Trading Arrangements, by Individual Trading Arrangements, by Individual [Table] Weighted-average number of shares outstanding: Weighted Average Number of Shares Outstanding, Diluted [Abstract] Trading Arrangement: Trading Arrangement [Axis] Maximum Maximum [Member] Portion at Fair Value Measurement Portion at Fair Value Measurement [Member] Statistical Measurement Statistical Measurement [Domain] Title of 12(b) Security Title of 12(b) Security Carrying Value Reported Value Measurement [Member] Document Fiscal Year Focus Document Fiscal Year Focus Other Other Capitalized Property Plant and Equipment [Member] Revenue, remaining performance obligation, expected timing of satisfaction Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period Transaction costs Business Combination, Acquisition-Related Cost, Expense Beginning balance Ending balance Partners' Capital, Including Portion Attributable to Noncontrolling Interest Adjustment to Compensation, Amount Adjustment to Compensation Amount Segment Reporting [Abstract] Segment Reporting [Abstract] Common stock, value issued Common Stock, Value, Issued Interest expense Interest Expense, Operating and Nonoperating Schedule of Debt Schedule of Long-Term Debt Instruments [Table Text Block] First lien net leverage ratio Debt Instrument, Covenant, First Lien Net Leverage Ratio Debt Instrument, Covenant, First Lien Net Leverage Ratio Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis] Share-based payment award, target payout (as a percent) Share-Based Compensation Arrangement by Share-Based Payment Award, Vested Award, Assumed Payout Percentage Share-Based Compensation Arrangement by Share-Based Payment Award, Vested Award, Assumed Payout Percentage Loss contingency accrual Loss Contingency Accrual Line of Credit Line of Credit [Member] Restatement Determination Date Restatement Determination Date Derivative Instrument Derivative Instrument [Axis] Issuance costs Partners Capital, Issuance Costs Partners Capital, Issuance Costs Related party settlement of Tall Oak earn-out Repayments of Related Party Debt Amendment Flag Amendment Flag Conversion of Class B Common Stock (in shares) Conversion of Stock, Shares Converted Issuance of Additional 2029 Secured Notes Proceeds from Secured Notes Payable Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Net income (loss) Net loss Profit Loss Excluding Subsidiary Income Profit loss excluding subsidiary income. Property, plant and equipment, net Business Combination, Recognized Asset Acquired, Property, Plant, and Equipment (Gain) loss on earn-out remeasurement Gain (Loss) on Disposition of Other Assets Loss Contingencies [Table] Loss Contingencies [Table] Common Units Limited Partner Common Units [Member] Limited partner common units. Less: Net income attributable to Series A Preferred Stock Less: Net income attributable to Series A Preferred Stock Income (Loss) Attributable to Noncontrolling Interest, before Tax Type of cost, good or service [extensible list] Cost, Product and Service [Extensible Enumeration] Adjustment to Non-PEO NEO Compensation Footnote Adjustment to Non-PEO NEO Compensation Footnote [Text Block] Property, Plant, and Equipment [Abstract] Property, Plant, and Equipment [Abstract] Entity Address, State or Province Entity Address, State or Province PEO Total Compensation Amount PEO Total Compensation Amount Common stock, par value (in dollars per shares) Common Stock, Par or Stated Value Per Share Debt Instrument, Redemption, Period Debt Instrument, Redemption, Period [Axis] Land and line fill Landand Line Fill [Member] Land and line fill. Intangible assets, net Intangible Asset, Excluding Goodwill, after Accumulated Amortization Unvested shares (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number Common stock – basic (in shares) Weighted-average number of shares outstanding – basic (in shares) Weighted Average Number of Shares Outstanding, Basic Outstanding Aggregate Erroneous Compensation Amount Outstanding Aggregate Erroneous Compensation Amount Fair Value, by Balance Sheet Grouping [Table] Fair Value, by Balance Sheet Grouping [Table] Loss Contingencies [Line Items] Loss Contingencies [Line Items] Total current liabilities Liabilities, Current Entity Address, City or Town Entity Address, City or Town Schedule of Supplemental Cash Flow Information Schedule of Cash Flow, Supplemental Disclosures [Table Text Block] Fair value of interest rate swap Derivative, Fair Value, Net Units granted (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] Term Loan Credit Facility Term Loan Credit Facility [Member] Term loan credit facility. Statement of Financial Position [Abstract] Statement of Financial Position [Abstract] Document Information [Line Items] Document Information [Line Items] Award Timing MNPI Disclosure Award Timing MNPI Disclosure [Text Block] Presentation Basis of Accounting, Policy [Policy Text Block] Distributions on Series A Preferred Stock Cash dividend payments Payments of Ordinary Dividends, Preferred Stock and Preference Stock Class of Stock Class of Stock Class of Stock [Axis] 2029 Secured Notes: 8.625% senior secured second lien notes due October 2029 Unsecured notes Unsecured Long-Term Debt, Noncurrent Peer Group Total Shareholder Return Amount Peer Group Total Shareholder Return Amount Estimated fair value (Level 2) Fair Value, Inputs, Level 2 [Member] Total Shareholder Return Vs Peer Group Total Shareholder Return Vs Peer Group [Text Block] Borrowing capacity Line of Credit Facility, Maximum Borrowing Capacity Non-Rule 10b5-1 Arrangement Terminated Non-Rule 10b5-1 Arrangement Terminated [Flag] Collaborative Arrangement and Arrangement Other than Collaborative [Table] Collaborative Arrangement and Arrangement Other than Collaborative [Table] Schedule of Assets by Reportable Segment Segment Reporting, Reconciliation of Asset by Segment to Consolidated [Table Text Block] Current portion of long-term debt Less: current portion of long-term debt Long-Term Debt, Current Maturities Credit Agreement Credit Agreement [Member] Credit agreement. New Accounting Standards Not Yet Implemented New Accounting Pronouncements, Policy [Policy Text Block] Capital expenditures in trade accounts payable (period-end accruals) Capital Expenditures Incurred but Not yet Paid Fair Value, Concentration of Risk [Table] Fair Value, Concentration of Risk [Table] Litigation Case [Axis] Litigation Case [Axis] Acquisition integration costs Acquisition Integration Costs Acquisition Integration Costs Deferred revenue, net Increase (Decrease) in Contract with Customer, Liability Non controlling interest Noncontrolling Interest [Member] Use of Estimates Use of Estimates, Policy [Policy Text Block] Amortization of debt issuance costs and other Amortization of Debt Issuance Costs Long-lived asset impairments Impairment of Long-Lived Assets to be Disposed of Total debt, net of unamortized debt discount, premium and debt issuance costs Long-Term Debt Related party shares issued for cash, net Proceeds from Related Party Debt Accrued settlement payable Estimated Litigation Liability, Current PROPERTY, PLANT AND EQUIPMENT Property, Plant, and Equipment [Text Block] Document Period End Date Document Period End Date Changes in operating assets and liabilities: Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Increase (Decrease) in Operating Capital [Abstract] Net cash used in investing activities Cash Provided by (Used in) Investing Activity, Including Discontinued Operation Equity Awards Adjustments, Excluding Value Reported in Compensation Table Equity Awards Adjustments, Excluding Value Reported in the Compensation Table [Member] Debt offering Debt Instrument, Face Amount EQUITY AND MEZZANINE EQUITY Equity [Text Block] Costs and expenses: Costs and Expenses [Abstract] Subsidiary series A preferred units outstanding (in shares) Temporary Equity, Shares Outstanding Security Exchange Name Security Exchange Name Schedule of Segment Reporting Information Segment Reporting, Reconciliation of Revenue by Segment to Consolidated [Table Text Block] Equity shift Noncontrolling interest, increase (reduction) Noncontrolling Interest, Period Increase (Decrease) Interest rate during period (as a percent) Debt Instrument, Interest Rate, Effective Percentage SUPPLEMENTAL CASH FLOW INFORMATION Cash Flow, Supplemental Disclosures [Text Block] Entity Shell Company Entity Shell Company Common Class B Class B Common Stock Common Class B [Member] Consolidation Items Consolidation Items [Domain] Accrued interest Interest Payable, Current Schedule of Property, Plant and Equipment Property, Plant, and Equipment [Table Text Block] Tax withholdings and associated payments on vested SMC LTIP awards Tax Withholding For Unit Based Compensation Tax withholding for unit-based compensation. Loss on asset sales, net Gain (Loss) on Sale Of Assets, Net Gain (Loss) on Sale Of Assets, Net EARNINGS PER SHARE Earnings Per Share [Text Block] Name Outstanding Recovery, Individual Name Earnings Per Share [Abstract] Earnings Per Share [Abstract] Award Timing, How MNPI Considered Award Timing, How MNPI Considered [Text Block] July 31, 2026 to July 30, 2027 Debt Instruments Redemption Period One [Member] Debt Instruments Redemption Period One Document Fiscal Period Focus Document Fiscal Period Focus Peer Group Issuers, Footnote Peer Group Issuers, Footnote [Text Block] Changes in estimates Accrual for Environmental Loss Contingencies, Period Increase (Decrease) Natural gas, NGLs and condensate sales Natural Gas N G L And Condensate Sales [Member] Natural gas, NGLs and condensate sales. TOTAL LIABILITIES Liabilities Trading Symbol Trading Symbol Partner Type Partner Type [Axis] Ad valorem taxes payable Increase (Decrease) in Property and Other Taxes Payable Capital expenditures Payments to Acquire Property, Plant, and Equipment Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year [Member] Pension Adjustments Prior Service Cost Pension Adjustments Prior Service Cost [Member] Noncurrent Deferred Revenue Change in Contract with Customer, Liability, Noncurrent [Roll Forward] Change in Contract with Customer, Liability, Noncurrent Schedule of Fair Value of the Assets and Liabilities Acquired Business Combination, Recognized Asset Acquired and Liability Assumed [Table Text Block] Company Selected Measure Name Company Selected Measure Name Income Tax Disclosure [Abstract] SMLP LTIP Long Term Incentive Plan [Member] Long-term incentive plan. Less: Reconciliation Of Net Income To E B I T D A Additions [Abstract] Reconciliation of net Income to EBITDA, additions. Noncash investing and financing activities: Noncash Investing and Financing Items [Abstract] Unrealized (gain) loss on interest rate swaps Unrealized Gain (Loss) on Derivatives Legacy Permian Transmission Term Loan: Summit Permian Transmission’s variable rate senior secured term loan due January 2028 Long-Term Debt, Gross Commitment fee (as a percent) Line of Credit Facility, Commitment Fee Percentage Credit Facility Credit Facility [Domain] Operating activities: Cash Provided by (Used in) Operating Activity, Including Discontinued Operation [Abstract] New Permian Transmission Facility, Delayed Draw Commitments New Permian Transmission Facility, Delayed Draw Commitments [Member] New Permian Transmission Facility, Delayed Draw Commitments Add: additions Contract With Customer Liability, Noncurrent, Additions Contract with customer liability noncurrent additions. Compensation Amount Outstanding Recovery Compensation Amount Individual: Individual [Axis] Common stock – diluted (in shares) Weighted-average number of shares outstanding – diluted (in shares) Weighted Average Number of Shares Outstanding, Diluted Disaggregation of Revenue [Line Items] Disaggregation of Revenue [Line Items] Entity Emerging Growth Company Entity Emerging Growth Company Equity Valuation Assumption Difference, Footnote Equity Valuation Assumption Difference, Footnote [Text Block] Net assets acquired and liabilities assumed Business Combination, Recognized Asset Acquired to Liability Assumed, Excess (Less) Line of Credit Facility [Table] Line of Credit Facility [Table] Underlying Security Market Price Change Underlying Security Market Price Change, Percent Borrowings under New Permian Transmission Facility Proceeds from Lines of Credit Deferred income taxes Deferred Income Taxes and Tax Credits Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table] Borrowing base capacity Line of Credit Facility, Current Borrowing Capacity Revenue from Contract with Customer [Abstract] Revenue from Contract with Customer [Abstract] Other, net Increase (Decrease) in Other Operating Assets and Liabilities, Net Award Timing Predetermined Award Timing Predetermined [Flag] Adjustment To PEO Compensation, Footnote Adjustment To PEO Compensation, Footnote [Text Block] Equity compensation APIC, Share-Based Payment Arrangement, Increase for Cost Recognition Redemption of units under Share Repurchase Program (in shares) Stock Redeemed or Called During Period, Shares Effective income tax rate (as a percent) Effective Income Tax Rate Reconciliation, Percent Organization, Consolidation and Presentation of Financial Statements [Abstract] Organization, Consolidation and Presentation of Financial Statements [Abstract] Effect of nonvested restricted stock units (in shares) Incremental Common Shares Attributable to Dilutive Effect of Share-Based Payment Arrangements All Executive Categories All Executive Categories [Member] Pension Adjustments Service Cost Pension Adjustments Service Cost [Member] Depreciation expense Depreciation Plan Name Plan Name [Domain] Antidilutive Securities Antidilutive Securities [Axis] Scenario [Domain] Scenario [Domain] Summit Permian Transmission, LLC Summit Permian Transmission, LLC [Member] Summit Permian Transmission, LLC Partner Type of Partners' Capital Account, Name Partner Type of Partners' Capital Account, Name [Domain] Schedule of Components of Earnings Per Share Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Fair Value Disclosures [Abstract] Fair Value Disclosures [Abstract] Debt Disclosure [Abstract] Debt Disclosure [Abstract] Debt Instrument, Name Debt Instrument, Name [Domain] SEGMENT INFORMATION Segment Reporting [Text Block] Minimum Minimum [Member] Amended and Restated ABL Facility: Summit Holdings’ asset based credit facility due July 2029 Long-Term Line of Credit Tall Oak Tall Oak [Member] Tall Oak Expiration Date Trading Arrangement Expiration Date Schedule of Disaggregated Revenue by Geographic Area and Major Products and Services Reportable Segments Disaggregation of Revenue [Table Text Block] Schedule of Debt Instrument Redemption Debt Instrument Redemption [Table Text Block] Denominator for basic and diluted EPS: Weighted Average Number of Shares Outstanding Reconciliation [Abstract] Adjustments related to capital reimbursement activity Adjustments Related To Capital Reimbursement Activity Adjustments related to capital reimbursement activity. Phantom Share Units And Associated Distribution Equivalent Rights Phantom Share Units And Associated Distribution Equivalent Rights [Member] Phantom Share Units And Associated Distribution Equivalent Rights [Member] Non-Rule 10b5-1 Arrangement Adopted Non-Rule 10b5-1 Arrangement Adopted [Flag] Total Equity Equity, Including Portion Attributable to Noncontrolling Interest Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table [Member] Disposal Group, Including Discontinued Operations [Line Items] Disposal Group, Including Discontinued Operations [Line Items] Business Combination [Line Items] Business Combination [Line Items] Aggregate Pension Adjustments Service Cost Aggregate Pension Adjustments Service Cost [Member] Related party shares issued for cash, net Proceeds from Issuance of Common Stock Common stock, shares authorized (in shares) Common Stock, Shares Authorized Antidilutive Security, Excluded EPS Calculation [Table] Antidilutive Security, Excluded EPS Calculation [Table] Accounts receivable Business Combination, Recognized Asset Acquired, Receivable, Current New Permian Transmission Facility New Permian Transmission Facility [Member] New Permian Transmission Facility [Member] Accrued compensation and employee benefits Accrued Employee Benefits, Current Schedule of Estimated Fair Value of Debt Instruments Schedule of Carrying Values and Estimated Fair Values of Debt Instruments [Table Text Block] Exercise Price Award Exercise Price Number Of Reportable Segments Not Disclosed Flag Number Of Reportable Segments Not Disclosed Flag Number Of Reportable Segments Not Disclosed Flag Investing activities: Cash Provided by (Used in) Investing Activity, Including Discontinued Operation [Abstract] Segment Reporting [Line Items] Segment Reporting [Line Items] Share repurchase program, authorized, amount Share Repurchase Program, Authorized, Amount Net income (loss) Business Combination, Pro Forma Information, Pro Forma Income (Loss), after Tax Schedule of Accrued Environmental Remediation Schedule of Environmental Loss Contingencies by Site [Table Text Block] Document Quarterly Report Document Quarterly Report Disposal Groups, Including Discontinued Operations [Table] Disposal Groups, Including Discontinued Operations [Table] Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested [Member] Segments Segments [Domain] Interest Rate Swap Interest Rate Swap [Member] Accrued environmental remediation, net Increase (Decrease) in Regulatory Liabilities DEBT Debt Disclosure [Text Block] Scenario [Axis] Scenario [Axis] Condensed Financial Statements, Captions [Line Items] Condensed Financial Statements, Captions [Line Items] Less: unamortized debt discount, premium and debt issuance costs  Debt Instrument, Unamortized Discount (Premium) and Debt Issuance Costs, Net 2015 Blacktail Release 2015 Blacktail Release [Member] 2015 Blacktail Release Awards Close in Time to MNPI Disclosures, Table Awards Close in Time to MNPI Disclosures [Table Text Block] Investment in Double E Equity Method Investments Business Combination [Table] Business Combination [Table] Equity Component [Domain] Equity Component [Domain] PEO Actually Paid Compensation Amount PEO Actually Paid Compensation Amount Secured Debt Secured Debt [Member] Business Combination, Asset Acquisition, Transaction between Entities under Common Control, and Joint Venture Formation [Abstract] Total costs and expenses Costs and Expenses Adoption Date Trading Arrangement Adoption Date Investment in equity method investee - Double E Payments to Acquire Equity Method Investments Counterparty Name [Domain] Counterparty Name [Domain] Stated interest rate (as a percent) Debt Instrument, Interest Rate, Stated Percentage Total Company stockholders’ equity Equity, Attributable to Parent Other assets Business Combination, Recognized Asset Acquired, Other Asset, Noncurrent ASSETS Assets [Abstract] Title Trading Arrangement, Individual Title Forgone Recovery due to Disqualification of Tax Benefits, Amount Forgone Recovery due to Disqualification of Tax Benefits, Amount Moonrise acquisition (in shares) Equity consideration issued (in shares) Business Combination, Consideration Transferred, Equity Interest, Share Issued, Number of Shares Accounting Policies [Abstract] Accounting Policies [Abstract] Distributions and redemption of Subsidiary Series A Preferred Units Payments of Capital Distribution Restatement does not require Recovery Restatement Does Not Require Recovery [Text Block] Environmental Remediation Site Environmental Remediation Site [Axis] Insider Trading Policies and Procedures [Line Items] Accrual for Environmental Loss Contingencies [Roll Forward] Accrual for Environmental Loss Contingencies [Roll Forward] Other, net Proceeds from (Payment for) Other Financing Activity Insider Trading Policies and Procedures Adopted Insider Trading Policies and Procedures Adopted [Flag] Performance Units Performance Shares [Member] Schedule Of Depreciation Expense And Capitalized Interest Schedule Of Depreciation Expense And Capitalized Interest Cost [Table Text Block] Tabular disclosure of depreciation expense related to the property, plant and equipment and capitalized interest costs. Business Combination Business Combination [Domain] Moonrise Acquisition Moonrise Acquisition Moonrise Midstream, LLC [Member] Moonrise Midstream, LLC COMMITMENTS AND CONTINGENCIES Commitments and Contingencies Disclosure [Text Block] Compensation Actually Paid vs. Net Income Compensation Actually Paid vs. Net Income [Text Block] Debt hedged by interest rate derivatives (as a percent) Percentage of Debt Hedged by Interest Rate Derivatives Nonvested anti-dilutive restricted shares excluded from the calculation of diluted EPS and Class B Common Stock (in shares) Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Entity Central Index Key Entity Central Index Key Less: accumulated depreciation Property, Plant, and Equipment, Accumulated Depreciation, Depletion, and Amortization All Adjustments to Compensation All Adjustments to Compensation [Member] Corporate and Other Segment Reporting, Reconciling Item, Corporate Nonsegment [Member] Equity [Abstract] Equity [Abstract] Business Combination Business Combination [Axis] Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year [Member] Transaction costs and other Transaction Costs and Other Expenses Transaction Costs and Other Expenses Income Taxes Income Tax, Policy [Policy Text Block] Net cash provided by operating activities Cash Provided by (Used in) Operating Activity, Including Discontinued Operation Summit Permian Transmission, LLC Summit New Permian Transmission, LLC [Member] Summit New Permian Transmission, LLC Income Statement [Abstract] Income Statement [Abstract] Equity Equity, Attributable to Parent [Abstract] Document Transition Report Document Transition Report Ownership [Axis] Ownership [Axis] Fair Value Hierarchy and NAV Fair Value Hierarchy and NAV [Axis] Dividend paid on Series A Preferred Stock Dividends, Preferred Stock, Cash Distribution rate (as a percent) Preferred Stock, Dividend Rate, Percentage Stock Appreciation Rights (SARs) Stock Appreciation Rights (SARs) [Member] Applicable margin (as a percent) Debt Instrument, Basis Spread on Variable Rate City Area Code City Area Code Variable Rate Variable Rate [Domain] Restricted Stock Restricted Stock [Member] Document Information [Table] Document Information [Table] Effect of assumed conversion and elimination of noncontrolling interest and net income (in shares) Incremental Common Shares Attributable to Dilutive Effect of Conversion and Elimination of Noncontrolling Interest Net Income Incremental Common Shares Attributable to Dilutive Effect of Conversion and Elimination of Noncontrolling Interest Net Income All Individuals All Individuals [Member] Noncash lease expense Operating Lease, Right-of-Use Asset, Periodic Reduction Name Forgone Recovery, Individual Name Fair Value, Concentration of Risk, Financial Statement Captions [Line Items] Fair Value, Concentration of Risk, Financial Statement Captions [Line Items] Non-GAAP Measure Description Non-GAAP Measure Description [Text Block] Total consideration paid for Moonrise Business Combination, Consideration Transferred and Preacquisition Equity Interest in Acquiree Moonrise Acquisition Equity consideration for Moonrise Acquisition Business Combination, Consideration Transferred, Equity Interest Statement [Line Items] Statement [Line Items] TOTAL ASSETS Total assets Assets SOFR Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member] Entity Entity [Domain] Accrued environmental remediation, beginning balance Accrued environmental remediation, ending balance Accrual for Environmental Loss Contingencies Net income (loss) per share: Net Income (Loss), Per Outstanding Limited Partnership Unit, Basic, Net of Tax [Abstract] Reportable Segments Total reportable segment assets Operating Segments [Member] Preferred stock, shares outstanding (in shares) Subsidiary series A preferred unitholders, outstanding (in shares) Preferred Units, Outstanding Interest expense Interest Expense, Nonoperating Grant date fair value Share-Based Compensation Arrangement by Share-Based Payment Award, Grant Date Fair Value Share-Based Compensation Arrangement by Share-Based Payment Award, Grant Date Fair Value Accrued environmental remediation Accrued Environmental Loss Contingencies, Current Accrued and unpaid distributions Accrued and Unpaid Distributions Accrued and Unpaid Distributions New Permian Transmission Facility, Initial Term Loan New Permian Transmission Facility, Initial Term Loan [Member] New Permian Transmission Facility, Initial Term Loan Conversion of Class B Common Stock and Partnership Common Units Exchange of stock Conversion of Stock, Amount Converted Beginning balance Ending balance Partners' Capital EQUITY COMPENSATION Share-Based Payment Arrangement [Text Block] Shares issued for SMC LTIP, net (in shares) Units issued for SMC LTIP, net (in shares) Stock Issued During Period, Shares, New Issues PEO PEO [Member] Ad valorem taxes payable Accrual for Taxes Other than Income Taxes, Current Measurement Basis Measurement Basis [Axis] Other noncurrent liabilities Other Liabilities, Noncurrent Forgone Recovery due to Violation of Home Country Law, Amount Forgone Recovery due to Violation of Home Country Law, Amount Retained Earnings (Deficit) Retained Earnings [Member] Revolving Credit Facility Revolving Credit Facility [Member] Series A Preferred Stock Series A Preferred Units and Stock Series A Preferred Stock [Member] Cost of natural gas and NGLs (amounts withheld from customers for the Company’s gathering, processing and other fees) Utilities Operating Expense, Maintenance Trade accounts payable, accrued expenses and other Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Accounts Payable, Accrued Expenses and Other Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Accounts Payable, Accrued Expenses and Other Cash Business Combination, Recognized Asset Acquired, Cash and Cash Equivalent Erroneously Awarded Compensation Recovery Erroneously Awarded Compensation Recovery [Table] Partners Capital [Table] Partners Capital [Table] Partners' capital. Equity Increase (Decrease) in Stockholders' Equity [Roll Forward] Common stock, shares outstanding (in shares) Beginning balance (in shares) Ending balance (in shares) Common Stock, Shares, Outstanding Award Timing Disclosures [Line Items] Common stock – diluted (in dollars per share) Earnings Per Share, Diluted Natural gas, NGLs and condensate sales Oil and Condensate [Member] Entity Current Reporting Status Entity Current Reporting Status Net cash provided by financing activities Cash Provided by (Used in) Financing Activity, Including Discontinued Operation Total Shareholder Return Amount Total Shareholder Return Amount Litigation Case [Domain] Litigation Case [Domain] Line of Credit Facility [Line Items] Line of Credit Facility [Line Items] Ownership [Domain] Ownership [Domain] Schedule of Pro Forma Information Business Combination, Pro Forma Information [Table Text Block] Operation and maintenance Utilities Operating Expense, Maintenance and Operations Adjustments to reconcile net income (loss) to net cash provided by operating activities: Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity [Abstract] Loss Contingency Nature [Axis] Loss Contingency Nature [Axis] Share-based Payment Arrangement [Abstract] Share-Based Payment Arrangement [Abstract] Financing activities: Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract] Total revenues Revenue from Contract with Customer, Excluding Assessed Tax Property, plant and equipment, net Property, plant and equipment, net Property, Plant, and Equipment, after Accumulated Depreciation, Depletion, and Amortization Unused portion under the facility Line of Credit Facility, Remaining Borrowing Capacity Segment Adjusted EBITDA Total segment adjusted EBITDA Adjusted Earnings Before Interest Taxes Depreciation And Amortization Adjusted earnings before interest, taxes, depreciation, and amortization. Shares repurchased and redeemed under Share Repurchase Program Repurchased share amount Stock Repurchased During Period, Value Limited Partners' Capital Account by Class Limited Partners' Capital Account by Class [Axis] Equity Awards Adjustments, Footnote Equity Awards Adjustments, Footnote [Text Block] Awards granted (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Non-Option Equity Instruments, Granted Underlying Securities Award Underlying Securities Amount Estimated Fair Value Estimate of Fair Value Measurement [Member] REVENUE Revenue from Contract with Customer [Text Block] Share issuance Stock Issued During Period, Value, New Issues Accrued interest Increase (Decrease) in Interest Payable, Net Partners Capital [Line Items] Partners Capital [Line Items] Partners' capital. Gathering services and related fees Natural Gas, Gathering, Transportation, Marketing and Processing [Member] Series A Preferred Stock Preferred Stock [Member] Construction in progress Construction in Progress [Member] Other, net Payment for (Proceeds from) Other Investing Activity Segment Reporting [Table] Segment Reporting [Table] Units remaining available (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Available for Grant Deferred earn-out liability, current Business Combination, Contingent Consideration, Liability, Current Other current assets Other Assets, Current Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Disclosure [Abstract] All Trading Arrangements All Trading Arrangements [Member] Gain (loss) on interest rate swaps Gain (loss) on interest rate swaps Derivative, Gain (Loss) on Derivative, Net Other Performance Measure, Amount Other Performance Measure, Amount Award Timing MNPI Considered Award Timing MNPI Considered [Flag] Revenue, remaining performance obligation, amount Revenue, Remaining Performance Obligation, Amount Current Fiscal Year End Date Current Fiscal Year End Date Loss on sale of business Loss on sale of business Loss on sale of business Gain (Loss) on Disposition of Business July 31, 2027 to July 30, 2028 Debt Instruments Redemption Period Two [Member] Debt Instruments Redemption Period Two Damages Payable To State Governments Over Six Years Damages Payable To State Governments Over Six Years [Member] Damages Payable To State Governments Over Six Years Non-PEO NEO Average Total Compensation Amount Non-PEO NEO Average Total Compensation Amount ACQUISITION Business Combination [Text Block] Senior notes Notes Payable, Fair Value Disclosure Common Units Common Units [Member] Common unit. Repurchase of shares under Share Repurchase Program (in shares) Shares repurchased (in shares) Stock Repurchased During Period, Shares Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year [Member] Entity File Number Entity File Number Rule 10b5-1 Arrangement Adopted Rule 10b5-1 Arrangement Adopted [Flag] DEFERRED REVENUE Contract With Customer Liability Disclosure [Text Block] Contract with customer liability disclosure. Outstanding common stock unit, converted into right to receive (in shares) Business Combination, Consideration Transferred, Equity Interests Issued and Issuable, Entity Shares Issued Per Acquiree Share Business Combination, Consideration Transferred, Equity Interests Issued and Issuable, Entity Shares Issued Per Acquiree Share Recovery of Erroneously Awarded Compensation Disclosure [Line Items] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Common stock, issued (in shares) Beginning of common stock, issued (in shares) Ending of common stock, issued (in shares) Common Stock, Shares, Issued Measure: Measure [Axis] EQUITY METHOD INVESTMENT Equity Method Investments and Joint Ventures Disclosure [Text Block] Preferred shares issued (in shares) Preferred Units, Issued July 31, 2028 and thereafter Debt Instrument Redemption Period After Two [Member] Debt Instrument Redemption Period After Two Increase (Decrease) in Partners' Capital [Roll Forward] Increase (Decrease) in Partners' Capital [Roll Forward] Noncurrent accrued environmental remediation Accrued Environmental Loss Contingencies, Noncurrent New Permian Transmission Facility, Uncommitted Incremental Facility New Permian Transmission Facility, Uncommitted Incremental Facility [Member] New Permian Transmission Facility, Uncommitted Incremental Facility New Permian Transmission Credit Facility New Permian Transmission Credit Facility [Member] New Permian Transmission Credit Facility Equity Components [Axis] Equity Components [Axis] Accounts receivable Increase (Decrease) in Accounts Receivable Product and Service Product and Service [Domain] Class of Stock [Line Items] Class of Stock [Line Items] Disaggregation of Revenue [Table] Disaggregation of Revenue [Table] Common Class A Common Class A [Member] Senior Secured Second Lien Notes, 2029 Senior Secured Second Lien Notes Due 2029 [Member] Senior Secured Second Lien Notes Due 2029 Entity Interactive Data Current Entity Interactive Data Current Variable Rate Variable Rate [Axis] Add: Net (income) loss attributable to noncontrolling interest in SMLP Add: Net (income) loss attributable to noncontrolling interest Net Income (Loss) Attributable to Noncontrolling Interest Piceance Piceance Basin Segment [Member] Piceance Basin segment. Deferred tax liabilities, net Deferred Income Tax Liabilities, Net Compensation Actually Paid vs. Other Measure Compensation Actually Paid vs. Other Measure [Text Block] Entity Small Business Entity Small Business Termination Date Trading Arrangement Termination Date Beginning balance (in shares) Ending balance (in shares) Partners' Capital Account, Units Property, Plant, and Equipment [Line Items] Property, Plant, and Equipment [Line Items] Weighted average amortization period (in years) Intangible Asset, Finite-Lived, Acquired, Weighted-Average Amortization Period Share remained available for future repurchases (in shares) Share Repurchase Program, Remaining Authorized, Number of Shares Trade accounts payable Increase (Decrease) in Accounts Payable, Trade Intangibles Business Combination, Recognized Asset Acquired, Identifiable Intangible Asset, Finite-Lived Compensation Actually Paid vs. Total Shareholder Return Compensation Actually Paid vs. Total Shareholder Return [Text Block] Interest coverage ratio Debt Instrument, Covenant, Interest Coverage Ratio Debt Instrument, Covenant, Interest Coverage Ratio MNPI Disclosure Timed for Compensation Value MNPI Disclosure Timed for Compensation Value [Flag] Payments made Accrual for Environmental Loss Contingencies, Payments Other current liabilities Other Liabilities, Current Other noncurrent assets Other Assets, Noncurrent Document Type Document Type Cash consideration paid for the acquisition of Moonrise, net of cash acquired Payments to Acquire Businesses, Net of Cash Acquired Accrued expenses Accrued Liabilities, Current Fair Value as of Grant Date Award Grant Date Fair Value Redemption price, expressed as percentage of principal amount (as a percent) Redemption price, expressed as percentage of principal amount (as a percent) Debt Instrument, Redemption Price, Percentage SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES AND RECENTLY ISSUED ACCOUNTING STANDARDS APPLICABLE TO THE COMPANY Significant Accounting Policies [Text Block] Gain (loss) on asset sales, net Gain (loss) on asset sales, net Gain (Loss) on Disposition of Assets Pay vs Performance Disclosure, Table Pay vs Performance [Table Text Block] Arrangement Duration Trading Arrangement Duration Local Phone Number Local Phone Number Noncurrent deferred revenue Beginning balance Ending balance Contract with Customer, Liability, Noncurrent Consolidation Items Consolidation Items [Axis] Entity Address, Postal Zip Code Entity Address, Postal Zip Code Entity Registrant Name Entity Registrant Name Materials, parts, and other operating expenses Utilities Operating Expense, Operations Income (loss) before income taxes Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Insider Trading Policies and Procedures Not Adopted Insider Trading Policies and Procedures Not Adopted [Text Block] Commitments and contingencies (See Note 9) Commitments and Contingencies Schedule of Partner Units Activity Schedule Of Partner Units Activity Table [Table Text Block] Schedule of partner units activity. Debt Instrument, Redemption, Period Debt Instrument, Redemption, Period [Domain] Antidilutive Securities, Name Antidilutive Securities, Name [Domain] Total Property, Plant, and Equipment, before Accumulated Depreciation, Depletion, and Amortization Changed Peer Group, Footnote Changed Peer Group, Footnote [Text Block] Income from equity method investees Income from equity method investee - Double E Income from equity method investees Income (Loss) from Equity Method Investments Forgone Recovery due to Expense of Enforcement, Amount Forgone Recovery due to Expense of Enforcement, Amount Executive Category: Executive Category [Axis] Vesting period (in years) Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period Counterparty Name [Axis] Counterparty Name [Axis] LIABILITIES AND EQUITY Liabilities and Equity [Abstract] Summit Holdings Summit Holdings [Member] Summit Holdings Subsidiary Series A Preferred Units (nil and 93,039 units issued and outstanding as of June 30, 2026 and December 31, 2025, respectively) Temporary Equity, Carrying Amount, Attributable to Parent Award Type Award Type [Domain] Non-PEO NEO Average Compensation Actually Paid Amount Non-PEO NEO Average Compensation Actually Paid Amount FINANCIAL INSTRUMENTS Fair Value Disclosures [Text Block] Supplemental cash flow information: Supplemental Cash Flow Information [Abstract] Depreciation and amortization Total depreciation and amortization Depreciation Depletion And Amortization Including Amortization Of Above And Below Market Leases Depreciation depletion and amortization including amortization of above and below market leases. Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table] Percentage of noncontrolling interest on net assets (as a percent) Subsidiary, Ownership Percentage, Noncontrolling Owner PEO Name PEO Name Accrued expenses Increase (Decrease) in Accrued Liabilities Subsidiary series A preferred units issued (in shares) Temporary Equity, Shares Issued Restricted cash Restricted Cash Gathering and processing systems and related equipment Gas Gathering and Processing Equipment [Member] Cash paid for taxes Income Tax Paid, before Refund Received Net income (loss) per share: Earnings Per Share, Basic and Diluted EPS [Abstract] Earnings Per Share, Basic and Diluted EPS Other segment items Segment Reporting, Other Segment Item, Amount Long-Lived Asset, Class Long-Lived Asset, Class [Axis] Cash acquired from acquisition Cash Acquired from Acquisition Debt repayments - Legacy Permian Transmission Term Loan Repayments of Secured Debt Stock Price or TSR Estimation Method Stock Price or TSR Estimation Method [Text Block] Entity Tax Identification Number Entity Tax Identification Number Legal Entity Legal Entity [Axis] Series A Preferred Units Series A Preferred Units [Member] Series A preferred units. Expected payment Accrual for Environmental Loss Contingencies, Expected Payment Accrual for Environmental Loss Contingencies, Expected Payment Cash, cash equivalents and restricted cash, beginning of period Cash, cash equivalents and restricted cash, end of period Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Meadowlark Midstream Gathering System Meadowlark Midstream Gathering System [Member] Meadowlark Midstream gathering system. Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] Cash distribution and redemption Distribution Made to Limited Partner, Cash Distributions Declared Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Base Rate Base Rate [Member] Asset Backed Lending Facility Asset Backed Lending Facility [Member] Asset Backed Lending Facility Tax impact of Up-C Structure Tax Impact Of Transition Of Umbrella Partnership Tax Impact Of Transition Of Umbrella Partnership Aggregate Erroneous Compensation Not Yet Determined Aggregate Erroneous Compensation Not Yet Determined [Text Block] Material Terms of Trading Arrangement Material Terms of Trading Arrangement [Text Block] Non-NEOs Non-NEOs [Member] Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year [Member] ORGANIZATION, BUSINESS OPERATIONS, AND PRESENTATION AND CONSOLIDATION Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] Debt Instrument Debt Instrument [Axis] Cash paid to acquire investment Payments to Acquire Businesses, Gross Equity compensation Equity compensation Share-Based Payment Arrangement, Noncash Expense Employee costs Labor and Related Expense Permian Transmission Term Loan Permian Transmission Term Loan Permian Transmission Term Loan [Member] Permian Transmission Term Loan Long-term Debt, Type Long-Term Debt, Type [Domain] Schedule of Reconciliation of Net Income to Adjusted EBITDA Reconciliation Of Net Income To Adjusted E B I T D A Table [Table Text Block] Reconciliation of net income to adjusted EBITDA. Common stock – basic (in dollars per share) Earnings Per Share, Basic Repurchase of shares under Share Repurchase Program Payments for Repurchase of Common Stock Deferred revenue Beginning balance Ending balance Contract with Customer, Liability, Current Current Deferred Revenue Change in Contract with Customer, Liability, Current [Roll Forward] Change in Contract with Customer, Liability, Current Mid-Con Mid-Con Mid-Con Barnett Shale Segment [Member] Mid-Con Barnett Shale Segment Total current assets Assets, Current Statistical Measurement Statistical Measurement [Axis] Insider Trading Arrangements [Line Items] Long-term debt, net Total long-term debt Long-Term Debt, Excluding Current Maturities Additional 2029 Secured Notes Additional Senior Secured Notes Due 2029 [Member] Additional Senior Secured Notes Due 2029 Subsidiary Series A Preferred Units Subsidiary Series A Preferred Units [Member] Subsidiary Series A Preferred Units Unpaid penalties and fines, fixed rate (as a percent) Accrual for Environmental Loss Contingencies, Discount Rate Award Type Award Type [Axis] Interest Rate Contract Interest Rate Contract [Member] Debt issuance costs Payments of Financing Costs Named Executive Officers, Footnote Named Executive Officers, Footnote [Text Block] Accounts receivable Accounts Receivable, after Allowance for Credit Loss, Current Accumulated deficit Retained Earnings (Accumulated Deficit) Permian Permian Basin Segment [Member] Permian Basin segment member. Product and Service [Axis] Product and Service [Axis] Rockies Rockies Segment [Member] Rockies Segment Aggregate Change in Present Value of Accumulated Benefit for All Pension Plans Reported in Summary Compensation Table Aggregate Change in Present Value of Accumulated Benefit for All Pension Plans Reported in Summary Compensation Table [Member] Awards Close in Time to MNPI Disclosures Awards Close in Time to MNPI Disclosures [Table] Unused portion of the Permian transmission credit facility Debt Instrument, Unused Borrowing Capacity, Amount Common Stock Common Stock [Member] Fair Value Measurement Fair Value Measurement [Domain] SMC Long Term Incentive Plan SMC Long Term Incentive Plan [Member] SMC Long Term Incentive Plan Limited Partners' Capital Account, Class Limited Partners' Capital Account, Class [Domain] Compensation Actually Paid vs. Company Selected Measure Compensation Actually Paid vs. Company Selected Measure [Text Block] Common units issued (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Shares Issued in Period Cover [Abstract] Cover [Abstract] Condensed Financial Statements [Table] Condensed Financial Statements [Table] Derivative Contract Derivative Contract [Domain] Equity Awards Adjustments Equity Awards Adjustments [Member] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] TOTAL LIABILITIES AND EQUITY Liabilities and Equity Employee Stock Option Share-Based Payment Arrangement, Option [Member] Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Noncontrolling interest Equity, Attributable to Noncontrolling Interest Segments Segments [Axis] Additional 402(v) Disclosure Additional 402(v) Disclosure [Text Block] Borrowings on Amended and Restated ABL Facility Proceeds from Issuance of Senior Long-Term Debt Plan Name Plan Name [Axis] Tabular List, Table Tabular List [Table Text Block] Additional paid-in capital Additional Paid in Capital Damages Payable To Federal Criminal Over Five Years Damages Payable To Federal Criminal Over Five Years [Member] Damages Payable To Federal Criminal Over Five Years Debt repayments - Amended and Restated ABL Facility Repayments of Senior Debt Proportional adjusted EBITDA for equity method investees Adjusted Earnings Before Interest Taxes Depreciation And Amortization Proportional Equity Method Investment Adjustment Adjusted earnings before interest, taxes, depreciation, and amortization, proportional equity method investment adjustment. Other income (expense), net Other Operating Income (Expense), Net Name Awards Close in Time to MNPI Disclosures, Individual Name ABL Facility ABL Facility [Member] ABL Facility Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested [Member] Schedule of Noncontrolling Interest Redeemable Noncontrolling Interest [Table Text Block] General and administrative Indirect and passthrough General and Administrative Expense Long-Lived Asset, Class Long-Lived Asset, Class [Domain] Sale of stock (in dollars per shares) Sale of Stock, Price Per Share Property, Plant, and Equipment [Table] Property, Plant, and Equipment [Table] Series A Preferred Stock (65,508 shares authorized, issued and outstanding as of June 30, 2026 and December 31, 2025) Preferred Stock, Value, Issued Adjustment to Compensation: Adjustment to Compensation [Axis] Pending claims Loss Contingency, Pending Claims, Number Class of Stock Class of Stock Class of Stock [Domain] Rule 10b5-1 Arrangement Terminated Rule 10b5-1 Arrangement Terminated [Flag] Aggregate Erroneous Compensation Amount Aggregate Erroneous Compensation Amount Cash interest paid Interest Paid, Excluding Capitalized Interest, Operating Activity Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Schedule of Change in Subsidiary Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Table Text Block] Schedule of Stock by Class Schedule of Stock by Class [Table Text Block] Credit Facility Credit Facility [Axis] Add: additions Contract With Customer Liability, Current, Additions Contract with customer liability current additions. Aggregate Available Trading Arrangement, Securities Aggregate Available Amount Damages Payable To Federal Government over Five Years Damages Payable To Federal Government over Five Years [Member] Damages Payable To Federal Government over Five Years Name Measure Name INCOME TAXES Income Tax Disclosure [Text Block] Trade accounts payable Accounts Payable, Current Pay vs Performance Disclosure [Line Items] Fair Value Hierarchy and NAV Fair Value Hierarchy and NAV [Domain] Corporate and other Other Operating Segment [Member] Redemption accretion, net of issuance cost amortization Accretion of Subsidiary Series A Preferred Units, net of issuance cost amortization Preferred Stock, Accretion of Redemption Discount Pay vs Performance Disclosure Pay vs Performance Disclosure [Table] Total consideration paid for Moonrise Business Combination, Consideration Transferred Corporate and Other expense Corporate And Other Expenses Corporate and other expenses. Additional Paid-in Capital Additional Paid-in Capital [Member] Net income (loss) attributable to Summit Midstream Corporation Net Income (Loss) Allocated to General Partners Entity Filer Category Entity Filer Category Gathering services and related fees Gathering Services And Related Fees [Member] Gathering services and related fees. Supplemental Cash Flow Elements [Abstract] Supplemental Cash Flow Elements [Abstract] Less: reclassifications to current deferred revenue, revenue recognized and other Contract With Customer Liability, Current, Revenue Recognized Contract with customer liability current revenue recognized. Debt instrument, covenant, EBITDA ratio, minimum Debt Instrument, Covenant, EBITDA ratio, Minimum Debt Instrument, Covenant, EBITDA ratio, Minimum Name Trading Arrangement, Individual Name Cash and cash equivalents Cash and Cash Equivalent Less: Net income attributable to Subsidiary Series A Preferred Units Noncontrolling Interest in Subsidiary, Net Income (Loss) Preferred Unit Holders Noncontrolling Interest in Subsidiary, Net Income (Loss) Preferred Unit Holders Legal fines and other fees Accrual for Environmental Loss Contingencies, Charges to Expense for New Losses Claims settled Loss Contingency, Claims Settled, Number Proceeds from sale of other assets Proceeds from Sale of Other Assets Company Selected Measure Amount Company Selected Measure Amount Distributions from equity method investee - Double E Proceeds from Equity Method Investment, Distribution Equity Method Investments and Joint Ventures [Abstract] Equity Method Investments and Joint Ventures [Abstract] Depreciation and amortization Depreciation, Depletion and Amortization Secured Overnight Financing Rate (SOFR) Secured Overnight Financing Rate (SOFR) [Member] Entity Address, Address Line Two Entity Address, Address Line Two Schedule of Stock by Class [Table] Stock, Class of Stock [Table] Net income (loss) Net income (loss) Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Equity consideration issued (in dollar per share) Business Combination, Price Per Share Statement of Partners' Capital [Abstract] Statement of Partners' Capital [Abstract] Revenues Business Combination, Pro Forma Information, Pro Forma Revenue Non-PEO NEO Non-PEO NEO [Member] Entity Address, Address Line One Entity Address, Address Line One Income tax benefit (expense) Income Tax Expense (Benefit) Preferred shares authorized (in shares) Preferred Units, Authorized Cost of natural gas and NGLs Cost of natural gas and NGLs (excludes deductions for gathering, processing, and other fees) Cost of Product and Service Sold Award Timing Method Award Timing Method [Text Block] Loss Contingency, Nature [Domain] Loss Contingency, Nature [Domain] Consolidation Consolidation, Policy [Policy Text Block] Net change in cash, cash equivalents and restricted cash Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Including Exchange Rate Effect and Discontinued Operation Other revenues Other revenues Product and Service, Other [Member] Forecast Forecast [Member] Forgone Recovery, Explanation of Impracticability Forgone Recovery, Explanation of Impracticability [Text Block] Derivative liability, notional amount Derivative Liability, Notional Amount Working Capital Credit Facility Working Capital Credit Facility [Member] Working Capital Credit Facility. Number of directors Number Of Directors Number of directors. Net income (loss) attributable to Summit Midstream Corporation Net Income (Loss) Attributable to Parent Long-term Debt, Type Long-Term Debt, Type [Axis] 2029 Secured Notes 2029 Secured Notes Senior Secured Notes Due 2029 [Member] Senior Secured Notes Due 2029 Erroneous Compensation Analysis Erroneous Compensation Analysis [Text Block] Statement [Table] Statement [Table] Environmental Remediation Site Environmental Remediation Site [Domain] Aggregate commitments (as a percent) Aggregate Commitments, Percentage Aggregate Commitments, Percentage Restatement Determination Date: Restatement Determination Date [Axis] Less: reclassifications to current deferred revenue, revenue recognized and other Contract With Customer Liability, Noncurrent, Reclassification To Current Contract with customer liability noncurrent reclassification to current. Schedule of Estimated Revenue Expected to be Recognized and MVC Shortfall Payments Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table Text Block] Natural Resource Damages To Federal and State Governments Natural Resource Damages To Federal and State Governments [Member] Natural Resource Damages To Federal and State Governments Schedule of Rollforward Deferred Revenue Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block] Summit Midstream Partners, LP Summit Midstream Partners, LP [Member] Summit Midstream Partners, LP Capitalized interest Capitalized Interest Costs, Including Allowance for Funds Used During Construction Total cash paid for capital expenditures Payments for (Proceeds from) Productive Assets Penalties and fines, payment period (in years) Environmental Loss Contingencies, Penalties and Fines, Payment Period Environmental Loss Contingencies, Penalties and Fines, Payment Period Related party units issued for cash (in shares) Stock Issued During Period, Shares, Related Party Stock Issued During Period, Shares, Related Party Revenues: Revenues [Abstract] Mezzanine Equity Temporary Equity [Abstract] Pension Benefits Adjustments, Footnote Pension Benefits Adjustments, Footnote [Text Block] Numerator for basic and diluted EPS: Net Income (Loss) Available to Common Stockholders, Diluted [Abstract] Natural Gas Liquids (NGL) [Member]