SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES AND RECENTLY ISSUED ACCOUNTING STANDARDS APPLICABLE TO THE COMPANY Significant Accounting Policies [Text Block] Limited Partners' Capital Account by Class Limited Partners' Capital Account by Class [Axis] Statistical Measurement Statistical Measurement [Domain] Property, plant and equipment, net Business Combination, Recognized Asset Acquired, Property, Plant, and Equipment Mezzanine Equity Temporary Equity [Abstract] Award Timing Predetermined Award Timing Predetermined [Flag] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis] Entity File Number Entity File Number Additional Paid in Capital Additional Paid-in Capital [Member] Interest Rate Swap Interest Rate Swap [Member] Debt issuance costs Payments of Financing Costs Income from equity method investees Income from equity method investee - Double E Income from equity method investees Income (Loss) from Equity Method Investments Tabular List, Table Tabular List [Table Text Block] First lien net leverage ratio Debt Instrument, Covenant, First Lien Net Leverage Ratio Debt Instrument, Covenant, First Lien Net Leverage Ratio 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 Moonrise acquisition (in shares) Equity consideration issued (in shares) Business Combination, Consideration Transferred, Equity Interest, Share Issued, Number of Shares New accounting standards not yet implemented New Accounting Pronouncements, Policy [Policy Text Block] Secured Overnight Financing Rate (SOFR) Secured Overnight Financing Rate (SOFR) [Member] Issuance costs Partners Capital, Issuance Costs Partners Capital, Issuance Costs Trading Arrangements, by Individual Trading Arrangements, by Individual [Table] Measurement Basis Measurement Basis [Axis] Common stock – basic (in dollars per share) Earnings Per Share, Basic Adjustment to Compensation: Adjustment to Compensation [Axis] Named Executive Officers, Footnote Named Executive Officers, Footnote [Text Block] REVENUE Revenue from Contract with Customer [Text Block] Trade accounts payable Increase (Decrease) in Accounts Payable, Trade Distributions on Series A Preferred Stock Cash dividend payments Payments of Ordinary Dividends, Preferred Stock and Preference Stock Schedule of Stock by Class [Table] Stock, Class of Stock [Table] Net income (loss) Profit Loss Excluding Subsidiary Income Profit loss excluding subsidiary income. Debt Instrument, Redemption, Period Debt Instrument, Redemption, Period [Axis] Revenue, remaining performance obligation, amount Revenue, Remaining Performance Obligation, Amount Adjustment to Compensation, Amount Adjustment to Compensation Amount Less: unamortized debt discount, premium and debt issuance costs  Debt Instrument, Unamortized Discount (Premium) and Debt Issuance Costs, Net Consolidation Consolidation, Policy [Policy Text Block] Common Units Limited Partner Common Units [Member] Limited partner common units. Gathering and processing systems and related equipment Gas Gathering and Processing Equipment [Member] Equity compensation Equity compensation Share-Based Payment Arrangement, Noncash Expense Employee Stock Option Share-Based Payment Arrangement, Option [Member] Award Timing MNPI Disclosure Award Timing MNPI Disclosure [Text Block] Property, Plant and Equipment [Table] Property, Plant and Equipment [Table] Cash paid for taxes Income Taxes Paid James D. Johnston [Member] James D. Johnston Antidilutive Securities Antidilutive Securities [Axis] Investment in equity method investee - Double E Payments to Acquire Equity Method Investments 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 Total Company stockholders’ equity Equity, Attributable to Parent Insider Trading Policies and Procedures [Line Items] Schedule of Property, Plant and Equipment Property, Plant and Equipment [Table Text Block] Common stock, shares authorized (in shares) Common Stock, Shares Authorized Land and line fill Landand Line Fill [Member] Land and line fill. Senior notes Notes Payable, Fair Value Disclosure Shares issued for SMC LTIP, net (in shares) Stock Issued During Period, Shares, New Issues TOTAL LIABILITIES AND EQUITY Liabilities and Equity Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] LIABILITIES AND EQUITY Liabilities and Equity [Abstract] Cover [Abstract] Cover [Abstract] Portion at Fair Value Measurement Portion at Fair Value Measurement [Member] Maximum Maximum [Member] Add: Net loss attributable to noncontrolling interest in SMLP Add: Net loss attributable to noncontrolling interest Net Income (Loss) Attributable to Noncontrolling Interest Accounting Policies [Abstract] Accounting Policies [Abstract] Ad valorem taxes payable Increase (Decrease) in Property and Other Taxes Payable Restricted Stock Restricted Stock [Member] Debt repayments - Legacy Permian Transmission Term Loan Repayments of Secured Debt Non-PEO NEO Average Total Compensation Amount Non-PEO NEO Average Total Compensation Amount Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table] Term Loan Credit Facility Term Loan Credit Facility [Member] Term loan credit facility. Adjustment to Non-PEO NEO Compensation Footnote Adjustment to Non-PEO NEO Compensation Footnote [Text Block] Pay vs Performance Disclosure [Line Items] Forgone Recovery due to Disqualification of Tax Benefits, Amount Forgone Recovery due to Disqualification of Tax Benefits, Amount Non-Rule 10b5-1 Arrangement Terminated Non-Rule 10b5-1 Arrangement Terminated [Flag] Income (loss) before income taxes Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Entity Shell Company Entity Shell Company Environmental Remediation Site Environmental Remediation Site [Domain] Redemption percentage (as a percent) Debt Instrument, Redemption Price, Percentage of Principal Amount Redeemed Schedule of Estimated Fair Value of Debt Instruments Schedule of Carrying Values and Estimated Fair Values of Debt Instruments [Table Text Block] Other noncurrent liabilities Other Liabilities, Noncurrent Ad valorem taxes payable Accrual for Taxes Other than Income Taxes, Current Loss Contingency Nature [Axis] Loss Contingency Nature [Axis] Credit Agreement Credit Agreement [Member] Credit agreement. Debt Instrument, Redemption, Period Debt Instrument, Redemption, Period [Domain] Reportable Segments Total reportable segment assets Operating Segments [Member] Schedule of Supplemental Cash Flow Information Schedule of Cash Flow, Supplemental Disclosures [Table Text Block] Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Current portion of long-term debt Less: current portion of long-term debt Long-Term Debt, Current Maturities Company Selected Measure Amount Company Selected Measure Amount Award Timing MNPI Considered Award Timing MNPI Considered [Flag] Claims settled Loss Contingency, Claims Settled, Number Line of Credit Facility [Table] Line of Credit Facility [Table] Name Measure Name Schedule of Change in Subsidiary Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Table Text Block] Preferred shares authorized (in shares) Preferred Units, Authorized Secured Debt Secured Debt [Member] Class of Stock [Line Items] Class of Stock [Line Items] Deferred tax liabilities, net Deferred Income Tax Liabilities, Net Document Fiscal Period Focus Document Fiscal Period Focus Award Timing Method Award Timing Method [Text Block] Litigation Case [Domain] Litigation Case [Domain] Award Type Award Type [Axis] Noncurrent deferred revenue Beginning balance Ending balance Contract with Customer, Liability, Noncurrent Total debt, net of unamortized debt discount, premium and debt issuance costs Long-Term Debt Legal Entity Legal Entity [Axis] Schedule of Pro Forma Information Business Combination, Pro Forma Information [Table Text Block] TOTAL ASSETS Total assets Assets Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] Trading Symbol Trading Symbol Capitalized interest Capitalized Interest Costs, Including Allowance for Funds Used During Construction Fair Value, Concentration of Risk [Table] Fair Value, Concentration of Risk [Table] Beginning balance Ending balance Partners' Capital Entity Address, City or Town Entity Address, City or Town Operating activities: Cash Provided by (Used in) Operating Activity, Including Discontinued Operation [Abstract] Other segment items Segment Reporting, Other Segment Item, Amount Weighted average amortization period (in years) Acquired Finite-Lived Intangible Assets, Weighted Average Useful Life Non-PEO NEO Average Compensation Actually Paid Amount Non-PEO NEO Average Compensation Actually Paid Amount Compensation Actually Paid vs. Other Measure Compensation Actually Paid vs. Other Measure [Text Block] Total consideration paid for Moonrise Business Combination, Consideration Transferred 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 Entity Emerging Growth Company Entity Emerging Growth Company July 31, 2026 to July 30, 2027 Debt Instruments Redemption Period One [Member] Debt Instruments Redemption Period One Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Accrual for Environmental Loss Contingencies [Roll Forward] Accrual for Environmental Loss Contingencies [Roll Forward] Natural gas, NGLs and condensate sales Natural Gas N G L And Condensate Sales [Member] Natural gas, NGLs and condensate sales. 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] Estimated fair value (Level 2) Fair Value, Inputs, Level 2 [Member] Loss on interest rate swaps Derivative, Gain (Loss) on Derivative, Net Investment in Double E Equity Method Investments Insider Trading Policies and Procedures Not Adopted Insider Trading Policies and Procedures Not Adopted [Text Block] Business Combination Business Combination [Domain] Common stock, shares outstanding (in shares) Beginning balance (in shares) Ending balance (in shares) Common Stock, Shares, Outstanding Noncurrent Deferred Revenue Change in Contract with Customer, Liability, Noncurrent [Roll Forward] Change in Contract with Customer, Liability, Noncurrent (Gain) loss on earn-out remeasurement Gain (Loss) on Disposition of Other Assets Plan Name Plan Name [Axis] Document Information [Table] Document Information [Table] PEO PEO [Member] 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. Pending claims Loss Contingency, Pending Claims, Number Schedule of Disaggregated Revenue by Geographic Area and Major Products and Services Reportable Segments Disaggregation of Revenue [Table Text Block] Related party shares issued for cash, net Proceeds from Related Party Debt Noncash investing and financing activities: Noncash Investing and Financing Items [Abstract] Borrowings on Amended and Restated ABL Facility Proceeds from Issuance of Senior Long-Term Debt Common units issued (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Shares Issued in Period 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] 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] Redemption Option One Redemption Option One [Member] Redemption Option One Retained Earnings (Deficit) Retained Earnings [Member] 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. Interest rate during period (as a percent) Debt Instrument, Interest Rate, Effective Percentage Entity Address, Postal Zip Code Entity Address, Postal Zip Code Restatement Determination Date Restatement Determination Date Share-based Payment Arrangement [Abstract] Share-Based Payment Arrangement [Abstract] 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 Income Statement [Abstract] Income Statement [Abstract] Income tax benefit (expense) Income Tax Expense (Benefit) Applicable margin (as a percent) Debt Instrument, Basis Spread on Variable Rate Common Class B Class B Common Stock Common Class B [Member] Accrued interest Increase (Decrease) in Interest Payable, Net Document Information [Line Items] Document Information [Line Items] Intangible assets, net Intangible Assets, Net (Excluding Goodwill) Pension Adjustments Service Cost Pension Adjustments Service Cost [Member] Product and Service Product and Service [Domain] Fair Value Hierarchy and NAV Fair Value Hierarchy and NAV [Axis] Total Property, Plant and Equipment, Gross Net income (loss) Net income (loss) Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Restatement does not require Recovery Restatement Does Not Require Recovery [Text Block] Business Combination [Table] Business Combination [Table] Organization, Consolidation and Presentation of Financial Statements [Abstract] Organization, Consolidation and Presentation of Financial Statements [Abstract] Schedule of Debt Instrument Redemption Debt Instrument Redemption [Table Text Block] Schedule of Fair Value of the Assets and Liabilities Acquired Business Combination, Recognized Asset Acquired and Liability Assumed [Table Text Block] Noncash lease expense Operating Lease, Right-of-Use Asset, Periodic Reduction Compensation Actually Paid vs. Company Selected Measure Compensation Actually Paid vs. Company Selected Measure [Text Block] City Area Code City Area Code ACQUISITION Mergers, Acquisitions and Dispositions Disclosures [Text Block] Cash consideration paid for the acquisition of Moonrise, net of cash acquired Payments to Acquire Businesses, Net of Cash Acquired Award Timing, How MNPI Considered Award Timing, How MNPI Considered [Text Block] All Trading Arrangements All Trading Arrangements [Member] Equity Awards Adjustments, Footnote Equity Awards Adjustments, Footnote [Text Block] Total Shareholder Return Vs Peer Group Total Shareholder Return Vs Peer Group [Text Block] 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 Accrued expenses Accrued Liabilities, Current Unvested shares (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Disclosure [Abstract] Schedule of Rollforward Deferred Revenue Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block] Investing activities: Cash Provided by (Used in) Investing Activity, Including Discontinued Operation [Abstract] Conversion of Class B Common Stock and Partnership Common Units Exchange of stock Conversion of Stock, Amount Converted General and administrative Indirect and passthrough General and Administrative Expense Pay vs Performance Disclosure Pay vs Performance Disclosure [Table] Net cash provided by operating activities Cash Provided by (Used in) Operating Activity, Including Discontinued Operation Equity shift Noncontrolling interest, increase (reduction) Noncontrolling Interest, Period Increase (Decrease) Equity Valuation Assumption Difference, Footnote Equity Valuation Assumption Difference, Footnote [Text Block] PEO Total Compensation Amount PEO Total Compensation Amount Summit Permian Transmission, LLC Summit Permian Transmission, LLC [Member] Summit Permian Transmission, LLC Long-term Debt, Type Long-Term Debt, Type [Axis] Depreciation expense Depreciation Numerator for basic and diluted EPS: Net Income (Loss) Available to Common Stockholders, Diluted [Abstract] Equity Components [Axis] Equity Components [Axis] Property, Plant and Equipment [Line Items] Property, Plant and Equipment [Line Items] Non-Rule 10b5-1 Arrangement Adopted Non-Rule 10b5-1 Arrangement Adopted [Flag] Tall Oak Tall Oak [Member] Tall Oak Supplemental cash flow information: Supplemental Cash Flow Information [Abstract] Accounts receivable Business Combination, Recognized Asset Acquired, Receivable, Current Other Performance Measure, Amount Other Performance Measure, Amount 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] Entity Address, State or Province Entity Address, State or Province Antidilutive Security, Excluded EPS Calculation [Table] Antidilutive Security, Excluded EPS Calculation [Table] Unused portion of the Permian transmission credit facility Debt Instrument, Unused Borrowing Capacity, Amount Total current liabilities Liabilities, Current Total consideration paid for Moonrise Business Combination, Consideration Transferred and Preacquisition Equity Interest in Acquiree Derivative Instrument Derivative Instrument [Axis] Individual: Individual [Axis] Restricted cash Restricted Cash New Permian Transmission Facility New Permian Transmission Facility [Member] New Permian Transmission Facility [Member] Other current assets Other Assets, Current Number Of Reportable Segments Not Disclosed Flag Number Of Reportable Segments Not Disclosed Flag Number Of Reportable Segments Not Disclosed Flag Entity Entity [Domain] Net cash used in investing activities Cash Provided by (Used in) Investing Activity, Including Discontinued Operation Revenue, remaining performance obligation, expected timing of satisfaction Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period 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] Loss on sale of business Loss on sale of business Loss on sale of business Gain (Loss) on Disposition of Business Cash interest paid Interest Paid, Excluding Capitalized Interest, Operating Activity Document Fiscal Year Focus Document Fiscal Year Focus Presentation Basis of Accounting, Policy [Policy Text Block] Forgone Recovery, Explanation of Impracticability Forgone Recovery, Explanation of Impracticability [Text Block] Accrued compensation and employee benefits Accrued Employee Benefits, Current Percentage of noncontrolling interest on net assets (as a percent) Subsidiary, Ownership Percentage, Noncontrolling Owner Effective income tax rate (as a percent) Effective Income Tax Rate Reconciliation, Percent Entity Interactive Data Current Entity Interactive Data Current Corporate and other Other Operating Segment [Member] SOFR Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member] Plan Name Plan Name [Domain] Carrying Value Reported Value Measurement [Member] Transaction costs Business Combination, Acquisition-Related Cost, Expense Loss Contingency, Nature [Domain] Loss Contingency, Nature [Domain] 2015 Blacktail Release 2015 Blacktail Release [Member] 2015 Blacktail Release Equity [Abstract] Equity [Abstract] SEGMENT INFORMATION Segment Reporting Disclosure [Text Block] Disaggregation of Revenue [Table] Disaggregation of Revenue [Table] Long-Lived Tangible Asset Long-Lived Tangible Asset [Axis] Equity Increase (Decrease) in Stockholders' Equity [Roll Forward] Ownership [Domain] Ownership [Domain] Other Other Capitalized Property Plant and Equipment [Member] Accrued environmental remediation, net Increase (Decrease) in Regulatory Liabilities Compensation Actually Paid vs. Total Shareholder Return Compensation Actually Paid vs. Total Shareholder Return [Text Block] Depreciation and amortization Depreciation, Depletion and Amortization Condensed Financial Statements [Table] Condensed Financial Statements [Table] Other noncurrent assets Other Assets, Noncurrent Materials, parts, and other operating expenses Utilities Operating Expense, Operations Accrued interest Interest Payable, Current Entity Central Index Key Entity Central Index Key PEO Name PEO Name Increase (Decrease) in Partners' Capital [Roll Forward] Increase (Decrease) in Partners' Capital [Roll Forward] 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] Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Supplemental Cash Flow Elements [Abstract] Supplemental Cash Flow Elements [Abstract] 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. Outstanding Aggregate Erroneous Compensation Amount Outstanding Aggregate Erroneous Compensation Amount Legal fines and other fees Accrual for Environmental Loss Contingencies, Charges to Expense for New Losses Revolving Credit Facility Revolving Credit Facility [Member] Moonrise Acquisition Moonrise Acquisition Moonrise Midstream, LLC [Member] Moonrise Midstream, LLC Arrangement Duration Trading Arrangement Duration Schedule of Segment Reporting Information, by Segment [Table] Schedule of Segment Reporting Information, by Segment [Table] Deferred revenue Beginning balance Ending balance Contract with Customer, Liability, Current Segments Segments [Axis] Subsidiary Series A Preferred Units (nil and 93,039 units issued and outstanding as of March 31, 2026 and December 31, 2025, respectively) Temporary Equity, Carrying Amount, Attributable to Parent Exercise Price Award Exercise Price Entity Filer Category Entity Filer Category Local Phone Number Local Phone Number Class of Stock Class of Stock Class of Stock [Domain] Transaction costs and other Transaction Costs and Other Expenses Transaction Costs and Other Expenses Additional 402(v) Disclosure Additional 402(v) Disclosure [Text Block] Other, net Payment for (Proceeds from) Other Investing Activity EQUITY COMPENSATION Share-Based Payment Arrangement [Text Block] Deferred earn-out liability, current Business Combination, Contingent Consideration, Liability, Current Summit Permian Transmission, LLC Summit New Permian Transmission, LLC [Member] Summit New Permian Transmission, LLC Cash Business Combination, Recognized Asset Acquired, Cash and Cash Equivalent ASSETS Assets [Abstract] Long-term debt, net Total long-term debt Long-Term Debt, Excluding Current Maturities Credit Facility Credit Facility [Axis] Underlying Security Market Price Change Underlying Security Market Price Change, Percent Debt Instrument Debt Instrument [Axis] FINANCIAL INSTRUMENTS Fair Value Disclosures [Text Block] Business Combination [Line Items] Business Combination [Line Items] Credit Facility Credit Facility [Domain] Equity Equity, Attributable to Parent [Abstract] 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] Entity Address, Address Line One Entity Address, Address Line One Entity Address, Address Line Two Entity Address, Address Line Two Stated interest rate (as a percent) Debt Instrument, Interest Rate, Stated Percentage 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 Tall Oak Parent Tall Oak Parent [Member] Tall Oak Parent Cash distribution and redemption Distribution Made to Limited Partner, Cash Distributions Declared Business Combination, Asset Acquisition, Transaction between Entities under Common Control, and Joint Venture Formation [Abstract] Ownership [Axis] Ownership [Axis] Schedule of Stock by Class Schedule of Stock by Class [Table Text Block] Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] Fair Value as of Grant Date Award Grant Date Fair Value Property, Plant and Equipment [Abstract] Property, Plant and Equipment [Abstract] Entity Registrant Name Entity Registrant Name Net loss per share: Net Income (Loss), Per Outstanding Limited Partnership Unit, Basic, Net of Tax [Abstract] Subsidiary series A preferred units outstanding (in shares) Temporary Equity, Shares Outstanding Stock Price or TSR Estimation Method Stock Price or TSR Estimation Method [Text Block] Employee costs Labor and Related Expense Schedule of Debt Schedule of Long-Term Debt Instruments [Table Text Block] Effect of nonvested restricted stock units (in shares) Incremental Common Shares Attributable to Dilutive Effect of Share-Based Payment Arrangements Units granted (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period 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 and unpaid distributions Accrued and Unpaid Distributions Accrued and Unpaid Distributions Total costs and expenses Costs and Expenses New Permian Transmission Facility, Initial Term Loan New Permian Transmission Facility, Initial Term Loan [Member] New Permian Transmission Facility, Initial Term Loan Document Quarterly Report Document Quarterly Report Deferred income taxes Deferred Income Taxes and Tax Credits Changed Peer Group, Footnote Changed Peer Group, Footnote [Text Block] Counterparty Name [Domain] Counterparty Name [Domain] Type of cost, good or service [extensible list] Cost, Product and Service [Extensible Enumeration] Adjustment To PEO Compensation, Footnote Adjustment To PEO Compensation, Footnote [Text Block] Title Trading Arrangement, Individual Title Peer Group Total Shareholder Return Amount Peer Group Total Shareholder Return Amount Restatement Determination Date: Restatement Determination Date [Axis] Cash paid to acquire investment Payments to Acquire Businesses, Gross Redemption Option Two Redemption Option Two [Member] Redemption Option Two Non-PEO NEO Non-PEO NEO [Member] 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 Other, net Proceeds from (Payment for) Other Financing Activity Distribution rate (as a percent) Preferred Stock, Dividend Rate, Percentage Partners Capital [Table] Partners Capital [Table] Partners' capital. Derivative liability, notional amount Derivative Liability, Notional Amount Name Trading Arrangement, Individual Name Award Type Award Type [Domain] Noncontrolling interest Equity, Attributable to Noncontrolling Interest Equity Awards Adjustments Equity Awards Adjustments [Member] Pension Benefits Adjustments, Footnote Pension Benefits Adjustments, Footnote [Text Block] Disaggregation of Revenue [Line Items] Disaggregation of Revenue [Line Items] Compensation Amount Outstanding Recovery Compensation Amount Debt offering Debt Instrument, Face Amount Debt Instrument, Name Debt Instrument, Name [Domain] Recovery of Erroneously Awarded Compensation Disclosure [Line Items] Estimated Fair Value Estimate of Fair Value Measurement [Member] Moonrise Acquisition Equity consideration for Moonrise Acquisition Business Combination, Consideration Transferred, Equity Interest Series A Preferred Stock Preferred Stock [Member] MNPI Disclosure Timed for Compensation Value MNPI Disclosure Timed for Compensation Value [Flag] Name Awards Close in Time to MNPI Disclosures, Individual Name Segment Adjusted EBITDA Total segment adjusted EBITDA Adjusted Earnings Before Interest Taxes Depreciation And Amortization Adjusted earnings before interest, taxes, depreciation, and amortization. Denominator for basic and diluted EPS: Weighted Average Number of Shares Outstanding Reconciliation [Abstract] Aggregate Erroneous Compensation Not Yet Determined Aggregate Erroneous Compensation Not Yet Determined [Text Block] Revenues: Revenues [Abstract] Equity compensation APIC, Share-Based Payment Arrangement, Increase for Cost Recognition Condensed Financial Statements, Captions [Line Items] Condensed Financial Statements, Captions [Line Items] Partners Capital [Line Items] Partners Capital [Line Items] Partners' capital. Litigation Case [Axis] Litigation Case [Axis] Segments Segments [Domain] Performance Units Performance Shares [Member] Unused portion under the facility Line of Credit Facility, Remaining Borrowing Capacity Aggregate Pension Adjustments Service Cost Aggregate Pension Adjustments Service Cost [Member] Environmental Remediation Site Environmental Remediation Site [Axis] Schedule of Estimated Revenue Expected to be Recognized and MVC Shortfall Payments Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table Text Block] Fair Value Hierarchy and NAV Fair Value Hierarchy and NAV [Domain] Accrued environmental remediation Accrued Environmental Loss Contingencies, Current Minimum Minimum [Member] Less: accumulated depreciation Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment Company Selected Measure Name Company Selected Measure Name Accrued environmental remediation, beginning balance Accrued environmental remediation, ending balance Accrual for Environmental Loss Contingencies Fair Value Measurement Fair Value Measurement [Domain] Business Combination, Pro Forma Information, Pro Forma Income (Loss), after Tax Business Combination, Pro Forma Information, Pro Forma Income (Loss), after Tax Preferred shares issued (in shares) Preferred Units, Issued DEBT Debt Disclosure [Text Block] Series A Preferred Stock (65,508 shares authorized, issued and outstanding as of March 31, 2026 and December 31, 2025) Preferred Stock, Value, Issued Aggregate Available Trading Arrangement, Securities Aggregate Available Amount Trade accounts payable Accounts Payable, Current 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 Stock Appreciation Rights (SARs) Stock Appreciation Rights (SARs) [Member] All Executive Categories All Executive Categories [Member] Common Units Common Units [Member] Common unit. 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 Debt repayments - Amended and Restated ABL Facility Repayments of Senior Debt Common stock, value issued Common Stock, Value, Issued COMMITMENTS AND CONTINGENCIES Commitments and Contingencies Disclosure [Text Block] Common stock – diluted (in shares) Weighted-average number of shares outstanding – diluted (in shares) Weighted Average Number of Shares Outstanding, Diluted DEFERRED REVENUE Contract With Customer Liability Disclosure [Text Block] Contract with customer liability disclosure. Acquisition integration costs Business Combination, Integration-Related Cost, Expense Commitments and contingencies (See Note 8) Commitments and Contingencies Limited Partners' Capital Account, Class Limited Partners' Capital Account, Class [Domain] 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 Non-GAAP Measure Description Non-GAAP Measure Description [Text Block] Cash acquired from acquisition Cash Acquired from Acquisition Intangibles Business Combination, Recognized Asset Acquired, Identifiable Intangible Asset, Finite-Lived Business Combination Business Combination [Axis] Entity Small Business Entity Small Business Percentage of noncontrolling interest on net assets (as a percent) Business Combination, Voting Equity Interest Acquired, Percentage Income Tax Disclosure [Abstract] July 31, 2028 and thereafter Debt Instrument Redemption Period After Two [Member] Debt Instrument Redemption Period After Two Non-controlling interest Noncontrolling Interest [Member] 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 Document Transition Report Document Transition Report Other assets Business Combination, Recognized Asset Acquired, Other Asset, Noncurrent Underlying Securities Award Underlying Securities Amount Senior Secured Second Lien Notes, 2029 Senior Secured Second Lien Notes Due 2029 [Member] Senior Secured Second Lien Notes Due 2029 Equity Component [Domain] Equity Component [Domain] Statement of Partners' Capital [Abstract] Statement of Partners' Capital [Abstract] Document Period End Date Document Period End Date Piceance Piceance Basin Segment [Member] Piceance Basin segment. PEO Actually Paid Compensation Amount PEO Actually Paid Compensation Amount INCOME TAXES Income Tax Disclosure [Text Block] Borrowings under New Permian Transmission Facility Proceeds from Lines of Credit Common Class A Common Class A [Member] Awards Close in Time to MNPI Disclosures, Table Awards Close in Time to MNPI Disclosures [Table Text Block] Revenue from Contract with Customer [Abstract] Revenue from Contract with Customer [Abstract] Scenario [Axis] Scenario [Axis] Interest coverage ratio Debt Instrument, Covenant, Interest Coverage Ratio Debt Instrument, Covenant, Interest Coverage Ratio Total Equity Equity, Including Portion Attributable to Noncontrolling Interest Document Type Document Type Schedule of Assets by Reportable Segment Reconciliation of Assets from Segment to Consolidated [Table Text Block] EARNINGS PER SHARE Earnings Per Share [Text Block] Name Outstanding Recovery, Individual Name Loss Contingencies [Table] Loss Contingencies [Table] Additional paid-in capital Additional Paid in Capital Product and Service [Axis] Product and Service [Axis] Derivative Contract Derivative Contract [Domain] Related party shares issued for cash, net Proceeds from Issuance of Common Stock Total revenues Revenue from Contract with Customer, Excluding Assessed Tax All Individuals All Individuals [Member] Long-term Debt, Type Long-Term Debt, Type [Domain] Fair Value Disclosures [Abstract] Fair Value Disclosures [Abstract] Capital expenditures Payments to Acquire Property, Plant, and Equipment Name Forgone Recovery, Individual Name Unrealized loss on interest rate swaps Unrealized Gain (Loss) on Derivatives Total current assets Assets, Current Statistical Measurement Statistical Measurement [Axis] 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] Changes in estimates Accrual for Environmental Loss Contingencies, Period Increase (Decrease) Loss contingency accrual Loss Contingency Accrual Schedule of Partner Units Activity Schedule Of Partner Units Activity Table [Table Text Block] Schedule of partner units activity. Aggregate Erroneous Compensation Amount Aggregate Erroneous Compensation Amount Peer Group Issuers, Footnote Peer Group Issuers, Footnote [Text Block] Erroneous Compensation Analysis Erroneous Compensation Analysis [Text Block] Line of Credit Facility [Line Items] Line of Credit Facility [Line Items] Summit Holdings Summit Holdings [Member] Summit Holdings Other, net Increase (Decrease) in Other Operating Assets and Liabilities, Net Rule 10b5-1 Arrangement Terminated Rule 10b5-1 Arrangement Terminated [Flag] Equity consideration issued (in dollar per share) Business Combination, Price Per Share Amended and Restated ABL Facility: Summit Holdings’ asset based credit facility due July 2029 Long-Term Line of Credit Loss on asset sales, net Loss on asset sales, net Gain (Loss) on Disposition of Assets Business Combination, Pro Forma Information, Pro Forma Revenue Business Combination, Pro Forma Information, Pro Forma Revenue Partner Type of Partners' Capital Account, Name Partner Type of Partners' Capital Account, Name [Domain] 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. Accrued expenses Increase (Decrease) in Accrued Liabilities Common stock – diluted (in dollars per share) Earnings Per Share, Diluted Forecast Forecast [Member] Erroneously Awarded Compensation Recovery Erroneously Awarded Compensation Recovery [Table] Accounts receivable Accounts Receivable, after Allowance for Credit Loss, Current Title of 12(b) Security Title of 12(b) Security Beginning balance Ending balance Partners' Capital, Including Portion Attributable to Noncontrolling Interest Net loss per share: Earnings Per Share, Basic and Diluted EPS [Abstract] Earnings Per Share, Basic and Diluted EPS Disposal Groups, Including Discontinued Operations [Table] Disposal Groups, Including Discontinued Operations [Table] Dividend paid on Series A Preferred Stock Dividends, Preferred Stock, Cash Noncurrent accrued environmental remediation Accrued Environmental Loss Contingencies, Noncurrent Debt hedged by interest rate derivatives (as a percent) Percentage of Debt Hedged by Interest Rate Derivatives Proceeds from sale of other assets Proceeds from Sale of Other Assets Earnings Per Share [Abstract] Earnings Per Share [Abstract] Series A Preferred Units Series A Preferred Units [Member] Series A preferred units. Conversion of Class B Common Stock (in shares) Conversion of Stock, Shares Converted Consolidation Items Consolidation Items [Domain] Expected payment Accrual for Environmental Loss Contingencies, Expected Payment Accrual for Environmental Loss Contingencies, Expected Payment Meadowlark Midstream Gathering System Meadowlark Midstream Gathering System [Member] Meadowlark Midstream gathering system. 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 Deferred revenue, net Increase (Decrease) in Contract with Customer, Liability Debt Instrument, Redemption Option [Axis] Debt Instrument, Redemption Option [Axis] Debt Instrument, Redemption Option Natural gas, NGLs and condensate sales Oil and Condensate [Member] Permian Transmission Term Loan Permian Transmission Term Loan Permian Transmission Term Loan [Member] Permian Transmission Term Loan 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. Subsidiary series A preferred units issued (in shares) Temporary Equity, Shares Issued Collaborative Arrangement and Arrangement Other than Collaborative [Table] Collaborative Arrangement and Arrangement Other than Collaborative [Table] 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 Award Timing Disclosures [Line Items] Legacy Permian Transmission Term Loan: Summit Permian Transmission’s variable rate senior secured term loan due January 2028 Long-Term Debt, Gross 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 PROPERTY, PLANT AND EQUIPMENT Property, Plant and Equipment Disclosure [Text Block] Partner Type Partner Type [Axis] EQUITY AND MEZZANINE EQUITY Equity [Text Block] Borrowing base capacity Line of Credit Facility, Current Borrowing Capacity Permian Permian Basin Segment [Member] Permian Basin segment member. Net loss attributable to Summit Midstream Corporation Net Income (Loss) Attributable to Parent Rockies Rockies Segment [Member] Rockies Segment Expiration Date Trading Arrangement Expiration Date Construction in progress Construction in Progress [Member] SMC Long Term Incentive Plan SMC Long Term Incentive Plan [Member] SMC Long Term Incentive Plan Vesting period (in years) Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period Property, plant and equipment, net Property, plant and equipment, net Property, Plant and Equipment, Net Segment Reporting Information [Line Items] Segment Reporting Information [Line Items] Adoption Date Trading Arrangement Adoption Date Base Rate Base Rate [Member] Distributions and redemption of Subsidiary Series A Preferred Units Payments of Capital Distribution Compensation Actually Paid vs. Net Income Compensation Actually Paid vs. Net Income [Text Block] Accounts receivable Increase (Decrease) in Accounts Receivable Series A Preferred Stock Series A Preferred Units and Stock Series A Preferred Stock [Member] Entity Current Reporting Status Entity Current Reporting Status Total cash paid for capital expenditures Payments for (Proceeds from) Productive Assets Awards Close in Time to MNPI Disclosures Awards Close in Time to MNPI Disclosures [Table] Line of Credit Line of Credit [Member] Accumulated deficit Retained Earnings (Accumulated Deficit) Gathering services and related fees Natural Gas, Gathering, Transportation, Marketing and Processing [Member] Statement of Financial Position [Abstract] Statement of Financial Position [Abstract] 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] Executive Category: Executive Category [Axis] Other income (expense), net Other Operating Income (Expense), Net Interest expense Interest Expense, Operating and Nonoperating Current Fiscal Year End Date Current Fiscal Year End Date Class of Stock Class of Stock Class of Stock [Axis] 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 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. 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] ABL Facility ABL Facility [Member] ABL Facility Units remaining available (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Available for Grant Statement [Table] Statement [Table] 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] Financing activities: Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract] Equity Awards Adjustments, Excluding Value Reported in Compensation Table Equity Awards Adjustments, Excluding Value Reported in the Compensation Table [Member] Interest Rate Contract Interest Rate Contract [Member] Related party settlement of Tall Oak earn-out Repayments of Related Party Debt Beginning balance (in shares) Ending balance (in shares) Partners' Capital Account, Units Schedule of Accrued Environmental Remediation Schedule of Environmental Loss Contingencies by Site [Table Text Block] Variable Rate Variable Rate [Domain] Distributions from equity method investee - Double E Proceeds from Equity Method Investment, Distribution ORGANIZATION, BUSINESS OPERATIONS, AND PRESENTATION AND CONSOLIDATION Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] Net assets acquired and liabilities assumed Business Combination, Recognized Asset Acquired to Liability Assumed, Excess (Less) 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 Weighted-average number of shares outstanding: Weighted Average Number of Shares Outstanding, Diluted [Abstract] All Adjustments to Compensation All Adjustments to Compensation [Member] Fair Value, by Balance Sheet Grouping [Table] Fair Value, by Balance Sheet Grouping [Table] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table] Amendment Flag Amendment Flag Sale of stock (in dollars per shares) Sale of Stock, Price Per Share Termination Date Trading Arrangement Termination Date Cost of natural gas and NGLs (amounts withheld from customers for the Company’s gathering, processing and other fees) Utilities Operating Expense, Maintenance Net cash provided by financing activities Cash Provided by (Used in) Financing Activity, Including Discontinued Operation Preferred stock, shares outstanding (in shares) Subsidiary series A preferred unitholders, outstanding (in shares) Preferred Units, Outstanding Insider Trading Policies and Procedures Adopted Insider Trading Policies and Procedures Adopted [Flag] Add: additions Contract With Customer Liability, Current, Additions Contract with customer liability current additions. Measure: Measure [Axis] 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 Fair value of interest rate swap Derivative, Fair Value, Net Long-Lived Tangible Asset Long-Lived Tangible Asset [Domain] Common stock – basic (in shares) Weighted-average number of shares outstanding – basic (in shares) Weighted Average Number of Shares Outstanding, Basic SUPPLEMENTAL CASH FLOW INFORMATION Cash Flow, Supplemental Disclosures [Text Block] 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 Schedule of Components of Earnings Per Share Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Corporate and Other expense Corporate And Other Expenses Corporate and other expenses. Gathering services and related fees Gathering Services And Related Fees [Member] Gathering services and related fees. Segment Reporting [Abstract] Segment Reporting [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. Pay vs Performance Disclosure, Table Pay vs Performance [Table Text Block] Debt Disclosure [Abstract] Debt Disclosure [Abstract] Forgone Recovery due to Violation of Home Country Law, Amount Forgone Recovery due to Violation of Home Country Law, Amount Amortization of debt issuance costs and other Amortization of Debt Issuance Costs Entity Tax Identification Number Entity Tax Identification Number Scenario [Domain] Scenario [Domain] Costs and expenses: Costs and Expenses [Abstract] Debt Instrument, Covenant, EBITDA ratio, Minimum Debt Instrument, Covenant, EBITDA ratio, Minimum Debt Instrument, Covenant, EBITDA ratio, Minimum 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 Fair Value, Concentration of Risk, Financial Statement Captions [Line Items] Fair Value, Concentration of Risk, Financial Statement Captions [Line Items] Accrued settlement payable Estimated Litigation Liability, Current Forgone Recovery due to Expense of Enforcement, Amount Forgone Recovery due to Expense of Enforcement, Amount Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] Common stock, par value (in dollars per shares) Common Stock, Par or Stated Value Per Share Common stock, issued (in shares) Beginning of common stock, issued (in shares) Ending of common stock, issued (in shares) Common Stock, Shares, Issued Schedule of Noncontrolling Interest Redeemable Noncontrolling Interest [Table Text Block] Net loss attributable to Summit Midstream Corporation Net Income (Loss) Allocated to General Partners Payments made Accrual for Environmental Loss Contingencies, Payments Use of Estimates Use of Estimates, Policy [Policy Text Block] Interest expense Interest Expense, Nonoperating Trading Arrangement: Trading Arrangement [Axis] Total Shareholder Return Amount Total Shareholder Return Amount 2029 Secured Notes: 8.625% senior secured second lien notes due October 2029 Unsecured notes Unsecured Long-Term Debt, Noncurrent Loss Contingencies [Line Items] Loss Contingencies [Line Items] Insider Trading Arrangements [Line Items] Corporate and Other Segment Reporting, Reconciling Item, Corporate Nonsegment [Member] Security Exchange Name Security Exchange Name Schedule of Segment Reporting Information Reconciliation of Revenue from Segments to Consolidated [Table Text Block] Other revenues Other revenues Product and Service, Other [Member] TOTAL LIABILITIES Liabilities Antidilutive Securities, Name Antidilutive Securities, Name [Domain] Debt Instrument, Redemption Option [Domain] Debt Instrument, Redemption Option [Domain] Debt Instrument, Redemption Option [Domain] Commitment fee (as a percent) Line of Credit Facility, Commitment Fee Percentage Issuance of Additional 2029 Secured Notes Proceeds from Secured Notes Payable Capital expenditures in trade accounts payable (period-end accruals) Capital Expenditures Incurred but Not yet Paid Borrowing capacity Line of Credit Facility, Maximum Borrowing Capacity Working Capital Credit Facility Working Capital Credit Facility [Member] Working Capital Credit Facility. Number of directors Number Of Directors Number of directors. 2029 Secured Notes 2029 Secured Notes Senior Secured Notes Due 2029 [Member] Senior Secured Notes Due 2029 Pension Adjustments Prior Service Cost Pension Adjustments Prior Service Cost [Member] Material Terms of Trading Arrangement Material Terms of Trading Arrangement [Text Block] Other current liabilities Other Liabilities, Current Aggregate commitments (as a percent) Aggregate Commitments, Percentage Aggregate Commitments, Percentage 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. 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 Operation and maintenance Utilities Operating Expense, Maintenance and Operations Share issuance Stock Issued During Period, Value, New Issues Statement [Line Items] Statement [Line Items] Variable Rate Variable Rate [Axis] Consolidation Items Consolidation Items [Axis] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] Summit Midstream Partners, LP Summit Midstream Partners, LP [Member] Summit Midstream Partners, LP Rule 10b5-1 Arrangement Adopted Rule 10b5-1 Arrangement Adopted [Flag] Cash and cash equivalents Cash and Cash Equivalent Unpaid penalties and fines, fixed rate (as a percent) Accrual for Environmental Loss Contingencies, Discount Rate Counterparty Name [Axis] Counterparty Name [Axis] Common Stock Common Stock [Member] Penalties and fines, payment period (in years) Environmental Loss Contingencies, Penalties and Fines, Payment Period Environmental Loss Contingencies, Penalties and Fines, Payment Period Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Related party units issued for cash (in shares) Stock Issued During Period, Shares, Related Party Stock Issued During Period, Shares, Related Party Non-NEOs Non-NEOs [Member] 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 Natural Gas Liquids (NGL) [Member]