Entity Central Index Key
Corporate and other expenses.
Depreciation depletion and amortization including amortization of above and below market leases.
Adjusted earnings before interest, taxes, depreciation, and amortization, proportional equity method investment adjustment.
Adjustments related to minimum volume commitments shortfall payments.
Adjustments related to capital reimbursement activity.
Adjusted earnings before interest, taxes, depreciation, and amortization.
Cover [Abstract]
Entity Registrant Name
Entity Registrant Name
Entity Central Index Key
Document Type
Document Type
Document Period End Date
Document Period End Date
Amendment Flag
Amendment Flag
Current Fiscal Year End Date
Current Fiscal Year End Date
Entity Filer Category
Entity Filer Category
Entity Small Business
Entity Small Business
Entity Emerging Growth Company
Entity Emerging Growth Company
Entity Common Stock, Shares Outstanding
Entity Common Stock Shares Outstanding
Document Fiscal Year Focus
Document Fiscal Year Focus
Document Fiscal Period Focus
Document Fiscal Period Focus
Title of 12(b) Security
Security12b Title
Trading Symbol
Trading Symbol
Security Exchange Name
Security Exchange Name
Entity Current Reporting Status
Entity Current Reporting Status
Entity Shell Company
Entity Shell Company
Entity File Number
Entity File Number
Entity Tax Identification Number
Entity Tax Identification Number
Entity Address, Address Line One
Entity Address Address Line1
Entity Address, Address Line Two
Entity Address Address Line2
Entity Address, City or Town
Entity Address City Or Town
Entity Address, State or Province
Entity Address State Or Province
Entity Address, Postal Zip Code
Entity Address Postal Zip Code
City Area Code
City Area Code
Local Phone Number
Local Phone Number
Document Quarterly Report
Document Quarterly Report
Entity Interactive Data Current
Entity Interactive Data Current
Document Transition Report
Document Transition Report
Entity Incorporation, State or Country Code
Entity Incorporation State Country Code
Short-term debt and long-term debt current.
Statement Of Financial Position [Abstract]
ASSETS
Assets [Abstract]
Cash and cash equivalents
Cash And Cash Equivalents At Carrying Value
Restricted cash
Restricted Cash
Accounts receivable, net
Accounts Receivable Net Current
Other current assets
Other Assets Current
Total current assets
Assets Current
Property, plant and equipment, net
Property Plant And Equipment Net
Intangible assets, net
Finite Lived Intangible Assets Net
Investment in equity method investees
Equity Method Investments
Other noncurrent assets
Other Assets Noncurrent
TOTAL ASSETS
Assets
LIABILITIES AND CAPITAL
Liabilities And Stockholders Equity [Abstract]
Trade accounts payable
Accounts Payable Current
Accrued expenses
Accrued Liabilities Current
Deferred revenue
Contract With Customer Liability Current
Ad valorem taxes payable
Accrual For Taxes Other Than Income Taxes Current
Accrued interest
Interest Payable Current
Accrued environmental remediation
Accrued Environmental Loss Contingencies Current
Other current liabilities
Other Liabilities Current
Term loan (See TL Restructuring discussion in Note 8)
Short Term Debt And Long Term Debt Current
Total current liabilities
Liabilities Current
Long-term debt
Long Term Debt Noncurrent
Noncurrent deferred revenue
Contract With Customer Liability Noncurrent
Noncurrent accrued environmental remediation
Accrued Environmental Loss Contingencies Noncurrent
Other noncurrent liabilities
Other Liabilities Noncurrent
Total liabilities
Liabilities
Commitments and contingencies (Note 14)
Commitments And Contingencies
Mezzanine Capital
Temporary Equity [Abstract]
Subsidiary Series A Preferred Units (83,842 and 30,058 units issued and outstanding at September 30, 2020 and December 31, 2019, respectively)
Temporary Equity Carrying Amount Attributable To Parent
Partners' Capital
Partners Capital [Abstract]
Series A Preferred Units (237,184 and 300,000 units issued and outstanding at September 30, 2020 and December 31, 2019, respectively)
Preferred Units Preferred Partners Capital Accounts
Common limited partner capital (56,624,887 and 45,318,866 units issued and outstanding at September 30, 2020 and December 31, 2019, respectively)
Limited Partners Capital Account
Noncontrolling interest
Minority Interest In Limited Partnerships
Total partners' capital
Partners Capital Including Portion Attributable To Noncontrolling Interest
TOTAL LIABILITIES AND CAPITAL
Liabilities And Stockholders Equity
Statement [Table]
Statement [Table]
Equity Components
Statement Equity Components [Axis]
Equity Component
Equity Component [Domain]
Mezzanine Capital [Member]
Mezzanine Capital
Mezzanine Capital [Member]
Statement [Line Items]
Statement [Line Items]
Subsidiary Series A preferred unitholders, issued
Preferred Units Issued
Subsidiary Series A preferred unitholders, outstanding
Preferred Units Outstanding
Common limited partner capital (in shares), issued
Limited Partners Capital Account Units Issued
Common limited partner capital (in shares), outstanding
Limited Partners Capital Account Units Outstanding
Income Statement [Abstract]
Product and Service
Product Or Service [Axis]
Product and Service
Products And Services [Domain]
Natural Gas, Gathering, Transportation, Marketing and Processing
Natural Gas Gathering Transportation Marketing And Processing [Member]
Oil and Condensate
Oil And Condensate [Member]
Product and Service, Other
Product And Service Other [Member]
Limited Partners' Capital Account by Class
Limited Partners Capital Account By Class [Axis]
Limited Partners' Capital Account, Class
Limited Partners Capital Account Class [Domain]
Series A preferred units.
Series A Preferred Units
Series A Preferred Units [Member]
Common unit.
Common Units
Common Units [Member]
Consolidated Entities
Consolidated Entities [Axis]
Consolidated Entities
Consolidated Entities [Domain]
Subsidiaries
Subsidiaries [Member]
Revenues:
Revenues [Abstract]
Total revenues
Revenue From Contract With Customer Excluding Assessed Tax
Costs and expenses:
Costs And Expenses [Abstract]
Cost of natural gas and NGLs
Cost Of Goods And Services Sold
Operation and maintenance
Utilities Operating Expense Maintenance And Operations
General and administrative
General And Administrative Expense
Depreciation and amortization
Depreciation Depletion And Amortization
Transaction costs
Business Combination Acquisition Related Costs
Gain on asset sales, net
Gain Loss On Disposition Of Assets1
Long-lived asset impairment
Impairment Of Long Lived Assets To Be Disposed Of
Goodwill impairment
Goodwill Impairment Loss
Total costs and expenses
Costs And Expenses
Other income
Other Operating Income Expense Net
Interest expense
Interest Expense
Gain on early extinguishment of debt
Gains Losses On Extinguishment Of Debt
Income (loss) before income taxes and equity method investment income (loss)
Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments
Income tax benefit (expense)
Income Tax Expense Benefit
Income (loss) from equity method investees
Income Loss From Equity Method Investments
Net income (loss)
Profit Loss
Net income (loss) attributable to noncontrolling interest
Net Income Loss Attributable To Noncontrolling Interest
Net income (loss) attributable to limited partners
Net Income Loss Allocated To Limited Partners
Deemed contribution on exchange of preferred units
Partners Capital Account Exchanges And Conversions
Net income (loss) per limited partner unit:
Earnings Per Limited Partnership Unit [Abstract]
Basic (in dollars per share)
Net Income Loss Per Outstanding Limited Partnership Unit Basic Net Of Tax
Diluted (in dollars per share)
Net Income Loss Net Of Tax Per Outstanding Limited Partnership Unit Diluted
Weighted-average limited partner units outstanding:
Weighted Average Number Of Shares Outstanding [Abstract]
Basic (shares)
Weighted Average Limited Partnership Units Outstanding
Diluted (shares)
Weighted Average Limited Partnership Units Outstanding Diluted
Profit loss excluding subsidiary income.
Partners' capital account tax withholding for unit-based compensation.
Partners' capital account tax withholding on series a preferred unit exchange
Partners capital account conversion of series a preferred units to smlp common units inclusive
Partners capital account distributions to energy capital partners.
Statement Of Partners Capital [Abstract]
Partner Capital Components
Partner Capital Components [Axis]
Partner Capital Components
Partner Capital Components [Domain]
Noncontrolling Interest
Noncontrolling Interest [Member]
Partner Type
Partner Type Of Partners Capital Account [Axis]
Partner Type of Partners' Capital Account, Name
Partner Type Of Partners Capital Account Name [Domain]
Common noncontrolling interests.
Common Noncontrolling Interest
Common Noncontrolling Interests [Member]
Partners capital.
Partners' Capital
Partners Capital [Member]
Class of Stock
Statement Class Of Stock [Axis]
Class of Stock
Class Of Stock [Domain]
Series A Preferred Units
Series A Preferred Stock [Member]
Beginning balance
Net income (loss)
Profit Loss Excluding Subsidiary Income
Net cash distributions to SMLP unitholders
Partners Capital Account Distributions
Net cash distributions to Energy Capital Partners
Partners Capital Account Distributions To Energy Capital Partners
Unit-based compensation
Partners Capital Account Unit Based Compensation
Effect of common unit issuances under SMLP LTIP
Partners Capital Account Sale Of Units
Tax withholdings and associated payments on vested SMLP LTIP awards
Partners Capital Account Tax Withholding For Unit Based Compensation
GP Buy-In Transaction assumption of noncontrolling interest in SMLP
Minority Interest Decrease From Redemptions
Repurchase of common units under GP Buy-In Transaction
Partners Capital Account Treasury Units Purchases
Tax withholdings on Series A Preferred Unit Exchange
Partners Capital Account Tax Withholding On Series A Preferred Unit Exchange
Conversion of Series A Preferred Units to SMLP common units inclusive of a $54.9 million deemed contribution to common unit holders (Note 10)
Partners Capital Account Conversion Of Series A Preferred Units To Smlp Common Units Inclusive
Other
Partners Capital Other
Conversion of noncontrolling interest related to cancellation of subsidiary incentive distribution rights
Ending balance
Non cash lease expense.
Net cash distributions to Energy Capital Partners.
Payments For Debt Instrument Repurchase.
Proceeds from sale of assets.
Statement Of Cash Flows [Abstract]
Share Repurchase Program
Share Repurchase Program [Axis]
Share Repurchase Program
Share Repurchase Program [Domain]
Open market repurchases [member].
Open Market Repurchases
Open Market Repurchases [Member]
Tender offer repurchase.
Tender Offers
Tender Offer Repurchase [Member]
Cash flows from operating activities:
Net Cash Provided By Used In Operating Activities [Abstract]
Net income (loss)
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Adjustments To Reconcile Net Income Loss To Cash Provided By Used In Operating Activities [Abstract]
Depreciation and amortization
Depreciation Depletion And Amortization Including Amortization Of Above And Below Market Leases
Noncash lease expense
Non Cash Lease Expense
Amortization of debt issuance costs
Amortization Of Financing Costs
Unit-based and noncash compensation
Share Based Compensation
(Income) loss from equity method investees
Distributions from equity method investees
Equity Method Investment Dividends Or Distributions
Gain on early extinguishment of debt
Gain on fair value of warrants
Fair Value Adjustment Of Warrants
Changes in operating assets and liabilities:
Increase Decrease In Operating Capital [Abstract]
Accounts receivable
Increase Decrease In Accounts Receivable
Trade accounts payable
Increase Decrease In Accounts Payable Trade
Accrued expenses
Increase Decrease In Accrued Liabilities
Deferred revenue, net
Increase Decrease In Contract With Customer Liability
Ad valorem taxes payable
Increase Decrease In Property And Other Taxes Payable
Accrued interest
Increase Decrease In Interest Payable Net
Accrued environmental remediation, net
Increase Decrease In Regulatory Liabilities
Other, net
Increase Decrease In Other Operating Capital Net
Net cash provided by operating activities
Net Cash Provided By Used In Operating Activities
Cash flows from investing activities:
Net Cash Provided By Used In Investing Activities [Abstract]
Capital expenditures
Payments To Acquire Property Plant And Equipment
Proceeds from asset sale (net of cash of $1,475 for the period ended September 30, 2019)
Proceeds From Sale Of Productive Assets
Distribution from equity method investment
Proceeds From Equity Method Investment Dividends Or Distributions Return Of Capital
Investment in equity method investee
Payments To Acquire Equity Method Investments
Other, net
Payments For Proceeds From Other Investing Activities
Net cash used in investing activities
Net Cash Provided By Used In Investing Activities
Cash flows from financing activities:
Net Cash Provided By Used In Financing Activities [Abstract]
Net cash distributions to noncontrolling interest SMLP unitholders
Payments To Minority Shareholders
Series A Preferred Unit distributions
Distribution Made To Limited Partner Cash Distributions Paid
Net cash distributions to Energy Capital Partners
Net Cash Distributions To Energy Capital Partners
Borrowings under Revolving Credit Facility
Proceeds From Long Term Lines Of Credit
Repayments on Revolving Credit Facility
Repayments Of Lines Of Credit
Repayments on SMPH Term Loan
Repayments Of Related Party Debt
Repurchases of 2022 and 2025 Senior Notes (Note 8)
Payments For Debt Instrument Repurchase
Proceeds from issuance of Subsidiary Series A preferred units, net of issuance costs
Proceeds From Issuance Of Preferred Limited Partners Units
Borrowings under ECP Loans (Note 8)
Proceeds From Issuance Of Debt
Repayment of ECP Loans (Note 8)
Repayments Of Commercial Paper
Purchase of common units in GP Buy-In Transaction
Payments For Repurchase Of Common Stock
Debt issuance costs
Payments Of Financing Costs
Proceeds from asset sale
Proceeds From Sale Of Assets
Other, net
Proceeds From Payments For Other Financing Activities
Net cash provided by (used in) financing activities
Net Cash Provided By Used In Financing Activities
Net change in cash, cash equivalents and restricted cash
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
Cash, cash equivalents and restricted cash, beginning of period
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
Cash, cash equivalents and restricted cash, end of period
Organization Consolidation And Presentation Of Financial Statements [Abstract]
ORGANIZATION, BUSINESS OPERATIONS AND PRESENTATION AND CONSOLIDATION
Organization Consolidation And Presentation Of Financial Statements Disclosure [Text Block]
Accounting Policies [Abstract]
SUMMARY OF RECENTLY ISSUED ACCOUNTING STANDARDS APPLICABLE TO THE PARTNERSHIP
Significant Accounting Policies [Text Block]
Revenue From Contract With Customer [Abstract]
REVENUE
Revenue From Contract With Customer [Text Block]
Property Plant And Equipment [Abstract]
PROPERTY, PLANT, AND EQUIPMENT, NET
Property Plant And Equipment Disclosure [Text Block]
Goodwill And Intangible Assets Disclosure [Abstract]
GOODWILL
Goodwill Disclosure [Text Block]
Equity Method Investments And Joint Ventures [Abstract]
EQUITY METHOD INVESTMENTS
Equity Method Investments Disclosure [Text Block]
Contract with customer liability disclosure.
DEFERRED REVENUE
Contract With Customer Liability Disclosure [Text Block]
Debt Disclosure [Abstract]
DEBT
Debt Disclosure [Text Block]
Fair Value Disclosures [Abstract]
FINANCIAL INSTRUMENTS
Fair Value Disclosures [Text Block]
Equity [Abstract]
PARTNERS' CAPITAL AND MEZZANINE CAPITAL
Partners Capital Notes Disclosure [Text Block]
Earnings Per Share [Abstract]
EARNINGS PER UNIT
Earnings Per Share [Text Block]
Supplemental Cash Flow Elements [Abstract]
SUPPLEMENTAL CASH FLOW INFORMATION
Cash Flow Supplemental Disclosures [Text Block]
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]
UNIT-BASED AND NONCASH COMPENSATION
Disclosure Of Compensation Related Costs Share Based Payments [Text Block]
Leases, commitments and contingencies.
Commitments And Contingencies Disclosure [Abstract]
COMMITMENTS AND CONTINGENCIES
Leases Commitments And Contingencies Disclosure [Text Block]
Business Combinations [Abstract]
DISPOSITIONS AND RESTRUCTURING
Business Combination Disclosure [Text Block]
Segment Reporting [Abstract]
SEGMENT INFORMATION
Segment Reporting Disclosure [Text Block]
Subsequent Events [Abstract]
SUBSEQUENT EVENTS
Subsequent Events [Text Block]
Recent Accounting Pronouncements
New Accounting Pronouncements Policy Policy [Text Block]
Basis of Presentation
Basis Of Accounting Policy Policy [Text Block]
Schedule of Estimated Revenue Expected to be Recognized and MVC Shortfall Payments
Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Table [Text Block]
Schedule of Disaggregated Revenue by Geographic Area and Major Products and Services Reportable Segments
Disaggregation Of Revenue Table [Text Block]
Schedule of contract with customer, asset.
Schedule of Information about Contract Assets from Contracts with Customers
Schedule Of Contract With Customer Asset Table [Text Block]
Schedule of property, plant, and equipment, net
Property Plant And Equipment [Text Block]
Tabular disclosure of depreciation expense related to the property, plant and equipment and capitalized interest costs.
Schedule of depreciation expense and capitalized interest costs
Schedule Of Depreciation Expense And Capitalized Interest Costs Table [Text Block]
Equity Method Investments
Equity Method Investments [Text Block]
Rollforward of deferred revenue
Contract With Customer Asset And Liability Table [Text Block]
Schedule of debt and capital leases
Schedule Of Debt Instruments [Text Block]
Schedule of extinguishment of debt
Schedule Of Extinguishment Of Debt [Text Block]
Summary of the estimated fair value of debt instruments
Schedule Of Carrying Values And Estimated Fair Values Of Debt Instruments Table [Text Block]
Schedule of partner units activity.
Schedule of partner units activity
Schedule Of Partner Units Activity Table [Text Block]
Change in subsidiary
Consolidation Less Than Wholly Owned Subsidiary Parent Ownership Interest Effects Of Changes Net [Text Block]
Details of cash distributions
Distributions Made To Limited Partner By Distribution Table [Text Block]
Schedule of earnings per limited partner unit
Schedule Of Earnings Per Share Basic And Diluted Table [Text Block]
Schedule of supplemental cash flow information
Schedule Of Cash Flow Supplemental Disclosures Table [Text Block]
Schedule of accrued environmental remediation
Schedule Of Environmental Loss Contingencies By Site [Text Block]
Schedule of assets by reportable segment
Reconciliation Of Assets From Segment To Consolidated [Text Block]
Reconciliation of net income to adjusted EBITDA.
Reconciliation of net income to adjusted EBITDA
Reconciliation Of Net Income To Adjusted E B I T D A Table [Text Block]
Purchase agreement date
Common units pledged as collateral.
Common units not pledged as collateral.
Organization and business operations.
Disclosure pertaining to organization and business operations.
Organization And Business Operations [Table]
Organization And Business Operations [Table]
Business Acquisition
Business Acquisition [Axis]
Business Acquisition, Acquiree
Business Acquisition Acquiree [Domain]
Summit Midstream Partners Holdings, LLC.
Summit Midstream Partners Holdings L L C
Summit Midstream Partners Holdings L L C [Member]
Summit investments.
Summit Investments
Summit Investments [Member]
Legal Entity
Legal Entity [Axis]
Entity
Entity [Domain]
Energy Capital Partners.
Energy Capital Partners
Energy Capital Partners [Member]
Organization And Business Operations [Line Items]
Organization And Business Operations [Line Items]
Purchase agreement date
Purchase Agreement Date
SMLP common units pledged as collateral under the SMPH Term Loan
Common Units Pledged As Collateral
SMLP common units not pledged as collateral under the SMPH Term Loan
Common Units Not Pledged As Collateral
Common limited partner capital (shares)
Cash paid to Acquire investment
Payments To Acquire Businesses Gross
Number of common units purchased.
Business Acquisition Equity Interests Issued Or Issuable Number Of Shares Issued
Common units retire
Treasury Stock Shares
Revenue Remaining Performance Obligation Expected Timing Of Satisfaction [Table]
Revenue Remaining Performance Obligation Expected Timing Of Satisfaction [Table]
Gathering services and related fees.
Gathering Services and Related Fees
Gathering Servicesand Related Fees [Member]
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date
Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Start Date [Axis]
Revenue Remaining Performance Obligation Expected Timing Of Satisfaction [Line Items]
Revenue Remaining Performance Obligation Expected Timing Of Satisfaction [Line Items]
Revenue, remaining performance obligation, expected timing of satisfaction, Period
Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1
Revenue, remaining performance obligation
Revenue Remaining Performance Obligation
Disaggregation Of Revenue [Table]
Disaggregation Of Revenue [Table]
Natural gas, NGLs and condensate sales.
Natural Gas, NGLs and Condensate Sales
Natural Gas N G L And Condensate Sales [Member]
Other products and services.
Other Revenues
Other Products And Services [Member]
Consolidation Items
Consolidation Items [Axis]
Consolidation Items
Consolidation Items [Domain]
Reportable Segments
Operating Segments [Member]
Segments
Statement Business Segments [Axis]
Segments
Segment [Domain]
Utica Shale segment.
Utica Shale
Utica Shale Segment [Member]
Williston Basin segment.
Williston Basin
Williston Basin Segment [Member]
DJ Basin.
DJ Basin
D J Basin Segment [Member]
Permian Basin segment member.
Permian Basin
Permian Basin Segment [Member]
Piceance Basin segment.
Piceance Basin
Piceance Basin Segment [Member]
Barnett Shale segment.
Barnett Shale
Barnett Shale Segment [Member]
Marcellus Shale segment.
Marcellus Shale
Marcellus Shale Segment [Member]
All Other Segments
All Other Segments [Member]
Disaggregation Of Revenue [Line Items]
Disaggregation Of Revenue [Line Items]
Contract with customer asset, additions.
Contract With Customer Asset And Liability [Abstract]
Contract assets, beginning of period
Contract With Customer Asset Net
Additions
Contract With Customer Asset Additions
Transfers out
Contract With Customer Asset Reclassified To Receivable
Contract assets, end of period
Revenue from contract with customer.
Revenue from contract with customer.
Revenue From Contract With Customer [Table]
Revenue From Contract With Customer [Table]
Balance Sheet Location
Balance Sheet Location [Axis]
Balance Sheet Location
Balance Sheet Location [Domain]
Other Noncurrent Assets
Other Noncurrent Assets [Member]
Revenue From Contract With Customer [Line Items]
Revenue From Contract With Customer [Line Items]
Receivables with customers
Unbilled Contracts Receivable
Contract assets included in accounts receivable
Long-term contract assets included in other noncurrent assets
Contract With Customer Asset Net Noncurrent
Contract liabilities, revenue
Contract With Customer Liability Revenue Recognized
Schedule Of Property Plant And Equipment [Table]
Schedule Of Property Plant And Equipment [Table]
Property, Plant and Equipment, Type
Property Plant And Equipment By Type [Axis]
Property, Plant and Equipment, Type
Property Plant And Equipment Type [Domain]
Gathering and processing systems and related equipment
Gas Gathering And Processing Equipment [Member]
Construction in progress
Construction In Progress [Member]
Land and line fill.
Land and line fill
Landand Line Fill [Member]
Other
Other Capitalized Property Plant And Equipment [Member]
Property, Plant and Equipment [Line Items]
Property Plant And Equipment [Line Items]
Property, plant and equipment, gross
Property Plant And Equipment Gross
Less accumulated depreciation
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
Property, plant and equipment, net
Asset Class
Fair Value By Asset Class [Axis]
Asset Class
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation By Asset Class [Domain]
Fixed assets member.
Fixed Assets
Fixed Assets [Member]
Represents information pertaining to rights-of-way intangible assets.
Rights-of-way
Rights Of Way [Member]
Asset impairment charges
Asset Impairment Charges
Depreciation expense
Depreciation
Capitalized interest
Interest Costs Incurred Capitalized
Schedule Of Goodwill [Table]
Schedule Of Goodwill [Table]
Reporting Unit
Reporting Unit [Axis]
Reporting Unit
Reporting Unit [Domain]
Mountaineer Midstream.
Mountaineer Midstream
Mountaineer Midstream [Member]
Goodwill [Line Items]
Goodwill [Line Items]
Schedule Of Equity Method Investments [Table]
Schedule Of Equity Method Investments [Table]
Investment, Name
Schedule Of Equity Method Investment Equity Method Investee Name [Axis]
Investment, Name
Equity Method Investee Name [Domain]
Double E company.
Double E
Double E Company L L C [Member]
Ohio Gathering Company, L.L.C.
OGC
Ohio Gathering Company L L C [Member]
Related Party
Related Party Transactions By Related Party [Axis]
Related Party
Related Party [Domain]
Principal Owner
Principal Owner [Member]
Schedule Of Equity Method Investments [Line Items]
Schedule Of Equity Method Investments [Line Items]
Additional cash investments
Payments To Acquire Other Investments
Result of operations
Revenues
Percentage of ownership interest
Equity Method Investment Ownership Percentage
Equity method investment, amortization of difference between carrying amount and underlying equity.
Summit Midstream Partners, LLC.
Summit Midstream Partners, LLC
Summit Midstream Partners L L C [Member]
Investment in Ohio Gathering, September 30, 2020
September cash distributions
Basis difference
Equity Method Investment Amortizationof Difference Between Carrying Amountand Underlying Equity
Investment in Ohio Gathering (Books and records), August 31, 2020
Contract with customer liability current additions.
Contract with customer liability current revenue recognized.
Deferred Revenue Disclosure [Abstract]
Movement in Deferred Revenue [Roll Forward]
Change In Contract With Customer Liability [Abstract]
Current deferred revenue, beginning balance
Current deferred revenue, Additions
Contract With Customer Liability Current Additions
Current deferred revenue, Less revenue recognized
Contract With Customer Liability Current Revenue Recognized
Current deferred revenue, ending balance
Contract with customer liability noncurrent additions.
Contract with customer liability noncurrent reclassification to current.
Noncurrent deferred revenue, beginning balance
Noncurrent deferred revenue, Additions
Contract With Customer Liability Noncurrent Additions
Noncurrent deferred revenue, Less reclassification to current deferred revenue
Contract With Customer Liability Noncurrent Reclassification To Current
Noncurrent deferred revenue, ending balance
Line Of Credit Facility [Table]
Line Of Credit Facility [Table]
Debt Instrument
Debt Instrument [Axis]
Debt Instrument, Name
Debt Instrument Name [Domain]
Senior notes due may twenty twenty two.
Senior Secured Revolving Credit Facility Due May 2022
Senior Notes Due May Twenty Twenty Two [Member]
Senior secured term loan due march twenty twenty one member.
Senior Secured Term Loan Due March 2021
Senior Secured Term Loan Due March Twenty Twenty One [Member]
Senior notes due August twenty twenty two.
Senior Notes Due August 2022
Senior Notes Due August Twenty Twenty Two [Member]
Senior secured term loan due may twenty twenty two member.
Senior Secured Term Loan Due May 2022
Senior Secured Term Loan Due May Twenty Twenty Two [Member]
Senior notes due April twenty twenty five.
Senior Notes Due April 2025
Senior Notes Due April Twenty Twenty Five [Member]
Line of Credit Facility [Line Items]
Line Of Credit Facility [Line Items]
Revolving credit facility
Secured Long Term Debt
Unsecured notes
Unsecured Long Term Debt
Less unamortized debt issuance costs
Deferred Finance Costs Net
Total debt
Long Term Debt
Less: current portion
Long Term Debt Current
Variable interest rate
Long Term Debt Percentage Bearing Variable Interest Rate
Variable interest rate
Line Of Credit Facility Interest Rate At Period End
Stated interest rate
Debt Instrument Interest Rate Stated Percentage
Line of credit facility maturity date month and year.
Line of credit facility, accordion feature, increase limit.
Credit Facility
Credit Facility [Axis]
Credit Facility
Credit Facility [Domain]
Revolving credit facility
Revolving Credit Facility [Member]
Variable Rate
Variable Rate [Axis]
Variable Rate
Variable Rate [Domain]
LIBOR
London Interbank Offered Rate L I B O R [Member]
Borrowing capacity
Line Of Credit Facility Maximum Borrowing Capacity
Revolving credit facility maturity date
Line Of Credit Facility Maturity Date Month And Year
Accordion feature
Line Of Credit Facility Accordion Feature Increase Limit
Applicable margin
Debt Instrument Basis Spread On Variable Rate1
Commitment fee on unused portion of the facility
Line Of Credit Facility Unused Capacity Commitment Fee Percentage
Interest rate at period end
Unused portion under the facility
Line Of Credit Facility Remaining Borrowing Capacity
Line of credit facility, outstanding amount
Line Of Credit
Current borrowing capacity
Line Of Credit Facility Current Borrowing Capacity
Debt defaults
Debt Default Longterm Debt Amount
Debt instrument principal amount.
Accrued interest on loan
Debt Instrument [Table]
Debt Instrument [Table]
ECP newco term loan credit agreement.
ECP NewCo Term Loan Credit Agreement [Member]
E C P New Co Term Loan Credit Agreement [Member]
ECP term loan credit agreements.
ECP Term Loan Credit Agreements [Member]
E C P Term Loan Credit Agreements [Member]
Debt Instrument [Line Items]
Debt Instrument [Line Items]
Line of credit facility description
Line Of Credit Facility Description
Debt instrument principal amount
Debt Instrument Principal Amount
Maturity date
Debt Instrument Maturity Date
Repayments of loans
Repayments Of Debt
Accrued interest on loan
Accrued Interest On Loan
Debt issuance costs incurred.
Term loan b.
Term Loan B [Member]
Term Loan B [Member]
Derivative, fixed interest rate
Derivative Fixed Interest Rate
Derivative, notional amount
Derivative Notional Amount
Derivative, beginning date
Derivative Inception Dates
Derivative, maturity date
Derivative Maturity Dates
Unsettled gain
Unrealized Gain Loss On Derivatives
Debt issuance costs incurred
Debt Issuance Costs Incurred
Liability Management Transactions.
Liability Management Transactions
Liability Management Transactions [Member]
Senior notes due two thousand twenty two and twenty five.
Senior Notes Due 2022 And 2025
Senior Notes Due Two Thousand Twenty Two And Twenty Five [Member]
Extinguishment of Debt
Extinguishment Of Debt [Axis]
Extinguishment of Debt, Type
Extinguishment Of Debt Type [Domain]
Senior Notes due 2022.
Senior Notes Due 2022
Senior Notes Due2022 [Member]
Senior Notes Due 2025
SMPH term loan restructuring.
SMPH Term Loan Restructuring
S M P H Term Loan Restructuring [Member]
Early extinguishment of debt
Extinguishment Of Debt Amount
Senior Notes repurchased
Debt Instrument Repurchase Amount
Cash consideration paid
Debt Instrument Repurchased Face Amount
Gains on extinguishment of debt
Term loan result in consensual debt discharge of full amount owed in term loan exchange.
Amount of common units pledged as collateral.
Cash payment on Deferred Purchase Price Obligation.
Term Loan result in consensual debt discharge of full amount owed under Term Loan exchange
Term Loan Result In Consensual Debt Discharge Of Full Amount Owed In Term Loan Exchange
Cash payments to creditors
Cash Collateral For Borrowed Securities
Amount of common units pledged as collateral
Amount Of Common Units Pledged As Collateral
Cash payment on the Deferred Purchase Price Obligation
Cash Payment On Deferred Purchase Price Obligation
Open Market Repurchases and Tender Offer Repurchase.
Open Market Repurchases and Tender Offer Repurchase
Open Market Repurchases And Tender Offer Repurchase [Member]
Gain loss on face value of senior notes.
Debt transaction cost.
Schedule Of Extinguishment Of Debt [Table]
Schedule Of Extinguishment Of Debt [Table]
Senior notes due twenty twenty two.
Senior Notes Due 2022
Senior Notes Due Twenty Twenty Two [Member]
Senior notes due twenty twenty five.
Senior Notes Due 2025
Senior Notes Due Twenty Twenty Five [Member]
ECP loan repayment.
ECP Loan Repayment
E C P Loan Repayment [Member]
Extinguishment Of Debt [Line Items]
Extinguishment Of Debt [Line Items]
Gain on repurchases of Senior Notes
Gain Loss On Face Value Of Senior Notes
Debt issue costs
Write Off Of Deferred Debt Issuance Cost
Transaction cost
Debt Transaction Cost
Gain (loss) on extinguishment
Fair Value By Balance Sheet Grouping [Table]
Fair Value By Balance Sheet Grouping [Table]
Represents information pertaining to Summit Midstream Holdings, LLC, a wholly-owned subsidiary of the reporting entity.
Summit Holdings
Summit Midstream Holdings L L C [Member]
2022 Senior Notes
Senior Notes due 2025
2025 Senior Notes
Senior Notes Due2025 [Member]
Measurement Basis
Fair Value By Measurement Basis [Axis]
Fair Value Disclosure Item Amounts [Default]
Portion At Fair Value Fair Value Disclosure [Member]
Fair Value Measurement
Fair Value Disclosure Item Amounts [Domain]
Carrying Value, Net
Carrying Reported Amount Fair Value Disclosure [Member]
Fair Value
Estimate Of Fair Value Fair Value Disclosure [Member]
Fair Value Hierarchy and NAV
Fair Value By Fair Value Hierarchy Level [Axis]
Fair Value Hierarchy and NAV
Fair Value Measurements Fair Value Hierarchy [Domain]
Estimated fair value (Level 2)
Fair Value Inputs Level2 [Member]
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Senior notes
Notes Payable Fair Value Disclosure
Preferred unit exchange.
Schedule Of Stock By Class [Table]
Schedule Of Stock By Class [Table]
Limited partner common units.
Common Units
Limited Partner Common Units [Member]
Class Of Stock [Line Items]
Class Of Stock [Line Items]
Rollforwards of the number of partner units
Increase Decrease In Partners Capital Roll Forward
Units, beginning balance (in shares)
Partners Capital Account Units
Net units issued under the SMLP LTIP (in shares)
Partners Capital Account Units Unitbased Compensation
Impact of GP Buy-In Transaction
Partners Capital Account Units Converted
Preferred Unit Exchange
Preferred Unit Exchange
Units, ending balance (in shares)
Partners capital account units issued exchange offer.
Common Units not pledged as collateral under the SMPH Term Loan
Common units owned under purchase agreement.
Partners' capital.
Partners' capital.
Partners Capital [Table]
Partners Capital [Table]
Restatement
Restatement [Axis]
Restatement
Restatement [Domain]
Previously Reported
Scenario Previously Reported [Member]
Class of Warrant or Right
Class Of Warrant Or Right [Axis]
Class of Warrant or Right
Class Of Warrant Or Right [Domain]
Preferred Units by Name
Preferred Units By Name [Axis]
Preferred Units, Class
Preferred Units Class [Domain]
Preferred unit exchange.
Preferred Unit Exchange
Preferred Unit Exchange [Member]
Partners Capital [Line Items]
Partners Capital [Line Items]
Partners capital account units
Exchange Offer
Partners Capital Account Units Issued Exchange Offer
Common units pledged as collateral
Common units not pledged as collateral
Common Units Not Pledged As Collateral Under Term Loan Agreement
Common units owned by ECP
Common Units Owned Under Purchase Agreement
Fair value of warrants.
Advisory fees and other direct costs.
Managing Member or General Partner
Incentive Distribution Made To Managing Member Or General Partner [Axis]
Incentive Distribution, Recipient
Incentive Distribution Recipient [Domain]
General Partner
General Partner [Member]
Statistical Measurement
Range [Axis]
Statistical Measurement
Range [Member]
Maximum
Maximum [Member]
Minimum [Member]
Minimum [Member]
ECP holdings warrant.
ECP Holdings Warrant
E C P Holdings Warrant [Member]
Ownership
Ownership [Axis]
Ownership
Ownership [Domain]
Summit Midstream Partners, LP.
Summit Midstream Partners, LP
Summit Midstream Partners L P [Member]
Long-term Debt, Type
Longterm Debt Type [Axis]
Long-term Debt, Type
Longterm Debt Type [Domain]
Paid-in-Kind Distributions
Payment In Kind P I K Note [Member]
Advisory fees and other direct costs
Advisory Fees And Other Direct Costs
Fair value of warrants
Fair Value Of Warrants
Preferred units issued
Interest in partnership per unit
Shares Issued Price Per Share
General partner units converted
Proceeds from issuance of common limited partners units
Proceeds From Issuance Of Common Limited Partners Units
Redemption amount
Preferred Stock Redemption Amount
Balance
Partners Capital
New issuances
Stock Issued During Period Shares New Issues
PIK distributions
Distribution Made To Limited Partner Unit Distribution
Issuance costs
Payments Of Stock Issuance Costs
Redemption accretion
Preferred Stock Accretion Of Redemption Discount
Balance
Issuance costs
Date upto which warrants are exercisable.
Exercise price of Warrants
Class Of Warrant Or Right Exercise Price Of Warrants Or Rights1
Common units, issued
Common Unit Issued
Valuation of warrants
Warrants And Rights Outstanding
Warrant or right, reason for issuance, description
Class Of Warrant Or Right Reason For Issuing To Nonemployees
Warrants exercisable date
Date Upto Which Warrants Are Exercisable
General partner interest
Limited Liability Company L L C Or Limited Partnership L P Managing Member Or General Partner Ownership Interest
Per-unit annual distributions to unitholders (in dollars per unit)
Distribution Made To Limited Partner Distributions Declared Per Unit
Pro-rated issuance of preferred units.
Pro-rated distribution of preferred units.
Pro-rated issuance of prefer.red units related to undrawn commitment
Pro rated distribution of preferred units annual basis.
Pro-rated issuance of preferred units
Pro Rated Issuance Of Preferred Units
Pro-rated distribution of preferred units
Pro Rated Distribution Of Preferred Units
Pro-rated distribution of preferred units
Pro Rated Distribution Of Preferred Units Annual Basis
Pro-rated issuance of preferred units related to undrawn commitment
Pro Rated Issuance Of Preferred Units Related To Undrawn Commitment
Schedule Of Antidilutive Securities Excluded From Computation Of Earnings Per Share [Table]
Schedule Of Antidilutive Securities Excluded From Computation Of Earnings Per Share [Table]
Limited partner interest before subordinated units converted to common units..
Limited Partner Interest Before Subordinated Units Converted To Common Units
Limited Partner Interest Before Subordinated Units Converted To Common Units [Member]
Common units
Antidilutive Securities
Antidilutive Securities Excluded From Computation Of Earnings Per Share By Antidilutive Securities [Axis]
Antidilutive Securities, Name
Antidilutive Securities Name [Domain]
Phantom Units
Phantom Share Units P S Us [Member]
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Net income (loss) attributable to limited partners
Effect of nonvested phantom units
Incremental Common Shares Attributable To Share Based Payment Arrangements
Common unit – basic
Common unit – diluted
Nonvested anti-dilutive phantom units excluded from the calculation of diluted EPU
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
Warrant issuance for GP Buy-In Transaction.
Non cash or part non cash right of use of assets.
Adjustments for New Accounting Pronouncements
Adjustments For New Accounting Pronouncements [Axis]
Type of Adoption
Type Of Adoption [Member]
ASC Topic 842
Accounting Standards Update201602 [Member]
Supplemental cash flow information:
Supplemental Cash Flow Information [Abstract]
Cash interest paid
Interest Paid
Less capitalized interest
Interest Paid Capitalized
Interest paid (net of capitalized interest)
Interest Paid Net
Cash paid for taxes
Income Taxes Paid
Noncash investing and financing activities:
Noncash Investing And Financing Items [Abstract]
Capital expenditures in trade accounts payable (period-end accruals)
Capital Expenditures Incurred But Not Yet Paid
Warrant issuance for GP Buy-In Transaction
Warrant Issuance For G P Buy In Transaction
Asset contribution to an equity method investment
Contribution Of Property
Right-of-use assets relating to ASC Topic 842
Non Cash Or Part Non Cash Right Of Use Of Assets
Accretion of Subsidiary Series A Preferred Units
Schedule Of Share Based Compensation Arrangements By Share Based Payment Award [Table]
Schedule Of Share Based Compensation Arrangements By Share Based Payment Award [Table]
Award Type
Award Type [Axis]
Award Type
Share Based Compensation Arrangements By Share Based Payment Award Award Type And Plan Name [Domain]
Plan Name
Plan Name [Axis]
Plan Name
Plan Name [Domain]
Long-term incentive plan.
SMLP LTIP
Long Term Incentive Plan [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Granted units (in shares)
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period
Grant date fair value (in dollars per share)
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period Weighted Average Grant Date Fair Value
Vesting period
Share Based Compensation Arrangement By Share Based Payment Award Award Vesting Period1
Number of directors.
Issued units (in shares)
Share Based Compensation Arrangement By Share Based Payment Award Shares Issued In Period
No. of directors
Number Of Directors
Units vested (in shares)
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period
Share based compensation arrangements by share based payment award extended term.
Number of authorized common units increased
Share Based Compensation Arrangement By Share Based Payment Award Number Of Additional Shares Authorized
Common units extended term
Share Based Compensation Arrangement By Share Based Payment Award Extended Term
Units remaining available
Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant
Loss contingency, pollution liability insurance policy, coverage.
Loss contingency, property and business interruption insurance policy, coverage.
Loss Contingencies [Table]
Loss Contingencies [Table]
Environmental Remediation Site
Environmental Remediation Site [Axis]
Environmental Remediation Site
Environmental Remediation Site [Domain]
Meadowlark Midstream gathering system.
Meadowlark Midstream Gathering System
Meadowlark Midstream Gathering System [Member]
Loss Contingencies [Line Items]
Loss Contingencies [Line Items]
Coverage from pollution liability insurance policy
Loss Contingency Pollution Liability Insurance Policy Coverage
Coverage from property and business interruption insurance policy
Loss Contingency Property And Business Interruption Insurance Policy Coverage
Accrual for Environmental Loss Contingencies [Roll Forward]
Accrual For Environmental Loss Contingencies Roll Forward
Accrued environmental remediation, beginning balance
Accrual For Environmental Loss Contingencies
Payments made
Accrual For Environmental Loss Contingencies Payments1
Accrued environmental remediation, ending balance
Number of purchase and sale agreement.
Schedule Of Business Acquisitions By Acquisition [Table]
Schedule Of Business Acquisitions By Acquisition [Table]
Legal Entity of Counterparty, Type
Accounts Notes Loans And Financing Receivables By Legal Entity Of Counterparty Type [Axis]
Legal Entity Type of Counterparty
Legal Entity Type Of Counterparty [Domain]
Partnership
Partnership [Member]
Disposal Group Classification
Disposal Group Classification [Axis]
Disposal Group Classification
Disposal Group Classification [Domain]
Disposal, not discontinued operations
Disposal Group Disposed Of By Sale Not Discontinued Operations [Member]
Collaborative Arrangement and Arrangement Other than Collaborative
Type Of Arrangement [Axis]
Collaborative Arrangement and Arrangement Other than Collaborative
Arrangements And Nonarrangement Transactions [Member]
Business Acquisition [Line Items]
Business Acquisition [Line Items]
Number of purchase and sale agreements
Number Of Purchase And Sale Agreement
Cash purchase price of disposals
Proceeds From Divestiture Of Businesses And Interests In Affiliates
Gain on sale of business
Gain Loss On Sale Of Business
Restructuring Plan
Restructuring Plan [Axis]
Restructuring Plan
Restructuring Plan [Domain]
EmployeeRelatedCostsMember
Employee Related Costs
Employee Related Costs [Member]
Severance costs
Severance Costs1
Restructuring costs
Restructuring Costs
Cash payment
Payments For Restructuring
Employee related cost included in other current liabilities
Employee Related Liabilities Current
Schedule Of Segment Reporting Information By Segment [Table]
Schedule Of Segment Reporting Information By Segment [Table]
Corporate and Other
Corporate Non Segment [Member]
Ohio Gathering segment.
Ohio Gathering
Ohio Gathering Segment [Member]
Segment Reporting Information [Line Items]
Segment Reporting Information [Line Items]
Assets
Capital expenditures.
Double E Pipeline, LLC.
Double E
Double E Pipeline L L C [Member]
Capital expenditures
Capital Expenditures
Equity method investment
Adjusted EBITDA
Adjusted Earnings Before Interest Taxes Depreciation And Amortization
Reconciliation of net Income to EBITDA, additions.
Add:
Reconciliation Of Net Income To E B I T D A Additions [Abstract]
Corporate and Other expense
Corporate And Other Expenses
Interest expense
Proportional adjusted EBITDA for equity method investees
Adjusted Earnings Before Interest Taxes Depreciation And Amortization Proportional Equity Method Investment Adjustment
Adjustments related to MVC shortfall payments
Adjustments Related To Minimum Volume Commitments Shortfall Payments
Adjustments related to capital reimbursement activity
Adjustments Related To Capital Reimbursement Activity
Gain on asset sales, net
Total of reportable segments' measures of profit
Subsequent Event [Table]
Subsequent Event [Table]
2025 Senior Notes
Subsequent Event Type
Subsequent Event Type [Axis]
Subsequent Event Type
Subsequent Event Type [Domain]
Subsequent Event
Subsequent Event [Member]
Loan Restructuring Modification
Loan Restructuring Modification [Axis]
Loan Restructuring Modification
Loan Restructuring Modification [Domain]
TL Restructuring.
TL Restructuring
T L Restructuring [Member]
SMP Holdings.
SMP Holding
S M P Holdings [Member]
Summit Midstream GP, LLC
Summit Midstream GP, LLC
Summit Midstream G P L L C [Member]
Entity Listings, Exchange
Entity Listings Exchange [Axis]
Exchange
Exchange [Domain]
NYSE
X N Y S
Stock Conversion Description
Conversion Of Stock By Unique Description [Axis]
Conversion of Stock, Name
Conversion Of Stock Name [Domain]
Reverse unit split member.
Reverse Unit Split
Reverse Unit Split [Member]
Subsequent Event [Line Items]
Subsequent Event [Line Items]
Senior notes repurchased
Total cash consideration
Percent of term loan creditors agree to term loan restructuring.
Percent of term loan lenders agree to term loan restructuring
Percent Of Term Loan Creditors Agree To Term Loan Restructuring
Common units issued to the lenders of term loan
Reverse unit split exchange ratio.
Minimum bid price for common units listing.
Reverse unit split.
Reverse unit split ratio
Reverse Unit Split Exchange Ratio
Reverse unit split description
Reverse Unit Split
Minimum bid price for continued listing
Minimum Bid Price For Common Units Listing