual Report. Bison Midstream and its subsidiaries, Grand River and its subsidiary, DFW Midstream, Summit Marketing, Summit Permian, Permian Finance, Summit Niobrara, OpCo, Summit Utica, Meadowlark Midstream, Tioga Midstream (Refer to Note 17 for details on the sale of Tioga Midstream), Summit Permian II and Summit Permian Transmission (collectively the "Guarantor Subsidiaries") are 100% owned by a subsidiary of SMLP. The Guarantor Subsidiaries and SMLP fully and unconditionally and jointly and severally guarantee the 5.5% Senior Notes and the 5.75% Senior Notes. There are no significant restrictions on the ability of SMLP or Summit Holdings to obtain funds from its subsidiaries by dividend or loan. Finance Corp. has had no assets or operations since inception in 2013. We have no other independent assets or operations. At no time have the Senior Notes been guaranteed by the Co-Issuers. As of and during the three months ended March 31, 2019, we were in compliance with the covenants governing our Senior Notes. There were no defaults or events of default during the three months ended March 31, 2019. |
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- Definition The entire disclosure for information about short-term and long-term debt arrangements, which includes amounts of borrowings under each line of credit, note payable, commercial paper issue, bonds indenture, debenture issue, own-share lending arrangements and any other contractual agreement to repay funds, and about the underlying arrangements, rationale for a classification as long-term, including repayment terms, interest rates, collateral provided, restrictions on use of assets and activities, whether or not in compliance with debt covenants, and other matters important to users of the financial statements, such as the effects of refinancing and noncompliance with debt covenants. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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FINANCIAL INSTRUMENTS |
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FINANCIAL INSTRUMENTS |
11. FINANCIAL INSTRUMENTS Concentrations of Credit Risk. Financial instruments that potentially subject us to concentrations of credit risk consist of cash and cash equivalents and accounts receivable. We maintain our cash and cash equivalents in bank deposit accounts that frequently exceed federally insured limits. We have not experienced any losses in such accounts and do not believe we are exposed to any significant risk. Accounts receivable primarily comprise amounts due for the gathering, treating and processing services we provide to our customers and also the sale of natural gas liquids resulting from our processing services. This industry concentration has the potential to impact our overall exposure to credit risk, either positively or negatively, in that our customers may be similarly affected by changes in economic, industry or other conditions. We monitor the creditworthiness of our counterparties and can require letters of credit for receivables from counterparties that are judged to have substandard credit, unless the credit risk can otherwise be mitigated. Our top five customers or counterparties accounted for 44% of total accounts receivable as of March 31, 2019, compared with 39% as of December 31, 2018. Fair Value. The carrying amount of cash and cash equivalents, accounts receivable and trade accounts payable reported on the balance sheet approximates fair value due to their short-term maturities. The Deferred Purchase Price Obligation's carrying value is its fair value because carrying value represents the present value of the payment expected to be made in 2020. In March 2019, the Partnership amended the Contribution Agreement related to the 2016 Drop Down and fixed the Remaining Consideration at $303.5 million, with such amount to be paid by the Partnership in one or more payments over the period from March 1, 2020 through December 31, 2020, in (i) cash, (ii) the Partnership’s common units or (iii) a combination of cash and the Partnership’s common units, at the discretion of the Partnership. At least 50% of the Remaining Consideration must be paid on or before June 30, 2020 and interest will accrue at a rate of 8% per annum on any portion of the Remaining Consideration that remains unpaid after March 31, 2020 (see Note 17 for additional information). A summary of the estimated fair value of our debt financial instruments follows.
The carrying value on the balance sheet of the Revolving Credit Facility is its fair value due to its floating interest rate. The estimated fair value for the Senior Notes is based on an average of nonbinding broker quotes as of March 31, 2019 and December 31, 2018. The use of different market assumptions or valuation methodologies may have a material effect on the estimated fair value of the Senior Notes. |
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- Definition The entire disclosure for the fair value of financial instruments (as defined), including financial assets and financial liabilities (collectively, as defined), and the measurements of those instruments as well as disclosures related to the fair value of non-financial assets and liabilities. Such disclosures about the financial instruments, assets, and liabilities would include: (1) the fair value of the required items together with their carrying amounts (as appropriate); (2) for items for which it is not practicable to estimate fair value, disclosure would include: (a) information pertinent to estimating fair value (including, carrying amount, effective interest rate, and maturity, and (b) the reasons why it is not practicable to estimate fair value; (3) significant concentrations of credit risk including: (a) information about the activity, region, or economic characteristics identifying a concentration, (b) the maximum amount of loss the entity is exposed to based on the gross fair value of the related item, (c) policy for requiring collateral or other security and information as to accessing such collateral or security, and (d) the nature and brief description of such collateral or security; (4) quantitative information about market risks and how such risks are managed; (5) for items measured on both a recurring and nonrecurring basis information regarding the inputs used to develop the fair value measurement; and (6) for items presented in the financial statement for which fair value measurement is elected: (a) information necessary to understand the reasons for the election, (b) discussion of the effect of fair value changes on earnings, (c) a description of [similar groups] items for which the election is made and the relation thereof to the balance sheet, the aggregate carrying value of items included in the balance sheet that are not eligible for the election; (7) all other required (as defined) and desired information. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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PARTNERS' CAPITAL |
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PARTNERS' CAPITAL |
12. PARTNERS' CAPITAL A rollforward of the number of common limited partner, preferred limited partner and General Partner units follows.
GP/IDR Exchange. On March 22, 2019, we cancelled our IDRs and converted our 2% economic GP interest to a non-economic GP interest in exchange for 8,750,000 SMLP common units which were issued to SMP Holdings (the “Equity Restructuring”). These units had a fair value of $84.5 million as of the transaction date (March 22, 2019). As a result of the Equity Restructuring, the general partner units and IDRs were eliminated, are no longer outstanding, and no longer participate in distributions of cash from SMLP. ECP continues to control the non-economic GP interest in SMLP. At-the-market Program. In 2017, we executed an equity distribution agreement and filed a prospectus and a prospectus supplement with the SEC for the issuance and sale from time to time of SMLP common units having an aggregate offering price of up to $150.0 million (the "ATM Program"). These sales will be made (i) pursuant to the terms of the equity distribution agreement between us and the sales agents named therein and (ii) by means of ordinary brokers' transactions at market prices, in block transactions or as otherwise agreed between us and the sales agents. Sales of our common units may be made in negotiated transactions or transactions that are deemed to be at-the-market offerings as defined by SEC rules. During the three months ended March 31, 2019, there were no transactions under the ATM Program. Following the effectiveness of the ATM Program registration statement and after taking into account the aggregate sales price of common units sold under the ATM Program through March 31, 2019, we have the capacity to issue additional common units under the ATM Program up to an aggregate $132.3 million. Series A Preferred Units. In 2017, we issued 300,000 Series A Fixed-to-Floating Rate Cumulative Redeemable Perpetual Preferred Units (the “Series A Preferred Units”) representing limited partner interests in the Partnership at a price to the public of $1,000 per unit as described in the 2018 Annual Report. Cash Distributions Paid and Declared. We paid the following per-unit distributions during the three months ended March 31:
On April 25, 2019, the Board of Directors of our General Partner declared a distribution of $0.2875 per unit for the quarterly period ended March 31, 2019. This distribution, which totaled $23.8 million, will be paid on May 15, 2019 to unitholders of record at the close of business on May 8, 2019. Incentive Distribution Rights. In March 2019, as a result of the Equity Restructuring, we cancelled our IDRs and converted our 2% economic GP interest to a non-economic GP interest in exchange for 8,750,000 newly issued SMLP common units, which were issued to SMP Holdings. Immediately following the Equity Restructuring, SMP Holdings directly owned a 41.8% limited partner interest in SMLP and an affiliate of Energy Capital Partners II, LLC directly owned a 7.2% limited partner interest in SMLP. For the three months ended March 31, 2018, our general partner held IDRs that entitled it to receive increasing percentage allocations, up to a maximum of 50%, of the cash we distributed from operating surplus in excess of $0.46 per unit per quarter. Our payment of IDRs as reported in distributions to unitholders – general partner in the statement of partners' capital during the three months ended March 31 follow.
For the purposes of calculating net income attributable to General Partner in the statements of operations and partners' capital, the financial impact of IDRs was recognized in respect of the quarter for which the distributions were declared. For the purposes of calculating distributions to unitholders in the statements of partners' capital and cash flows, IDR payments were recognized in the quarter in which they are paid. |
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- Definition The entire disclosure for the formation, structure, control and ownership of the partnership. Disclosures related to accounts comprising partners' capital. Includes balances of general partners' capital account, limited partners' capital account, preferred partners' capital account and total partners' capital account and units outstanding; accumulated other comprehensive income; amount and nature of changes to amount of partner's capital and units outstanding by class, rights and privileges for each class of units; distribution policies and distributions paid by unit class; impact of and correction of an error in previously issued financial statements; limitations of partners' liability; redemption, conversion and distribution policies; and deferred compensation related to the issuance of units. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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EARNINGS PER UNIT |
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EARNINGS PER UNIT |
13. EARNINGS PER UNIT The following table details the components of EPU.
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- Definition The entire disclosure for earnings per share. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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UNIT-BASED AND NONCASH COMPENSATION |
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UNIT-BASED AND NONCASH COMPENSATION |
14. UNIT-BASED AND NONCASH COMPENSATION SMLP Long-Term Incentive Plan. The SMLP LTIP provides for equity awards to eligible officers, employees, consultants and directors of our General Partner and its affiliates. Items to note:
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- Definition The entire disclosure for compensation-related costs for equity-based compensation, which may include disclosure of policies, compensation plan details, allocation of equity compensation, incentive distributions, equity-based arrangements to obtain goods and services, deferred compensation arrangements, employee stock ownership plan details and employee stock purchase plan details. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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RELATED-PARTY TRANSACTIONS |
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RELATED-PARTY TRANSACTIONS |
15. RELATED-PARTY TRANSACTIONS Acquisitions. See Notes 12 and 17 of the 2018 Annual Report. Reimbursement of Expenses from General Partner. Our General Partner and its affiliates do not receive a management fee or other compensation in connection with the management of our business, but will be reimbursed for expenses incurred on our behalf. Under our Partnership Agreement, we reimburse our General Partner and its affiliates for certain expenses incurred on our behalf, including, without limitation, salary, bonus, incentive compensation and other amounts paid to our General Partner's employees and executive officers who perform services necessary to run our business. Our Partnership Agreement provides that our General Partner will determine in good faith the expenses that are allocable to us. The "Due to affiliate" line item on the consolidated balance sheet represents the payables to our General Partner for expenses incurred by it and paid on our behalf. Expenses incurred by the General Partner and reimbursed by us under our Partnership Agreement were as follows:
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- Definition The entire disclosure for related party transactions. Examples of related party transactions include transactions between (a) a parent company and its subsidiary; (b) subsidiaries of a common parent; (c) and entity and its principal owners; and (d) affiliates. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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LEASES, COMMITMENTS AND CONTINGENCIES |
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LEASES, COMMITMENTS AND CONTINGENCIES |
16. LEASES, COMMITMENTS AND CONTINGENCIES Leases. We account for leases in accordance with Topic 842, which we adopted on January 1, 2019, using the modified retrospective method. Under the modified retrospective method, the comparative information is not adjusted and is reported under the accounting standards in effect for those periods. See Note 2 for further discussion of the adoption. We and Summit Investments lease certain office space and equipment under operating leases. We lease office space for our corporate headquarters as well as for offices in and around our gathering systems for terms of between 3 and 10 years. We lease the office space to limit exposure to risks related to ownership, such as fluctuations in real estate prices. In addition, we lease equipment primarily to support our operations in response to the needs of our gathering systems for terms of between 3 and 4 years. We and Summit Investments also lease vehicles under finance leases to support our operations in response to the needs of our gathering systems for a term of 3 years. We only lease from reputable companies and our leased assets are not specialized in our industry. Some of our leases are subject to annual changes relating to the Consumer Price Index (“CPI”). While lease liabilities are not remeasured as a result of changes to the CPI, changes to the CPI are treated as variable lease payments and recognized in the period in which the obligation for those payments was incurred. We have options to extend the lease term of certain office space in Texas, Colorado and West Virginia. The beginning of the noncancelable lease period for these leases range from 2014 to 2018 and the lease period ends between 2019 and 2021. These lease agreements contain between one and three options to renew the lease for a period of between two and five years. As of March 31, 2019, the exercise of the renewal options for these leases are not reasonably certain and, as a result, the payments associated with these renewals are not included in the measurement of the lease liability and ROU asset. We also have options to extend the lease term of certain compression equipment used at the Summit Utica gathering system. The beginning of the noncancelable lease period for these leases is 2017 and the lease period ends in 2020. Upon expiration of the noncancelable lease period, we have the option to renew the leases on a month-to-month basis; we therefore have not included any amounts attributable to renewals in the measurement. Our leases do not contain residual value guarantees. In accordance with the provisions in our Revolving Credit Facility, our aggregate finance lease obligations cannot exceed the greater of $50 million or 5.5% of consolidated total assets in any period of twelve consecutive calendar months during the life of such leases. During the three months ended March 31, 2019, we entered into an agreement with a third party vendor to construct a transmission line to deliver electric power to the new 60 MMcf/d processing plant under development in the DJ Basin. The project is expected to cost approximately $7.8 million and we have made an up-front payment of $3.0 million which is included in the Property, plant and equipment, net caption on the unaudited condensed consolidated balance sheet. We have an unexercised option to increase the power needs of the transmission line up through June 30, 2019 for an additional cost. We will be required to provide an irrevocable letter of credit payable to the vendor with an initial term of one year totaling $4.8 million no later than June 30, 2019. The letter of credit will automatically renew for successive twelve month periods following the initial term, subject to certain adjustments. Once construction is complete, the letter of credit will be adjusted to reflect the final construction cost. We determined the contract contained a lease based on the right to use the constructed transmission line to power the processing plant in the DJ Basin. The project is expected to be completed and the commencement date of the ROU asset will be on or before July 1, 2020. Our significant assumptions or judgments include the determination of whether a contract contains a lease and the discount rate used in our lease liabilities. The rate implicit in our lease contracts is not readily determinable. In determining the discount rate used in our lease liabilities, we analyzed certain factors in our incremental borrowing rate, including collateral assumptions and the term used. Our incremental borrowing rate on the Revolving Credit Facility was 5.03% at December 31, 2018, which reflects the fixed rate at which we could borrow a similar amount, for a similar term and with similar collateral as in the lease contracts at the commencement date. We adopted the following practical expedients in Topic 842 for all asset classes, which included (i) not being required to reassess whether any expired or existing contracts are or contain leases; (ii) not being required to reassess the lease classification for any expired or existing leases (that is, all existing leases that were classified as operating leases in accordance with Topic 840 will be classified as operating leases, and all existing leases that were classified as capital leases in accordance with Topic 840 will be classified as finance leases); (iii) not being required to reassess initial direct costs for any existing leases; (iv) not recognizing ROU assets and lease liabilities that arise from short-term leases of twelve months or less for any class of underlying asset; (v) not allocating consideration in a contract between lease and nonlease (e.g., maintenance services) components for our leased office space and equipment; and (vi) not evaluating existing or expired land easements that were not previously accounted for as leases under Topic 840. ROU assets (included in the Property, plant and equipment, net caption on our unaudited condensed consolidated balance sheet) and lease liabilities (included in the Other current liabilities and Other noncurrent liabilities captions on our unaudited condensed consolidated balance sheet) follow:
Lease cost and Other information follow:
We recognize total lease expense incurred or allocated to us in general and administrative expenses. Lease expense related to operating leases, including lease expense incurred on our behalf and allocated to us, was as follows:
Future minimum lease payments due under noncancelable leases for the remainder of 2019 and each of the five succeeding fiscal years, were as follows:
Future minimum lease payments due under noncancelable operating leases (under ASC 840) at December 31, 2018, were as follows:
Future payments due under finance leases (under ASC 840) at December 31, 2018, were as follows:
Environmental Matters. Although we believe that we are in material compliance with applicable environmental regulations, the risk of environmental remediation costs and liabilities are inherent in pipeline ownership and operation. Furthermore, we can provide no assurances that significant environmental remediation costs and liabilities will not be incurred by the Partnership in the future. We are currently not aware of any material contingent liabilities that exist with respect to environmental matters, except as noted below. As described in the 2018 Annual Report, in 2015, Summit Investments learned of the rupture of a four-inch produced water gathering pipeline on the Meadowlark Midstream system near Williston, North Dakota. The incident, which was covered by Summit Investments' insurance policies, was subject to maximum coverage of $25.0 million from its pollution liability insurance policy and $200.0 million from its property and business interruption insurance policy. Summit Investments exhausted the $25.0 million pollution liability policy in 2015. A rollforward of the aggregate accrued environmental remediation liabilities follows.
As of March 31, 2019, we have recognized (i) a current liability for remediation effort expenditures expected to be incurred within the next 12 months and (ii) a noncurrent liability for estimated remediation expenditures and fines expected to be incurred subsequent to March 31, 2020. Each of these amounts represent our best estimate for costs expected to be incurred. Neither of these amounts has been discounted to its present value. While we cannot predict the ultimate outcome of this matter with certainty for Summit Investments or Meadowlark Midstream, especially as it relates to any material liability as a result of any governmental proceeding related to the incident, we believe at this time that it is unlikely that SMLP or its General Partner will be subject to any material liability as a result of any governmental proceeding related to the rupture. Legal Proceedings. The Partnership is involved in various litigation and administrative proceedings arising in the normal course of business. In the opinion of management, any liabilities that may result from these claims or those arising in the normal course of business would not individually or in the aggregate have a material adverse effect on the Partnership's financial position or results of operations. |
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- Definition Leases, commitments and contingencies. No definition available.
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DISPOSITIONS, ACQUISITIONS AND DROP DOWN TRANSACTIONS |
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Business Combinations [Abstract] | |
DISPOSITIONS, ACQUISITIONS AND DROP DOWN TRANSACTIONS |
17. DISPOSITIONS, ACQUISITIONS AND DROP DOWN TRANSACTIONS Tioga Midstream Disposition. In February 2019, Tioga Midstream, LLC, a subsidiary of SMLP, and certain affiliates of SMLP (collectively, “Summit”) entered into two Purchase and Sale Agreements (the “Tioga PSAs”) with Hess Infrastructure Partners LP and Hess North Dakota Pipelines LLC (collectively, “Hess Infrastructure”), pursuant to which Summit agreed to sell the Tioga Midstream system to Hess Infrastructure for a combined cash purchase price of $90 million, subject to adjustments as provided in the Tioga PSAs (the “Tioga Midstream Sale”). On March 22, 2019, Summit closed the Tioga Midstream Sale and recorded a gain on sale of $0.9 million based on the difference between the consideration received and the carrying value for Tioga Midstream at closing. The gain is included in the Gain on asset sales, net caption on the unaudited condensed consolidated statement of operations. The financial results of Tioga Midstream (a component of the Williston Basin reportable segment) are included in our unaudited condensed consolidated financial statements and footnotes for the period from January 1, 2019 through March 22, 2019. 2016 Drop Down. In 2016, SMLP acquired a controlling interest in OpCo, the entity which owns the 2016 Drop Down Assets. These assets include certain natural gas, crude oil and produced water gathering systems located in the Utica Shale, the Williston Basin and the DJ Basin, as well as ownership interests in Ohio Gathering. The net consideration paid and recognized in connection with the 2016 Drop Down (i) consisted of a cash payment to SMP Holdings of $360.0 million funded with borrowings under our Revolving Credit Facility and a $0.6 million working capital adjustment received in June 2016 (the “Initial Payment”) and (ii) includes the Deferred Purchase Price Obligation payment due in 2020. In March 2019, the Partnership amended the Contribution Agreement related to the 2016 Drop Down and fixed the Remaining Consideration at $303.5 million, with such amount to be paid by the Partnership in one or more payments over the period from March 1, 2020 through December 31, 2020, in (i) cash, (ii) the Partnership’s common units or (iii) a combination of cash and the Partnership’s common units, at the discretion of the Partnership. At least 50% of the Remaining Consideration must be paid on or before June 30, 2020 and interest will accrue at a rate of 8% per annum on any portion of the Remaining Consideration that remains unpaid after March 31, 2020. The present value of the Deferred Purchase Price Obligation is reflected as a liability on our balance sheet until paid. As of March 31, 2019, the Remaining Consideration which reflects the net present value of the $403.5 million Deferred Purchase Price Obligation as of March 31, 2019, was $388.4 million on the unaudited condensed consolidated balance sheet using a discount rate of 5.25%. We have presented $100 million of the Deferred Purchase Price Obligation as a current liability based on the cash payment mentioned herein which was made on April 1, 2019. |
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- Definition The entire disclosure for a business combination (or series of individually immaterial business combinations) completed during the period, including background, timing, and recognized assets and liabilities. The disclosure may include leverage buyout transactions (as applicable). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- References No definition available.
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SUBSEQUENT EVENTS |
3 Months Ended |
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Mar. 31, 2019 | |
Subsequent Events [Abstract] | |
SUBSEQUENT EVENTS |
18. SUBSEQUENT EVENTS We have evaluated subsequent events for recognition or disclosure in the unaudited condensed consolidated financial statements and no events have occurred that require recognition or disclosure. |
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- References No definition available.
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- Definition The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies) |
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Mar. 31, 2019 | |||||||
Accounting Policies [Abstract] | |||||||
Accounting Pronouncements |
Recent Accounting Pronouncements. Accounting standard setters frequently issue new or revised accounting rules. We review new pronouncements to determine the impact, if any, on our financial statements. Accounting standards that have or could possibly have a material effect on our financial statements are discussed below. Recently Adopted Accounting Pronouncements. We have recently adopted the following accounting pronouncements:
Refer to Note 16 for additional information. Accounting Pronouncements Pending Adoption. We have not yet adopted the following accounting pronouncements as of March 31, 2019:
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Basis of Presentation |
Presentation and Consolidation. We prepare our unaudited condensed consolidated financial statements in accordance with GAAP as established by the FASB. We make estimates and assumptions that affect the reported amounts of assets and liabilities at the balance sheet dates, including fair value measurements, the reported amounts of revenue and expense and the disclosure of contingencies. Although management believes these estimates are reasonable, actual results could differ from its estimates. These unaudited condensed consolidated financial statements have been prepared pursuant to the rules and the regulations of the SEC. Certain information and note disclosures normally included in the annual financial statements prepared in accordance with GAAP have been condensed or omitted pursuant to those rules and regulations. We believe that the disclosures made are adequate to make the information not misleading. In the opinion of management, the unaudited condensed consolidated financial statements contain all adjustments, including normal recurring adjustments, which are necessary to fairly present the unaudited condensed consolidated balance sheet as of March 31, 2019, the unaudited condensed consolidated statements of operations for the three months ended March 31, 2019 and 2018 and the unaudited condensed consolidated statements of partners’ capital and cash flows for the three months ended March 31, 2019 and 2018. The balance sheet at December 31, 2018 included herein was derived from our audited financial statements, but does not include all disclosures required by GAAP. See Note 2 for the impact relating to the adoption of the new lease standard. These unaudited condensed consolidated financial statements should be read in conjunction with the consolidated financial statements and notes thereto that are included in our annual report on Form 10-K for the year ended December 31, 2018, as filed with the SEC on February 26, 2019 (the "2018 Annual Report"). The results of operations for an interim period are not necessarily indicative of results expected for a full year. |
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- References No definition available.
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- Definition Disclosure of accounting policy for basis of accounting, or basis of presentation, used to prepare the financial statements (for example, US Generally Accepted Accounting Principles, Other Comprehensive Basis of Accounting, IFRS). No definition available.
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- Definition Disclosure of accounting policy pertaining to new accounting pronouncements that may impact the entity's financial reporting. Includes, but is not limited to, quantification of the expected or actual impact. No definition available.
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REVENUE (Tables) |
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Revenue From Contract With Customer [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Schedule of Estimated Revenue Expected to be Recognized and MVC Shortfall Payments |
The following table presents estimated revenue expected to be recognized during the remainder of 2019 and over the remaining contract period related to performance obligations that are unsatisfied and are comprised of estimated MVC shortfall payments. We applied the practical expedient in paragraph 606-10-50-14 of Topic 606 for certain arrangements that we consider optional purchases (i.e., there is no enforceable obligation for the customer to make purchases) and those amounts are excluded from the table.
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Schedule of Disaggregated Revenue by Geographic Area and Major Products and Services Reportable Segments |
Revenue by Category. In the following table, revenue is disaggregated by geographic area and major products and services. Ohio Gathering is excluded from the tables below due to equity method accounting. For more detailed information about reportable segments, see Note 4.
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Schedule of Information about Contract Assets from Contracts with Customers | The following table provides information about contract assets from contracts with customers:
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- Definition Schedule of contract with customer, asset. No definition available.
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- Definition Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- References No definition available.
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- Definition Tabular disclosure of expected timing for satisfying remaining performance obligation. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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SEGMENT INFORMATION (Tables) |
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Segment Reporting [Abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Schedule of assets by reportable segment |
Assets by reportable segment follow.
(1) At March 31, 2019 and December 31, 2018, Corporate and Other included $17.0 million and $9.6 million of capital expenditures relating to the Double E Pipeline Project.
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Schedule of segment reporting information |
Revenues by reportable segment follow.
(1) Excludes revenues earned by Ohio Gathering due to equity method accounting.
Depreciation and amortization, including the amortization expense associated with our favorable and unfavorable gas gathering contracts as reported in other revenues, by reportable segment follows.
(1) Excludes depreciation and amortization recognized by Ohio Gathering due to equity method accounting. (2) Includes the amortization expense associated with our favorable and unfavorable gas gathering contracts as reported in other revenues. Cash paid for capital expenditures by reportable segment follow.
(1) Excludes cash paid for capital expenditures by Ohio Gathering due to equity method accounting. (2) For the three months ended March 31, 2019, the amount includes vendor reimbursements of $1.1 million. |
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Schedule of counterparties accounting for more than 10% of total revenues |
Counterparties accounting for more than 10% of total revenues were as follows:
(1) Excludes revenues earned by Ohio Gathering due to equity method accounting. * Less than 10% |
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Reconciliation of net income to adjusted EBITDA |
Segment adjusted EBITDA by reportable segment follows.
A reconciliation of income or loss before income taxes and income or loss from equity method investees to total of reportable segments' measures of profit or loss follows.
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Schedule of Adjustments Related to Minimum Volume Commitments Shortfall Payments |
Adjustments related to MVC shortfall payments by reportable segment follow.
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- Definition Reconciliation of net income to adjusted EBITDA. No definition available.
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- Definition Schedule of adjustments related to minimum volume commitments shortfall payments. No definition available.
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- Definition Tabular disclosure of all significant reconciling items in the reconciliation of total assets from reportable segments to the entity's consolidated assets. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Tabular disclosure of the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Tabular disclosure of the nature of a concentration, a benchmark to which it is compared, and the percentage that the risk is to the benchmark. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- References No definition available.
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PROPERTY, PLANT, AND EQUIPMENT, NET (Tables) |
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Property Plant And Equipment [Abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Schedule of property, plant, and equipment, net |
Details on property, plant and equipment follow.
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Schedule of depreciation expense and capitalized interest costs |
Depreciation expense and capitalized interest follow.
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- Definition Tabular disclosure of depreciation expense related to the property, plant and equipment and capitalized interest costs. No definition available.
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- References No definition available.
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- Definition Tabular disclosure of physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, balances by class of assets, depreciation and depletion expense and method used, including composite depreciation, and accumulated deprecation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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AMORTIZING INTANGIBLE ASSETS (Tables) |
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Goodwill And Intangible Assets Disclosure [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Intangible assets and liabilities subject to amortization |
Details regarding our intangible assets, all of which are subject to amortization, follow:
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Recognized amortization expense in other revenues and cost and expenses |
In March 2019, certain events, facts and circumstances occurred which indicated that certain long-lived assets relating to the Barnett Shale reporting segment could be impaired (see Note 5). In connection with this evaluation, we evaluated the related intangible assets associated therewith for impairment consisting of rights-of-way intangible assets. We concluded the rights-of-way intangible assets were also impaired and, as a result, we recorded an impairment charge of $0.5 million. We recognized amortization expense in other revenues as follows:
We recognized amortization expense in costs and expenses as follows:
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Estimated aggregate annual amortization expected to be recognized |
The estimated aggregate annual amortization expected to be recognized for the remainder of 2019 and each of the four succeeding fiscal years follows.
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- References No definition available.
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- References No definition available.
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- Definition Tabular disclosure of assets, excluding financial assets and goodwill, lacking physical substance with a finite life, by either major class or business segment. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Tabular disclosure of the amount of amortization expense expected to be recorded in succeeding fiscal years for finite-lived intangible assets. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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EQUITY METHOD INVESTMENTS (Tables) |
3 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Mar. 31, 2019 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Equity Method Investments And Joint Ventures [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Equity Method Investments |
A reconciliation of our 39.5% ownership interest in Ohio Gathering to our investment per Ohio Gathering's books and records follows (in thousands).
Summarized statements of operations information for OGC and OCC follow (amounts represent 100% of investee financial information).
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- References No definition available.
|
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- Definition Tabular disclosure of equity method investments including, but not limited to, name of each investee or group of investments, percentage ownership, difference between recorded amount of an investment and the value of the underlying equity in the net assets, and summarized financial information. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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DEFERRED REVENUE (Tables) |
3 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Mar. 31, 2019 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Revenue From Contract With Customer [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Rollforward of deferred revenue |
A rollforward of current deferred revenue follows.
A rollforward of noncurrent deferred revenue follows.
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- Definition Tabular disclosure of contract balances and changes in contract balances. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- References No definition available.
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DEBT (Tables) |
3 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Mar. 31, 2019 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Debt Disclosure [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Schedule of debt and capital leases |
Debt consisted of the following:
(1) Issuance costs are being amortized over the life of the notes. |
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- References No definition available.
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- Definition Tabular disclosure of long-debt instruments or arrangements, including identification, terms, features, collateral requirements and other information necessary to a fair presentation. These are debt arrangements that originally required repayment more than twelve months after issuance or greater than the normal operating cycle of the entity, if longer. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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FINANCIAL INSTRUMENTS (Tables) |
3 Months Ended | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Mar. 31, 2019 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Fair Value Disclosures [Abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Summary of the estimated fair value of debt instruments |
A summary of the estimated fair value of our debt financial instruments follows.
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- References No definition available.
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- Definition Tabular disclosure of information pertaining to carrying amount and estimated fair value of short-term and long-term debt instruments or arrangements, including but not limited to, identification of terms, features, and collateral requirements. No definition available.
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PARTNERS' CAPITAL (Tables) |
3 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Mar. 31, 2019 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Equity [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Schedule of partner units activity |
A rollforward of the number of common limited partner, preferred limited partner and General Partner units follows.
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Details of cash distributions | We paid the following per-unit distributions during the three months ended March 31:
Our payment of IDRs as reported in distributions to unitholders – general partner in the statement of partners' capital during the three months ended March 31 follow.
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- Definition Schedule of partner units activity. No definition available.
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- Definition Tabular disclosure of payment of cash or stock made to limited partner of limited partnership (LP). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- References No definition available.
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EARNINGS PER UNIT (Tables) |
3 Months Ended | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Mar. 31, 2019 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Earnings Per Share [Abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Schedule of earnings per limited partner unit |
The following table details the components of EPU.
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- References No definition available.
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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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RELATED-PARTY TRANSACTIONS (Tables) |
3 Months Ended | |||||||||||||||||||||||||||||||||||||||||||||
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Mar. 31, 2019 | ||||||||||||||||||||||||||||||||||||||||||||||
Related Party Transactions [Abstract] | ||||||||||||||||||||||||||||||||||||||||||||||
Schedule of related party transactions |
Expenses incurred by the General Partner and reimbursed by us under our Partnership Agreement were as follows:
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- References No definition available.
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- Definition Tabular disclosure of related party transactions. Examples of related party transactions include, but are not limited to, transactions between (a) a parent company and its subsidiary; (b) subsidiaries of a common parent; (c) and entity and its principal owners and (d) affiliates. No definition available.
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LEASES, COMMITMENTS AND CONTINGENCIES (Tables) |
3 Months Ended | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Commitments And Contingencies Disclosure [Abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Schedule of right-of-use assets and lease liabilities |
ROU assets (included in the Property, plant and equipment, net caption on our unaudited condensed consolidated balance sheet) and lease liabilities (included in the Other current liabilities and Other noncurrent liabilities captions on our unaudited condensed consolidated balance sheet) follow:
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Schedule of lease cost and other information |
Lease cost and Other information follow:
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Schedule of total rent expense related to operating leases | Lease expense related to operating leases, including lease expense incurred on our behalf and allocated to us, was as follows:
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Future minimum lease payments due and future minimum rentals to be received under noncancelable leases and subleases |
Future minimum lease payments due under noncancelable leases for the remainder of 2019 and each of the five succeeding fiscal years, were as follows:
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Future minimum lease payments due under noncancelable operating leases |
Future minimum lease payments due under noncancelable operating leases (under ASC 840) at December 31, 2018, were as follows:
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Schedule of Future Payments Due Under Finance Leases |
Future payments due under finance leases (under ASC 840) at December 31, 2018, were as follows:
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Schedule of accrued environmental remediation |
A rollforward of the aggregate accrued environmental remediation liabilities follows.
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- Definition Lease assets and liabilities. No definition available.
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- Definition Schedule of future minimum rental payments for finance and operating leases and sublease income. No definition available.
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- References No definition available.
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- Definition Tabular disclosure of lessee's lease cost. Includes, but is not limited to, interest expense for finance lease, amortization of right-of-use asset for finance lease, operating lease cost, short-term lease cost, variable lease cost and sublease income. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Tabular disclosure of long-lived, depreciable assets that are subject to a lease meeting the criteria for capitalization and are used in the normal conduct of business to produce goods and services. Examples may include land, buildings, machinery and equipment, and other types of furniture and equipment including, but not limited to, office equipment, furniture and fixtures, and computer equipment and software. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Tabular disclosure of environmental loss contingencies by individual site. Does not include loss contingencies that are not environmental in nature. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Tabular disclosure of future minimum payments required in the aggregate and for each of the five succeeding fiscal years for operating leases having initial or remaining noncancelable lease terms in excess of one year and the total minimum rentals to be received in the future under noncancelable subleases as of the balance sheet date. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Tabular disclosure of rental expense from operating leases for each period for which an income statement is presented with separate amounts for minimum rentals, contingent rentals, and sublease rentals. Rental payments under leases with terms of a month or less that were not renewed need not be included. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Organization and business operations. No definition available.
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- Definition Percentage investment held by the managing member or general partner of the limited liability company (LLC) or limited partnership (LP). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The number of limited partner units outstanding. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The equity interest of noncontrolling shareholders, partners or other equity holders in consolidated entity. No definition available.
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- Definition The number of units converted into shares of each class of partners' capital account. Units represent shares of ownership of the general, limited, and preferred partners. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The number of units or percentage investment held in the subsidiary by the limited liability company or limited partnership. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Narrative (Details) - USD ($) $ in Thousands |
Mar. 31, 2019 |
Jan. 01, 2019 |
---|---|---|
New Accounting Pronouncements Or Change In Accounting Principle [Line Items] | ||
Right-of-use asset | $ 4,683 | |
Topic 842 | ||
New Accounting Pronouncements Or Change In Accounting Principle [Line Items] | ||
Right-of-use asset | $ 5,400 | |
Operating lease liability | $ 5,400 |
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition Present value of lessee's discounted obligation for lease payments from operating lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of lessee's right to use underlying asset under operating lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Revenue from contract with customer. No definition available.
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- Definition Period in which remaining performance obligation is expected to be recognized as revenue, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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REVENUE - Narrative (Details) - USD ($) $ in Thousands |
3 Months Ended | ||
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Mar. 31, 2019 |
Dec. 31, 2018 |
Dec. 31, 2017 |
|
Revenue From Contract With Customer [Line Items] | |||
Revenue, performance obligation, description of payment terms | Our services are typically billed on a monthly basis and we do not offer extended payment terms. We do not have contracts with financing components. | ||
Receivables with customers | $ 66,400 | ||
Contract assets included in accounts receivable | 19,314 | $ 8,755 | $ 0 |
Gathering Services and Related Fees | |||
Revenue From Contract With Customer [Line Items] | |||
Contract liabilities, revenue | $ 2,700 |
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- Definition Revenue from contract with customer. No definition available.
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- Definition Amount, after allowance for credit loss, of right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of revenue recognized that was previously included in balance of obligation to transfer good or service to customer for which consideration from customer has been received or is due. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Description of payment terms in contract with customer. Includes, but is not limited to, timing of payment, existence of financing component, variability of consideration and constraint on variable consideration. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Unbilled amounts due for services rendered or to be rendered, actions taken or to be taken, or a promise to refrain from taking certain actions in accordance with the terms of a legally binding agreement between the entity and, at a minimum, one other party. An example would be amounts associated with contracts or programs where the recognized revenue for performance thereunder exceeds the amounts billed under the terms thereof as of the date of the balance sheet. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of transaction price allocated to performance obligation that has not been recognized as revenue. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition Period in which remaining performance obligation is expected to be recognized as revenue, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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REVENUE - Schedule of Information about Contract Assets from Contracts with Customers (Details) - USD ($) $ in Thousands |
3 Months Ended | 12 Months Ended |
---|---|---|
Mar. 31, 2019 |
Dec. 31, 2018 |
|
Contract With Customer Asset And Liability [Abstract] | ||
Contract assets, beginning of year | $ 8,755 | $ 0 |
Additions | 12,518 | 26,403 |
Transfers out | (1,959) | (17,648) |
Contract assets, end of year | $ 19,314 | $ 8,755 |
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- Definition Contract with customer asset, additions. No definition available.
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- References No definition available.
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- Definition Amount, after allowance for credit loss, of right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of decrease in right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time from transfer to receivable due to right to consideration becoming unconditional. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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SEGMENT INFORMATION - Narrative (Details) - USD ($) |
3 Months Ended | |
---|---|---|
Mar. 31, 2019 |
Mar. 31, 2018 |
|
Segment Reporting Information [Line Items] | ||
Capital expenditures | $ 60,848,000 | $ 40,778,000 |
Adjustments related to MVC shortfall payments | (4,199,000) | 0 |
Barnett Shale | ||
Segment Reporting Information [Line Items] | ||
Adjustments related to MVC shortfall payments | 1,453,000 | |
Corporate | ||
Segment Reporting Information [Line Items] | ||
Capital expenditures | 300,000 | |
Corporate and Other | ||
Segment Reporting Information [Line Items] | ||
Capital expenditures | 17,000,000.0 | 9,600,000 |
Capital expenditures | 16,101,000 | 297,000 |
Reportable Segments | ||
Segment Reporting Information [Line Items] | ||
Capital expenditures | 44,747,000 | 40,481,000 |
Reportable Segments | Barnett Shale | ||
Segment Reporting Information [Line Items] | ||
Cash paid for capital expenditures | 1,100 | |
Capital expenditures | $ (118,000) | $ 37,000 |
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- Definition Adjustments related to minimum volume commitments shortfall payments. No definition available.
|
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- Definition Capital expenditures. No definition available.
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- Definition Capital expenditures paid. No definition available.
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- Definition The net cash outflow or inflow from purchases, sales and disposals of property, plant and equipment and other productive assets, including intangibles. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition Depreciation depletion and amortization including amortization of above and below market leases. No definition available.
|
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- Definition Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The net cash outflow or inflow from purchases, sales and disposals of property, plant and equipment and other productive assets, including intangibles. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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SEGMENT INFORMATION - Concentration Risk (Details) |
3 Months Ended |
---|---|
Mar. 31, 2018 | |
Sales Revenue, Net | Customer Concentration Risk | Counterparty A - Piceance Basin | |
Segment Reporting Information [Line Items] | |
Concentration risk, percentage | 11.00% |
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- Definition For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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SEGMENT INFORMATION - Adjusted EBITDA by Reportable Segment (Details) - USD ($) $ in Thousands |
3 Months Ended | |
---|---|---|
Mar. 31, 2019 |
Mar. 31, 2018 |
|
Segment Reporting Information [Line Items] | ||
Adjusted EBITDA | $ 78,775 | $ 80,932 |
Utica Shale | ||
Segment Reporting Information [Line Items] | ||
Adjusted EBITDA | 6,193 | 8,715 |
Ohio Gathering | ||
Segment Reporting Information [Line Items] | ||
Adjusted EBITDA | 9,210 | 10,477 |
Williston Basin | ||
Segment Reporting Information [Line Items] | ||
Adjusted EBITDA | 18,734 | 15,970 |
DJ Basin | ||
Segment Reporting Information [Line Items] | ||
Adjusted EBITDA | 2,673 | 1,321 |
Barnett Shale | ||
Segment Reporting Information [Line Items] | ||
Adjusted EBITDA | 11,374 | 9,859 |
Permian Basin | ||
Segment Reporting Information [Line Items] | ||
Adjusted EBITDA | (550) | |
Marcellus Shale | ||
Segment Reporting Information [Line Items] | ||
Adjusted EBITDA | 5,142 | 6,676 |
Piceance Basin | ||
Segment Reporting Information [Line Items] | ||
Adjusted EBITDA | $ 25,999 | $ 27,914 |
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- Definition Adjusted earnings before interest, taxes, depreciation, and amortization. No definition available.
|
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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SEGMENT INFORMATION - Reconciliation of Net Income to Adjusted EBITDA (Details) - USD ($) |
3 Months Ended | |
---|---|---|
Mar. 31, 2019 |
Mar. 31, 2018 |
|
Segment Reporting [Abstract] | ||
Loss before income taxes and loss from equity method investees | $ (36,266,000) | $ (5,402,000) |
Add: | ||
Corporate and Other expense | 14,159,000 | 10,623,000 |
Interest expense | 17,527,000 | 15,122,000 |
Deferred Purchase Price Obligation | 4,427,000 | 21,658,000 |
Depreciation and amortization | 28,116,000 | 26,526,000 |
Proportional adjusted EBITDA for equity method investees | 9,210,000 | 10,477,000 |
Adjustments related to MVC shortfall payments | (4,199,000) | 0 |
Adjustments related to capital reimbursement activity | (715,000) | 40,000 |
Unit-based and noncash compensation | 2,526,000 | 1,962,000 |
Gain on asset sales, net | (961,000) | (74,000) |
Long-lived asset impairment | 44,951,000 | 0 |
Total of reportable segments' measures of profit | $ 78,775,000 | $ 80,932,000 |
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- Definition Adjusted earnings before interest, taxes, depreciation, and amortization. No definition available.
|
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- Definition Adjusted earnings before interest, taxes, depreciation, and amortization, proportional equity method investment adjustment. No definition available.
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- Definition Adjustments related to capital reimbursement activity. No definition available.
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- Definition Adjustments related to minimum volume commitments shortfall payments. No definition available.
|
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- Definition Corporate and other expenses. No definition available.
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- Definition Depreciation depletion and amortization including amortization of above and below market leases. No definition available.
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- Definition Reconciliation of net Income to EBITDA, additions. No definition available.
|
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- Definition Transactions under common control, change in amount of contingent consideration, liability. No definition available.
|
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- Definition Amount of gain (loss) on sale or disposal of assets, including but not limited to property plant and equipment, intangible assets and equity in securities of subsidiaries or equity method investee. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition The aggregate amount of write-downs for impairments recognized during the period for long-lived assets held for abandonment, exchange or sale. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
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- Definition Amount of income (loss) from continuing operations before deduction of income tax expense (benefit) and income (loss) attributable to noncontrolling interest, and addition of income (loss) from equity method investments. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
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- Definition Amount of the cost of borrowed funds accounted for as interest expense. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
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- References No definition available.
|
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- Definition The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
SEGMENT INFORMATION - Schedule of Adjustments Related to Minimum Volume Commitments Shortfall Payments (Details) - USD ($) |
3 Months Ended | |
---|---|---|
Mar. 31, 2019 |
Mar. 31, 2018 |
|
Segment Reporting Information [Line Items] | ||
Adjustments related to MVC shortfall payments | $ (4,199,000) | $ 0 |
Williston Basin | ||
Segment Reporting Information [Line Items] | ||
Adjustments related to MVC shortfall payments | (5,549,000) | |
Piceance Basin | ||
Segment Reporting Information [Line Items] | ||
Adjustments related to MVC shortfall payments | (103,000) | |
Barnett Shale | ||
Segment Reporting Information [Line Items] | ||
Adjustments related to MVC shortfall payments | $ 1,453,000 |
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- Definition Adjustments related to minimum volume commitments shortfall payments. No definition available.
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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PROPERTY, PLANT, AND EQUIPMENT, NET - Schedule of Property, Plant, and Equipment, Net (Details) - USD ($) $ in Thousands |
Mar. 31, 2019 |
Dec. 31, 2018 |
---|---|---|
Property, Plant and Equipment [Line Items] | ||
Property, plant and equipment, gross | $ 2,258,749 | $ 2,350,846 |
Less accumulated depreciation | 384,820 | 387,133 |
Property, plant and equipment, net | 1,873,929 | 1,963,713 |
Gathering and processing systems and related equipment | ||
Property, Plant and Equipment [Line Items] | ||
Property, plant and equipment, gross | 2,025,055 | 2,155,325 |
Construction in progress | ||
Property, Plant and Equipment [Line Items] | ||
Property, plant and equipment, gross | 169,987 | 137,920 |
Land and line fill | ||
Property, Plant and Equipment [Line Items] | ||
Property, plant and equipment, gross | 9,834 | 11,748 |
Other | ||
Property, Plant and Equipment [Line Items] | ||
Property, plant and equipment, gross | $ 53,873 | $ 45,853 |
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- Definition Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
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- Definition Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
|
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- Definition Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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PROPERTY, PLANT, AND EQUIPMENT, NET - Narrative (Details) $ in Millions |
3 Months Ended |
---|---|
Mar. 31, 2019
USD ($)
| |
DJ Basin | |
Property, Plant and Equipment [Line Items] | |
Asset impairment charges | $ 34.7 |
Barnett Shale | |
Property, Plant and Equipment [Line Items] | |
Asset impairment charges | $ 9.7 |
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- Definition Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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PROPERTY, PLANT, AND EQUIPMENT, NET - Schedule of Depreciation Expense and Capitalized Interest (Details) - USD ($) $ in Thousands |
3 Months Ended | |
---|---|---|
Mar. 31, 2019 |
Mar. 31, 2018 |
|
Property Plant And Equipment [Abstract] | ||
Depreciation expense | $ 19,783 | $ 18,557 |
Capitalized interest | $ 1,915 | $ 1,222 |
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- Definition The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
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- Definition Amount of interest capitalized, including amount of allowance for funds used during construction. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- References No definition available.
|
AMORTIZING INTANGIBLE ASSETS - Intangible Assets and Liabilities Subject to Amortization (Details) - USD ($) $ in Thousands |
Mar. 31, 2019 |
Dec. 31, 2018 |
---|---|---|
Finite-Lived Intangible Assets [Line Items] | ||
Gross carrying amount | $ 461,505 | $ 468,852 |
Accumulated amortization | (202,794) | (195,436) |
Net | 258,711 | 273,416 |
Favorable gas gathering contracts | ||
Finite-Lived Intangible Assets [Line Items] | ||
Gross carrying amount | 24,195 | 24,195 |
Accumulated amortization | (14,294) | (13,905) |
Net | 9,901 | 10,290 |
Contract intangibles | ||
Finite-Lived Intangible Assets [Line Items] | ||
Gross carrying amount | 278,448 | 278,448 |
Accumulated amortization | (150,180) | (143,962) |
Net | 128,268 | 134,486 |
Rights-of-way | ||
Finite-Lived Intangible Assets [Line Items] | ||
Gross carrying amount | 158,862 | 166,209 |
Accumulated amortization | (38,320) | (37,569) |
Net | $ 120,542 | $ 128,640 |
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- Definition Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
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- Definition Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
|
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- Definition Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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AMORTIZING INTANGIBLE ASSETS (Narrative) (Details) $ in Millions |
1 Months Ended |
---|---|
Mar. 31, 2019
USD ($)
| |
Rights-of-way | |
Finite-Lived Intangible Assets [Line Items] | |
Impairment charge for intangible assets | $ 0.5 |
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
|
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- Definition The amount of impairment loss recognized in the period resulting from the write-down of the carrying amount of a finite-lived intangible asset to fair value. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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AMORTIZING INTANGIBLE ASSETS - Recognized Amortization Expense in Other Revenues and Cost and Expenses (Details) - USD ($) $ in Thousands |
3 Months Ended | |
---|---|---|
Mar. 31, 2019 |
Mar. 31, 2018 |
|
Other Revenue | Favorable gas gathering contracts | ||
Finite-Lived Intangible Assets [Line Items] | ||
Amortization expense | $ (389) | $ (389) |
Costs And Expenses | Contract intangibles | ||
Finite-Lived Intangible Assets [Line Items] | ||
Amortization expense | 6,397 | 6,535 |
Costs And Expenses | Rights-of-way | ||
Finite-Lived Intangible Assets [Line Items] | ||
Amortization expense | $ 1,547 | $ 1,585 |
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- Definition The aggregate amount of recurring noncash expense charged against earnings in the period to allocate the cost of assets over their estimated remaining economic lives. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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AMORTIZING INTANGIBLE ASSETS - Estimated Aggregate Annual Amortization Expected to be Recognized (Details) $ in Thousands |
Mar. 31, 2019
USD ($)
|
---|---|
Intangible assets | |
2019 | $ 24,063 |
2020 | 32,020 |
2021 | 28,328 |
2022 | 25,261 |
2023 | $ 25,207 |
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- Definition Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized in the remainder of the fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. No definition available.
|
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- Definition Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized during the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
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- Definition Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized during the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
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- Definition Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized during the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
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- Definition Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized during the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- References No definition available.
|
GOODWILL - Narrative (Details) |
3 Months Ended |
---|---|
Mar. 31, 2019
USD ($)
| |
Goodwill And Intangible Assets Disclosure [Abstract] | |
Goodwill impairment | $ 0 |
X | ||||||||||
- References No definition available.
|
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- Definition Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
EQUITY METHOD INVESTMENTS - Narrative (Details) |
Mar. 31, 2019 |
Dec. 31, 2018 |
---|---|---|
OGC | Principal Owner | ||
Schedule Of Equity Method Investments [Line Items] | ||
Percentage of ownership interest | 39.50% | 40.00% |
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- Definition The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
|
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EQUITY METHOD INVESTMENTS - Rollforward of the Investment in Equity Method Investees (Details) - USD ($) $ in Thousands |
1 Months Ended | 3 Months Ended | |
---|---|---|---|
Mar. 31, 2019 |
Mar. 31, 2019 |
Mar. 31, 2018 |
|
Equity Method Investment [Roll Forward] | |||
Investment in equity method investees, March 31, 2019 | $ 640,226 | $ 640,226 | |
March cash distributions | 8,583 | $ 9,644 | |
Investment in equity method investees, net of basis difference, February 28, 2019 | 649,250 | ||
OGC | Summit Midstream Partners, LLC | |||
Equity Method Investment [Roll Forward] | |||
Investment in equity method investees, March 31, 2019 | 640,226 | $ 640,226 | |
March cash distributions | 2,883 | ||
Basis difference | (113,493) | ||
Investment in equity method investees, net of basis difference, February 28, 2019 | $ 529,616 |
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- Definition Equity method investment, amortization of difference between carrying amount and underlying equity. No definition available.
|
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- Definition Equity method investment. No definition available.
|
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- Definition Amount of distribution received from equity method investee for return on investment, classified as operating activities. Excludes distribution for return of investment, classified as investing activities. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
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- Definition This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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EQUITY METHOD INVESTMENTS - Statements of Operations Information (Details) - USD ($) $ in Thousands |
3 Months Ended | |
---|---|---|
Feb. 28, 2019 |
Feb. 28, 2018 |
|
OGC | ||
Schedule Of Equity Method Investments [Line Items] | ||
Total revenues | $ 33,466 | $ 34,960 |
Total operating expenses | 25,487 | 26,775 |
Net income (loss) | 7,972 | 8,180 |
OCC | ||
Schedule Of Equity Method Investments [Line Items] | ||
Total revenues | 2,266 | 2,489 |
Total operating expenses | 2,973 | 2,141 |
Net income (loss) | $ (707) | $ 180 |
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- Definition The amount of the cost of sales reported by an equity method investment of the entity. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
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- Definition The amount of net income (loss) reported by an equity method investment of the entity. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
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- Definition The amount of revenue from sale of goods and services reduced by sales returns, allowances, and discounts reported by an equity method investment of the entity. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition Contract with customer liability current additions. No definition available.
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- Definition Contract with customer liability current revenue recognized. No definition available.
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- Definition Contract with customer liability noncurrent additions. No definition available.
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- Definition Contract with customer liability noncurrent reclassification to current. No definition available.
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- References No definition available.
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- Definition Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as current. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as noncurrent. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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DEBT - Components of Long-Term Debt (Details) - USD ($) $ in Thousands |
Mar. 31, 2019 |
Dec. 31, 2018 |
---|---|---|
Line of Credit Facility [Line Items] | ||
Total long-term debt | $ 1,226,146 | $ 1,257,731 |
SMP Holdings | ||
Line of Credit Facility [Line Items] | ||
Total long-term debt | 1,226,146 | 1,257,731 |
SMP Holdings | Senior Secured Revolving Credit Facility Due May 2022 | ||
Line of Credit Facility [Line Items] | ||
Revolving credit facility | 434,000 | 466,000 |
SMP Holdings | Senior Notes Due August 2022 | ||
Line of Credit Facility [Line Items] | ||
Unsecured notes | 300,000 | 300,000 |
Less unamortized debt issuance costs | (2,195) | (2,362) |
SMP Holdings | Senior Notes Due April 2025 | ||
Line of Credit Facility [Line Items] | ||
Unsecured notes | 500,000 | 500,000 |
Less unamortized debt issuance costs | $ (5,659) | $ (5,907) |
X | ||||||||||
- Definition Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
|
X | ||||||||||
- Definition Amount after unamortized (discount) premium and debt issuance costs of long-term debt classified as noncurrent and excluding amounts to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
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- Definition Carrying amount of collateralized debt obligations with maturities initially due after one year or beyond the operating cycle, if longer, excluding the current portion. Obligations include, but not limited to, mortgage loans, chattel loans, and other borrowings secured by assets. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
X | ||||||||||
- Definition Carrying value as of the balance sheet date of uncollateralized debt obligation (with maturities initially due after one year or beyond the operating cycle if longer), excluding current portion. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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DEBT - Components of Long-Term Debt (Parenthetical) (Details) - SMP Holdings |
Mar. 31, 2019 |
Dec. 31, 2018 |
---|---|---|
Senior Secured Revolving Credit Facility Due May 2022 | ||
Line of Credit Facility [Line Items] | ||
Variable interest rate | 5.00% | 5.03% |
Senior Notes Due August 2022 | ||
Line of Credit Facility [Line Items] | ||
Stated interest rate | 5.50% | 5.50% |
Senior Notes Due April 2025 | ||
Line of Credit Facility [Line Items] | ||
Stated interest rate | 5.75% | 5.75% |
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- Definition Contractual interest rate for funds borrowed, under the debt agreement. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The effective interest rate at the end of the reporting period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
|
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- Definition Line of credit facility, accordion feature, increase limit. No definition available.
|
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- Definition Line of credit facility maturity date month and year. No definition available.
|
X | ||||||||||
- Definition Amount of outstanding long-term debt or borrowing associated with any securities or credit agreement for which there has been a default in principal, interest, sinking fund, or redemption provisions, or any breach of covenant that existed at the end of the period and subsequently has not been cured. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
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- Definition Percentage points added to the reference rate to compute the variable rate on the debt instrument. No definition available.
|
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- Definition Amount, before accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
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- Definition The effective interest rate at the end of the reporting period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
|
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- Definition Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
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- Definition Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
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- Definition The fee, expressed as a percentage of the line of credit facility, for available but unused credit capacity under the credit facility. No definition available.
|
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DEBT - Senior Notes (Narrative) (Details) - USD ($) |
1 Months Ended | |||
---|---|---|---|---|
Jul. 31, 2014 |
Nov. 30, 2018 |
Jul. 31, 2014 |
Feb. 08, 2017 |
|
Guarantor Subsidiaries | ||||
Debt Instrument [Line Items] | ||||
Cumulative percentage ownership in subsidiary | 100.00% | |||
5.75% Senior Notes | ||||
Debt Instrument [Line Items] | ||||
Stated interest rate | 5.75% | 5.75% | 5.75% | |
Debt face amount | $ 500,000,000.0 | |||
Summit Holdings and Finance Corporation | Senior Notes Due August 2022 | ||||
Debt Instrument [Line Items] | ||||
Senior unsecured notes | $ 300,000,000.0 | $ 300,000,000.0 | ||
Stated interest rate | 5.50% | 5.50% | ||
Maturity date | Aug. 15, 2022 | |||
Finance Corp | Summit Holdings | ||||
Debt Instrument [Line Items] | ||||
Cumulative percentage ownership in subsidiary | 100.00% |
X | ||||||||||
- Definition Face (par) amount of debt instrument at time of issuance. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Contractual interest rate for funds borrowed, under the debt agreement. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
|
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- Definition Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
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- Definition Including the current and noncurrent portions, carrying value as of the balance sheet date of Notes with the highest claim on the assets of the issuer in case of bankruptcy or liquidation (with maturities initially due after one year or beyond the operating cycle if longer). Senior note holders are paid off in full before any payments are made to junior note holders. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Percentage of subsidiary's or equity method investee's stock owned by parent immediately after all stock transactions. No definition available.
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FINANCIAL INSTRUMENTS - Concentration Risk - Narrative (Details) - Customer |
3 Months Ended | 12 Months Ended |
---|---|---|
Mar. 31, 2019 |
Dec. 31, 2018 |
|
CONCENTRATIONS OF RISK | ||
Number of top customers | 5 | |
Five Largest Customers | Accounts receivable | Customer Concentration Risk | ||
CONCENTRATIONS OF RISK | ||
Concentration risk, percentage | 44.00% | 39.00% |
X | ||||||||||
- Definition Number of top customers. No definition available.
|
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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FINANCIAL INSTRUMENTS - Fair Value - Narrative (Details) - Drop Down Assets 2016 Acquisition - USD ($) $ in Millions |
Mar. 31, 2020 |
Mar. 03, 2016 |
Jun. 30, 2020 |
Feb. 26, 2019 |
---|---|---|---|---|
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items] | ||||
Payments to Acquire Businesses, Gross | $ 360.0 | |||
Remaining cash consideration payable | $ 303.5 | |||
Scenario Forecast | ||||
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items] | ||||
Annual accrued Interest rate on unpaid consideration | 8.00% | |||
Scenario Forecast | Minimum | ||||
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items] | ||||
Minimum remaining consideration to be paid percentage | 50.00% |
X | ||||||||||
- Definition Annual accrued Interest rate on unpaid consideration. No definition available.
|
X | ||||||||||
- Definition Business combination remaining Consideration to be paid percentage. No definition available.
|
X | ||||||||||
- Definition Business combination remaining cash consideration payable No definition available.
|
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
|
X | ||||||||||
- Definition The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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FINANCIAL INSTRUMENTS - Fair value of Debt Instruments (Details) - Summit Holdings - USD ($) $ in Thousands |
Mar. 31, 2019 |
Dec. 31, 2018 |
---|---|---|
Carrying value | 5.5% Senior Notes | ||
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items] | ||
Senior notes | $ 297,805 | $ 297,638 |
Carrying value | 5.75% Senior Notes | ||
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items] | ||
Senior notes | 494,341 | 494,093 |
Fair Value | 5.5% Senior Notes | Estimated fair value (Level 2) | ||
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items] | ||
Senior notes | 296,500 | 286,625 |
Fair Value | 5.75% Senior Notes | Estimated fair value (Level 2) | ||
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items] | ||
Senior notes | $ 470,417 | $ 455,208 |
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
|
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- Definition Fair value portion of notes payable. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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FINANCIAL INSTRUMENTS - Fair value of Debt Instruments (Parenthetical) (Details) - Summit Holdings - USD ($) |
Mar. 31, 2019 |
Dec. 31, 2018 |
---|---|---|
5.5% Senior Notes | ||
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items] | ||
Stated interest rate | 5.50% | 5.50% |
Debt face amount | $ 300,000,000.0 | $ 300,000,000.0 |
5.75% Senior Notes | ||
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items] | ||
Stated interest rate | 5.75% | 5.75% |
Debt face amount | $ 500,000,000.0 | $ 500,000,000.0 |
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- Definition Face (par) amount of debt instrument at time of issuance. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Contractual interest rate for funds borrowed, under the debt agreement. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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PARTNERS' CAPITAL - Partners' Capital and Schedule of Units (Details) |
3 Months Ended |
---|---|
Mar. 31, 2019
shares
| |
Series A Preferred Units | |
Rollforwards of the number of partner units | |
Units, beginning balance (in shares) | 300,000 |
Units, ending balance (in shares) | 300,000 |
Conversion of General Partner economic interests (in shares) | 0 |
Net units issued under the SMLP LTIP (in shares) | 0 |
Common | |
Rollforwards of the number of partner units | |
Units, beginning balance (in shares) | 73,390,853 |
Units, ending balance (in shares) | 82,695,311 |
Conversion of General Partner economic interests (in shares) | 8,750,000 |
Net units issued under the SMLP LTIP (in shares) | 554,458 |
General Partner Units | |
Rollforwards of the number of partner units | |
Units, beginning balance (in shares) | 1,490,999 |
Units, ending balance (in shares) | 0 |
Conversion of General Partner economic interests (in shares) | (1,490,999) |
Net units issued under the SMLP LTIP (in shares) | 0 |
X | ||||||||||
- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. No definition available.
|
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- Definition The number of each class of partnership units outstanding at the balance sheet date. Units represent shares of ownership of the general, limited, and preferred partners. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
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- Definition The number of units converted into shares of each class of partners' capital account. Units represent shares of ownership of the general, limited, and preferred partners. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
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- Definition The number of units issued due to unit-based compensation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Maximum incentive distribution rights in excess of capital target distribution percentage. No definition available.
|
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- Definition Number of transactions under ATM Program. No definition available.
|
X | ||||||||||
- Definition Partners capital account public sale of units authorized amount. No definition available.
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- Definition Partners' capital account, public sale of units, remaining amount authorized. No definition available.
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- Definition Partners' capital. No definition available.
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- Definition Partners' capital, target distribution per unit. No definition available.
|
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- Definition Amount of equity impact of cash distribution declared to unit-holder of limited partnership (LP). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
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- Definition Date of record for distribution of cash or unit to limited partner of limited partnership (LP), in CCYY-MM-DD format. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
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- Definition Date of distribution for distribution of cash or unit to limited partner of limited partnership (LP), in CCYY-MM-DD format. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
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- Definition Per unit of ownership amount of cash distributions declared to unit-holder of a limited partnership (LP). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
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- Definition Percentage investment held by the managing member or general partner of the limited liability company (LLC) or limited partnership (LP). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
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- Definition Percentage investment held by members or limited partners of limited liability company (LLC) or limited partnership (LP). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Total change in each class of partners' capital accounts during the year due to exchanges and conversions. Partners include general, limited and preferred partners. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
X | ||||||||||
- Definition The number of units converted into shares of each class of partners' capital account. Units represent shares of ownership of the general, limited, and preferred partners. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
X | ||||||||||
- Definition The number of preferred units issued. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
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- Definition Per share or per unit amount of equity securities issued. No definition available.
|
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PARTNERS' CAPITAL - Cash Distributions Paid and Declared (Details) - $ / shares |
3 Months Ended | |
---|---|---|
Mar. 31, 2019 |
Mar. 31, 2018 |
|
Equity [Abstract] | ||
Per-unit annual distributions to unitholders (in dollars per unit) | $ 0.575 | $ 0.575 |
X | ||||||||||
- Definition Per unit of ownership amount of cash distributions declared to unit-holder of a limited partnership (LP). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
X | ||||||||||
- References No definition available.
|
PARTNERS' CAPITAL - Incentive Distribution Rights (Details) - USD ($) $ in Thousands |
3 Months Ended | |
---|---|---|
Mar. 31, 2019 |
Mar. 31, 2018 |
|
Equity [Abstract] | ||
IDR payments | $ 2,139 | $ 2,128 |
X | ||||||||||
- References No definition available.
|
X | ||||||||||
- Definition Amount of incentive obligation paid in cash or stock during the period to a limited liability corporation managing member or limited partnership general partner. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
EARNINGS PER UNIT (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands |
3 Months Ended | |
---|---|---|
Mar. 31, 2019 |
Mar. 31, 2018 |
|
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items] | ||
Net loss attributable to limited partners | $ (36,926) | $ (5,988) |
Phantom Units | ||
Loss per limited partner unit: | ||
Nonvested anti-dilutive phantom units excluded from the calculation of diluted EPU (in shares) | 34 | 4 |
Series A Preferred Units | ||
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items] | ||
Net loss attributable to limited partners | $ 7,125 | $ 7,125 |
Common units | ||
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items] | ||
Net loss attributable to limited partners | $ (44,051) | $ (13,113) |
Weighted-average common units outstanding – basic and diluted | 75,793 | 73,134 |
Loss per limited partner unit: | ||
Basic (in dollars per share) | $ (0.58) | $ (0.18) |
Diluted (in dollars per share) | $ (0.58) | $ (0.18) |
X | ||||||||||
- Definition Weighted average limited partnership units outstanding basic and diluted. No definition available.
|
X | ||||||||||
- Definition Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
|
X | ||||||||||
- References No definition available.
|
X | ||||||||||
- Definition Aggregate amount of net income allocated to limited partners. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
X | ||||||||||
- Definition Per unit of ownership amount after tax of income (loss) available to limited partnership (LP) unit-holder and units that would have been outstanding assuming the issuance of limited partner units for dilutive potential units outstanding. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
X | ||||||||||
- Definition Per unit of ownership amount after tax of income (loss) available to outstanding limited partnership (LP) unit-holder. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
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UNIT-BASED AND NONCASH COMPENSATION - Narrative (Details) - SMLP LTIP |
1 Months Ended | 3 Months Ended |
---|---|---|
Mar. 31, 2019
$ / shares
shares
|
Mar. 31, 2019
shares
|
|
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | ||
Units remaining available | 2,600,000 | 2,600,000 |
Phantom Units | ||
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | ||
Granted units (in shares) | 639,522 | |
Grant date fair value (in dollars per share) | $ / shares | $ 9.78 | |
Vesting period | 3 years | |
Units vested (in shares) | 559,364 |
X | ||||||||||
- Definition Period which an employee's right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
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- Definition The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
X | ||||||||||
- Definition The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
X | ||||||||||
- Definition The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
|
X | ||||||||||
- Definition The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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RELATED-PARTY TRANSACTIONS - Expenses Incurred by the General Partner and Reimbursed (Details) - General Partner - USD ($) $ in Thousands |
3 Months Ended | |
---|---|---|
Mar. 31, 2019 |
Mar. 31, 2018 |
|
Operation and maintenance expense | ||
RELATED-PARTY TRANSACTIONS | ||
Expenses from transactions with related party | $ 7,885 | $ 7,623 |
General and administrative expense | ||
RELATED-PARTY TRANSACTIONS | ||
Expenses from transactions with related party | $ 10,830 | $ 8,117 |
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- Definition Expenses recognized resulting from transactions (excluding transactions that are eliminated in consolidated or combined financial statements) with related party. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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LEASES, COMMITMENTS AND CONTINGENCIES - Narrative (Details) |
3 Months Ended | 12 Months Ended |
---|---|---|
Mar. 31, 2019
USD ($)
Agreement
MMcf
|
Dec. 31, 2015
USD ($)
|
|
Loss Contingencies [Line Items] | ||
Finance leases, term of contract | 3 years | |
Lessee, operating lease, existence of residual value guarantee [true false] | false | |
Lessee, operating lease, residual value guarantee, Description | Our leases do not contain residual value guarantees. | |
Lessee, operating lease, assumptions and judgments, whether contract is or contains lease | Our significant assumptions or judgments include the determination of whether a contract contains a lease and the discount rate used in our lease liabilities. | |
Lessee, operating lease, assumptions and judgments, discount rate, description | The rate implicit in our lease contracts is not readily determinable. In determining the discount rate used in our lease liabilities, we analyzed certain factors in our incremental borrowing rate, including collateral assumptions and the term used. Our incremental borrowing rate on the Revolving Credit Facility was 5.03% at December 31, 2018, which reflects the fixed rate at which we could borrow a similar amount, for a similar term and with similar collateral as in the lease contracts at the commencement date. | |
Electric power | MMcf | 60 | |
Cost of project | $ 7,800,000 | |
Up front payment included in property, plant and equipment | $ 3,000,000.0 | |
Letter of credit initial term | 1 year | |
Irrevocable letter of credit payable | $ 4,800 | |
Letter of credit renew term | 12 months | |
Revolving credit facility | ||
Loss Contingencies [Line Items] | ||
Finance operating Lease obligations not exceed consolidated total assets | $ 50,000,000 | |
Percentage of finance operating lease obligations not exceed consolidated total assets | 5.50% | |
Percentage of operating lease incremental borrowing rate | 5.03% | |
Office Space | ||
Loss Contingencies [Line Items] | ||
Lessee, operating lease, existence of option to extend [true false] | true | |
Lessee, operating lease, option to extend | We have options to extend the lease term of certain office space in Texas, Colorado and West Virginia. The beginning of the noncancelable lease period for these leases range from 2014 to 2018 and the lease period ends between 2019 and 2021. These lease agreements contain between one and three options to renew the lease for a period of between two and five years. As of March 31, 2019, the exercise of the renewal options for these leases are not reasonably certain and, as a result, the payments associated with these renewals are not included in the measurement of the lease liability and ROU asset. | |
Equipment | ||
Loss Contingencies [Line Items] | ||
Lessee, operating lease, option to extend | We also have options to extend the lease term of certain compression equipment used at the Summit Utica gathering system. The beginning of the noncancelable lease period for these leases is 2017 and the lease period ends in 2020. Upon expiration of the noncancelable lease period, we have the option to renew the leases on a month-to-month basis; we therefore have not included any amounts attributable to renewals in the measurement. | |
Minimum | Office Space | ||
Loss Contingencies [Line Items] | ||
Operating leases, term of contract | 3 years | |
Operating lease, number of renewal terms | Agreement | 1 | |
Lease agreements renewal periods | 2 years | |
Minimum | Equipment | ||
Loss Contingencies [Line Items] | ||
Operating leases, term of contract | 3 years | |
Maximum | Meadowlark Midstream Gathering System | Principal Owner | ||
Loss Contingencies [Line Items] | ||
Coverage from pollution liability insurance policy | $ 25,000,000.0 | $ 25,000,000.0 |
Coverage from property and business interruption insurance policy | $ 200,000,000.0 | |
Maximum | Office Space | ||
Loss Contingencies [Line Items] | ||
Operating leases, term of contract | 10 years | |
Operating lease, number of renewal terms | Agreement | 3 | |
Lease agreements renewal periods | 5 years | |
Maximum | Equipment | ||
Loss Contingencies [Line Items] | ||
Operating leases, term of contract | 4 years |
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- Definition Finance and operating lease obligations of assets maximum percentage. No definition available.
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- Definition Incremental borrowing rate. No definition available.
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- Definition Lease operating lease number of renewal terms. No definition available.
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- Definition Letter of credit initial term No definition available.
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- Definition Letter of credit renew term. No definition available.
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- Definition Loss contingency, pollution liability insurance policy, coverage. No definition available.
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- Definition Loss contingency, property and business interruption insurance policy, coverage. No definition available.
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- Definition Maximum amount of finance and operating lease obligations. No definition available.
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- Definition Project cost. No definition available.
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- Definition Public utilities electric power additional capacity expected from new plant. No definition available.
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- Definition Up front payment included in property, plant and equipment. No definition available.
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- Definition Term of lessee's finance lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Description of assumptions and judgments used by lessee to determine discount rate for operating lease. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Description of assumptions and judgments used by lessee to determine whether contract contains operating lease. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Indicates (true false) whether lessee has option to extend operating lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Indicates (true false) whether lessee provided residual value guarantee for operating lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Description of terms and conditions of option to extend lessee's operating lease. Includes, but is not limited to, information about option recognized as part of right-of-use asset and lease liability. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Term of lessee's operating lease renewal, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Description of terms and conditions of residual value guarantee provided by lessee on operating lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Term of lessee's operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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LEASES, COMMITMENTS AND CONTINGENCIES - Schedule of Right of Use Assets and Lease Liabilities (Details) $ in Thousands |
Mar. 31, 2019
USD ($)
|
---|---|
Commitments And Contingencies Disclosure [Abstract] | |
Right-of-use asset | $ 4,683 |
Finance | 3,721 |
Total | 8,404 |
Lease liabilities, current | |
Operating | 2,697 |
Finance | 1,530 |
Total | 4,227 |
Lease liabilities, noncurrent | |
Finance | 1,163 |
Total | 3,360 |
Operating | $ 2,197 |
X | ||||||||||
- Definition Finance and operating lease liability current. No definition available.
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- Definition Finance and operating lease liability noncurrent. No definition available.
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X | ||||||||||
- Definition Finance and operating lease right of use asset. No definition available.
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- Definition Lease liabilities current abstract. No definition available.
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- Definition Lease liabilities noncurrent abstract. No definition available.
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- References No definition available.
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- Definition Present value of lessee's discounted obligation for lease payments from finance lease, classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Present value of lessee's discounted obligation for lease payments from finance lease, classified as noncurrent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of lessee's right to use underlying asset under finance lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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X | ||||||||||
- Definition Present value of lessee's discounted obligation for lease payments from operating lease, classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Present value of lessee's discounted obligation for lease payments from operating lease, classified as noncurrent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of lessee's right to use underlying asset under operating lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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LEASES, COMMITMENTS AND CONTINGENCIES - Schedule of Lease Cost and Other Information (Details) $ in Thousands |
3 Months Ended |
---|---|
Mar. 31, 2019
USD ($)
| |
Finance lease cost: | |
Amortization of ROU assets (included in depreciation and amortization) | $ 368 |
Interest on lease liabilities (included in interest expense) | 23 |
Operating lease cost (included in general and administrative expense) | 832 |
Total lease cost | 1,223 |
Other information | |
Operating cash outflows from operating leases | 821 |
Operating cash outflows from finance leases | 23 |
Financing cash outflows from finance leases | 445 |
ROU assets obtained in exchange for new finance lease liabilities | $ 693 |
Weighted-average remaining lease term (years) - operating leases | 3 years 6 months |
Weighted-average remaining lease term (years) - finance leases | 2 years |
Weighted-average discount rate - operating leases | 5.00% |
Weighted-average discount rate - finance leases | 4.00% |
X | ||||||||||
- References No definition available.
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X | ||||||||||
- Definition Amount of interest expense on finance lease liability. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of interest paid on finance lease liability. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of cash outflow for principal payment on finance lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of amortization expense attributable to right-of-use asset from finance lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Weighted average discount rate for finance lease calculated at point in time. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Weighted average remaining lease term for finance lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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- Definition Amount of lease cost recognized by lessee for lease contract. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of single lease cost, calculated by allocation of remaining cost of lease over remaining lease term. Includes, but is not limited to, single lease cost, after impairment of right-of-use asset, calculated by amortization of remaining right-of-use asset and accretion of lease liability. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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X | ||||||||||
- Definition Weighted average discount rate for operating lease calculated at point in time. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Weighted average remaining lease term for operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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X | ||||||||||
- Definition Amount of increase in right-of-use asset obtained in exchange for finance lease liability. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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LEASES, COMMITMENTS AND CONTINGENCIES - Rent Expense (Details) - USD ($) $ in Thousands |
3 Months Ended | |
---|---|---|
Mar. 31, 2019 |
Mar. 31, 2018 |
|
Commitments And Contingencies Disclosure [Abstract] | ||
Lease expense | $ 944 | $ 1,022 |
X | ||||||||||
- References No definition available.
|
X | ||||||||||
- Definition Amount of operating lease expense. Excludes sublease income. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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LEASES, COMMITMENTS AND CONTINGENCIES - Future Minimum Lease Payments Due and Future Minimum Rentals to be Received under Noncancelable Leases (Details) $ in Thousands |
Mar. 31, 2019
USD ($)
|
---|---|
Commitments And Contingencies Disclosure [Abstract] | |
Operating lease, Future minimum lease payments, 2019 | $ 3,193 |
Operating lease, Future minimum lease payments, 2020 | 1,077 |
Operating lease, Future minimum lease payments, 2021 | 555 |
Operating lease, Future minimum lease payments, 2022 | 510 |
Operating lease, Future minimum lease payments, 2023 | 373 |
Operating lease, Future minimum lease payments, 2024 | 200 |
Operating lease, Future minimum lease payments, Thereafter | 421 |
Operating lease, Total future minimum lease payments | 6,329 |
Finance lease, Future minimum lease payments, 2019 | 1,234 |
Finance lease, Future minimum lease payments, 2020 | 1,134 |
Finance lease, Future minimum lease payments, 2021 | 406 |
Finance lease, Future minimum lease payments, 2022 | 23 |
Finance lease, Total future minimum lease payments | $ 2,797 |
X | ||||||||||
- Definition Lessee operating lease liability payments due after year six. No definition available.
|
X | ||||||||||
- Definition Lessee operating lease liability payments due year six. No definition available.
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X | ||||||||||
- References No definition available.
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X | ||||||||||
- Definition Amount of lessee's undiscounted obligation for lease payments for finance lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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X | ||||||||||
- Definition Amount of lessee's undiscounted obligation for lease payments for finance lease, due in fourth fiscal year following latest fiscal year. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of lessee's undiscounted obligation for lease payments for finance lease, due in third fiscal year following latest fiscal year. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of lessee's undiscounted obligation for lease payments for finance lease, due in second fiscal year following latest fiscal year. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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X | ||||||||||
- Definition Amount of lessee's undiscounted obligation for lease payments for finance lease, due in remainder of fiscal year following latest fiscal year ended. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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X | ||||||||||
- Definition Amount of lessee's undiscounted obligation for lease payments for operating lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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X | ||||||||||
- Definition Amount of lessee's undiscounted obligation for lease payments for operating lease, due in fifth fiscal year following latest fiscal year. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of lessee's undiscounted obligation for lease payments for operating lease, due in fourth fiscal year following latest fiscal year. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of lessee's undiscounted obligation for lease payments for operating lease, due in third fiscal year following latest fiscal year. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of lessee's undiscounted obligation for lease payments for operating lease, due in second fiscal year following latest fiscal year. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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X | ||||||||||
- Definition Amount of lessee's undiscounted obligation for lease payments for operating lease having an initial or remaining lease term in excess of one year due in remainder of fiscal year following latest fiscal year. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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LEASES, COMMITMENTS AND CONTINGENCIES - Schedule of Future Minimum Rental Payments for Operating Leases (Details) $ in Thousands |
Dec. 31, 2018
USD ($)
|
---|---|
Commitments And Contingencies Disclosure [Abstract] | |
2019 | $ 3,133 |
2020 | 1,018 |
2021 | 550 |
2022 | 506 |
2023 | 373 |
Thereafter | 621 |
Total future minimum lease payments | $ 6,201 |
X | ||||||||||
- References No definition available.
|
X | ||||||||||
- Definition Amount of required minimum rental payments for leases having an initial or remaining non-cancelable letter-terms in excess of one year. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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X | ||||||||||
- Definition Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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X | ||||||||||
- Definition Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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X | ||||||||||
- Definition Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due after the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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X | ||||||||||
- Definition Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the remainder of the fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. No definition available.
|
LEASES, COMMITMENTS AND CONTINGENCIES - Schedule of Future Payments Due Under Finance Leases (Details) $ in Thousands |
Dec. 31, 2018
USD ($)
|
---|---|
Commitments And Contingencies Disclosure [Abstract] | |
2019 | $ 1,473 |
2020 | 902 |
2021 | 174 |
Total finance lease obligations | 2,549 |
Less: Amounts representing interest | (104) |
Net present value of finance lease obligations | 2,445 |
Less: Amount representing current portion (included in Other current liabilities) | (1,406) |
Finance lease obligations, less current portion (included in Other noncurrent liabilities) | $ 1,039 |
X | ||||||||||
- Definition Amount of capital lease obligation due within one year or the normal operating cycle, if longer. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
X | ||||||||||
- Definition Amount equal to the present value (the principal) at the beginning of the lease term of minimum lease payments during the lease term (excluding that portion of the payments representing executory costs such as insurance, maintenance, and taxes to be paid by the lessor, together with any profit thereon) net of payments or other amounts applied to the principal, through the balance sheet date and due to be paid more than one year (or one operating cycle, if longer) after the balance sheet date. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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X | ||||||||||
- Definition Amount of minimum lease payments for capital leases. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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X | ||||||||||
- Definition Amount of minimum lease payments for capital leases due in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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X | ||||||||||
- Definition Amount of minimum lease payments for capital leases due in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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X | ||||||||||
- Definition Amount of minimum lease payments for capital leases due in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
X | ||||||||||
- Definition Amount necessary to reduce net minimum lease payments to present value for capital leases. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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X | ||||||||||
- Definition Present value of minimum lease payments for capital leases net of executory costs, including amounts paid by the lessee to the lessor for insurance, maintenance and taxes. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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X | ||||||||||
- References No definition available.
|
LEASES, COMMITMENTS AND CONTINGENCIES - Environmental Matters (Details) - Meadowlark Midstream Gathering System $ in Thousands |
3 Months Ended |
---|---|
Mar. 31, 2019
USD ($)
| |
Accrual for Environmental Loss Contingencies [Roll Forward] | |
Accrued environmental remediation, beginning balance | $ 5,636 |
Payments made | (548) |
Additional accruals | 167 |
Accrued environmental remediation, ending balance | $ 5,255 |
X | ||||||||||
- Definition Total costs accrued as of the balance sheet date for environmental loss contingencies. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
X | ||||||||||
- Definition Amount of cash outflow to settle environmental loss contingencies. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
X | ||||||||||
- Definition Increase (decrease) in the accrual for environmental loss contingencies during the reporting period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
X | ||||||||||
- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. No definition available.
|
X | ||||||||||
- Details
|
DISPOSITIONS, ACQUISITIONS AND DROP DOWN TRANSACTIONS - Tioga Midstream Disposition (Details) - Tioga Midstream, LLC - Disposal, not discontinued operations $ in Millions |
1 Months Ended |
---|---|
Feb. 28, 2019
USD ($)
Agreement
| |
Business Acquisition [Line Items] | |
Number of purchase and sale agreements | Agreement | 2 |
Combined cash purchase price of disposals | $ 90.0 |
Gain on sale of business | $ 0.9 |
X | ||||||||||
- Definition Number of purchase and sale agreement. No definition available.
|
X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
|
X | ||||||||||
- Definition Amount of gain (loss) from sale and disposal of integrated set of activities and assets capable of being conducted and managed for purpose of providing return in form of dividend, lower cost, or other economic benefit to investor, owner, member and participant. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
X | ||||||||||
- Definition The cash inflow associated with the amount received from the sale of a business segment or subsidiary or sale of an entity that is related to it but not strictly controlled during the period (for example, an unconsolidated subsidiary, affiliate, joint venture or equity method investment). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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DISPOSITIONS, ACQUISITIONS AND DROP DOWN TRANSACTIONS - 2016 Drop Down (Details) - USD ($) $ in Thousands |
1 Months Ended | 3 Months Ended | |||||
---|---|---|---|---|---|---|---|
Mar. 31, 2020 |
Mar. 03, 2016 |
Jun. 30, 2016 |
Mar. 31, 2019 |
Jun. 30, 2020 |
Apr. 01, 2019 |
Feb. 26, 2019 |
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Business Acquisition [Line Items] | |||||||
Deferred Purchase Price Obligation, current liability | $ 100,000 | ||||||
Drop Down Assets 2016 Acquisition | |||||||
Business Acquisition [Line Items] | |||||||
Payments to Acquire Businesses, Gross | $ 360,000 | ||||||
Working capital adjustment | $ 600 | ||||||
Remaining cash consideration payable | $ 303,500 | ||||||
Remaining consideration description | Remaining Consideration at $303.5 million, with such amount to be paid by the Partnership in one or more payments over the period from March 1, 2020 through December 31, 2020, in (i) cash, (ii) the Partnership’s common units or (iii) a combination of cash and the Partnership’s common units, at the discretion of the Partnership. At least 50% of the Remaining Consideration must be paid on or before June 30, 2020 and interest will accrue at a rate of 8% per annum on any portion of the Remaining Consideration that remains unpaid after March 31, 2020 | ||||||
Estimated future payment obligation | $ 388,400 | ||||||
Deferred purchase price obligation | $ 403,500 | ||||||
Discount rate | 5.25% | ||||||
Drop Down Assets 2016 Acquisition | Subsequent Event | |||||||
Business Acquisition [Line Items] | |||||||
Deferred Purchase Price Obligation, current liability | $ 100,000 | ||||||
Drop Down Assets 2016 Acquisition | Scenario Forecast | |||||||
Business Acquisition [Line Items] | |||||||
Annual accrued Interest rate on unpaid consideration | 8.00% | ||||||
Drop Down Assets 2016 Acquisition | Scenario Forecast | Minimum | |||||||
Business Acquisition [Line Items] | |||||||
Minimum remaining consideration to be paid percentage | 50.00% |
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- Definition Annual accrued Interest rate on unpaid consideration. No definition available.
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- Definition Business combination consideration description. No definition available.
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- Definition Business combination remaining Consideration to be paid percentage. No definition available.
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- Definition Business combination remaining cash consideration payable No definition available.
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- Definition Transactions under common control, contingent consideration liability, discount rate. No definition available.
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- Definition Transactions under common control, working capital adjustment. No definition available.
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition For contingent consideration arrangements recognized in connection with a business combination, this element represents an estimate of the high-end of the potential range (undiscounted) of the consideration which may be paid. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of liability recognized arising from contingent consideration in a business combination. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of liability recognized arising from contingent consideration in a business combination, expected to be settled within one year or the normal operating cycle, if longer. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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