SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Significant Accounting Policies [Text Block] Statistical Measurement [Domain] Statistical Measurement [Domain] Accounts Payable Accounts Payable [Member] Commodity swap contracts Commodity Contract [Member] Payables to equity method investment entities Equity Method Investment Entities [Member] Equity Method Investment Entities Restricted cash - current Restricted Cash, Current Award Timing Predetermined Award Timing Predetermined [Flag] Nine months ending December 31, 2026, operating lease Lessee, Operating Lease, Liability, to be Paid, Remainder of Fiscal Year Related Party Transaction [Axis] Related Party Transaction [Axis] Costar Costar Partners LLC ("Costar") [Member] Costar Partners LLC ("Costar") 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 contracts Interest Rate Swap [Member] Financing costs paid to other third parties Payments of Financing Costs Loss from equity method investments Loss from investments in other entities Loss from equity method investments Income (Loss) from Equity Method Investments 2030 and beyond, finance lease Finance Lease, Liability, To Be Paid, After Year Four Finance Lease, Liability, To Be Paid, After Year Four Tabular List, Table Tabular List [Table Text Block] Leases [Abstract] NextEra NextEra [Member] NextEra Accounting Pronouncements Not Yet Adopted New Accounting Pronouncements, Policy [Policy Text Block] Schedule of Revenues Recorded from Related Parties Schedule of Related Party Transactions [Table Text Block] Contract assets Contract with Customer, Asset, after Allowance for Credit Loss, Current RNG Fuel RNG Fuel [Member] RNG Fuel Other comprehensive income: Other Comprehensive Income (Loss), Tax [Abstract] Class of warrant or right, ownership percentage threshold Class Of Warrant Or Right, Ownership Percentage Threshold Class Of Warrant Or Right, Ownership Percentage Threshold Environmental Credits Held for Sale Inventory Finished Goods, Policy [Policy Text Block] Trading Arrangements, by Individual Trading Arrangements, by Individual [Table] Basic (in dollars per share) Earnings Per Share, Basic Adjustment to Compensation: Adjustment to Compensation [Axis] RELATED PARTIES Related Party Transactions Disclosure [Text Block] Named Executive Officers, Footnote Named Executive Officers, Footnote [Text Block] Liabilities: Liabilities, Fair Value Disclosure [Abstract] Number of shares issuable on pro rata basis (in shares) Common Stock, Capital Shares Reserved for Future Issuance Payment of preferred dividends Payments of Ordinary Dividends, Preferred Stock and Preference Stock Capacity Capacity Renewable Power [Member] Capacity Renewable Power Schedule of Segment Reporting Information, by Segment Schedule of Segment Reporting Information, by Segment [Table Text Block] Issuance of Class A common stock for vesting of equity awards net of tax withholdings (in shares) Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures DERIVATIVE FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS Derivatives and Fair Value [Text Block] Revenue remaining performance obligation Revenue, Remaining Performance Obligation, Amount Measurement Input Type [Domain] Measurement Input Type [Domain] Adjustment to Compensation, Amount Adjustment to Compensation Amount Concentration risk, percentage Concentration Risk, Percentage Stock-based compensation Share-Based Payment Arrangement, Noncash Expense 2029, finance lease Finance Lease, Liability, to be Paid, Year Three Other comprehensive income (loss) Other Comprehensive Income (Loss), Net Of Tax, Attributable To Nonredeemable Noncontrolling Interest Other Comprehensive Income (Loss), Net Of Tax, Attributable To Nonredeemable Noncontrolling Interest Stock Options Share-Based Payment Arrangement, Option [Member] Award Timing MNPI Disclosure Award Timing MNPI Disclosure [Text Block] Primary Beneficiary Variable Interest Entity, Primary Beneficiary [Member] Antidilutive Securities [Axis] Antidilutive Securities [Axis] Interest and financing expense, net Interest And Financing Expense, Net Interest And Financing Expense, Net Proceeds from investment tax credit Proceeds from Investment Tax Credit Proceeds from Investment Tax Credit Cash paid, related to investments in other entities Payments to Acquire Equity Method Investments Total stockholders' equity (deficit) attributable to the Company Equity, Attributable to Parent Derivative Instruments, Gain (Loss) [Line Items] Derivative Instruments, Gain (Loss) [Line Items] Insider Trading Policies and Procedures [Line Items] Stock-based compensation expense Share-Based Payment Arrangement, Expense Common stock, shares authorized (in shares) Common Stock, Shares Authorized Hedging Designation [Domain] Hedging Designation [Domain] Current assets: Assets, Current [Abstract] Fair value Share-Based Compensation Arrangements By Share-Based Payment Award, Fair Value Share-Based Compensation Arrangements By Share-Based Payment Award, Fair Value Total liabilities, redeemable preferred, redeemable non-controlling interests and stockholders' equity (deficit) Liabilities and Equity Income tax benefit Income Tax Expense (Benefit), Net Of Selling Expense Income Tax Expense (Benefit), Net Of Selling Expense Total revenues Revenue, Period Increase (Decrease) Revenue, Period Increase (Decrease) Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Stock options Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding [Roll Forward] Derivative Instruments, Gain (Loss) [Table] Derivative Instruments, Gain (Loss) [Table] Concentration Risk Benchmark [Axis] Concentration Risk Benchmark [Axis] Net (loss) income Temporary Equity, Net Income Liabilities and Stockholders' Equity (Deficit) Liabilities and Equity [Abstract] Cover [Abstract] Maximum Maximum [Member] Schedule of Equity Method Investments [Table] Equity Method Investment [Table] Cash paid for purchases of property, plant and equipment Segment, Expenditure, Addition to Long-Lived Assets Accounting Policies [Abstract] Preferred dividends attributable to redeemable non-controlling interest Temporary Equity, Accretion Of Dividends, Attributable To Parent Temporary Equity, Accretion Of Dividends, Attributable To Parent Schedule of Future Minimum Lease Payments - Operating Leases Lessee, Operating Lease, Liability, to be Paid, Maturity [Table Text Block] Concentration Risk Type [Domain] Concentration Risk Type [Domain] Accrued Expenses and Other Current Liabilities Accrued Expenses And Other Current Liabilities [Policy Text Block] Accrued Expenses And Other Current Liabilities Non-PEO NEO Average Total Compensation Amount Non-PEO NEO Average Total Compensation Amount Debt Instrument [Line Items] Debt Instrument [Line Items] Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table] Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table] Treasury Stock Treasury Stock, Common Treasury Stock, Common [Member] Parts inventory Increase (Decrease) In Parts Inventories Increase (Decrease) In Parts Inventories Adjustment to Non-PEO NEO Compensation Footnote Adjustment to Non-PEO NEO Compensation Footnote [Text Block] Pay vs Performance Disclosure [Line Items] Class of Warrant or Right [Axis] Class of Warrant or Right [Axis] Forgone Recovery due to Disqualification of Tax Benefits, Amount Forgone Recovery due to Disqualification of Tax Benefits, Amount Liabilities: Liabilities [Abstract] Schedule of Preferred Units [Table] Partners' Capital, Master Limited Partnership, Preferred Unit [Table] Non-Rule 10b5-1 Arrangement Terminated Non-Rule 10b5-1 Arrangement Terminated [Flag] Net loss before income tax benefit Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Entity Shell Company Entity Shell Company Less: Discount based on implicit rate Sales-type Lease, Net Investment in Lease, Allowance for Credit Loss 2030 and beyond, operating lease Lessee, Operating Lease, Liability, To Be Paid, After Year Four Lessee, Operating Lease, Liability, To Be Paid, After Year Four Schedule of Revenue by Major Customers, by Reporting Segments [Table] Schedule of Revenue by Major Customers, by Reporting Segments [Table] Other long-term liabilities Other Liabilities, Noncurrent Schedule of Long-Term Debt Instruments [Table] Schedule of Long-Term Debt Instruments [Table] RNG fuel Renewable Natural Gas Fuel Supply Segment [Member] Renewable Natural Gas Fuel Supply Segment Proceeds from issuance Proceeds from Issuance of Debt Net assets of its investees Equity Method Investment, Difference Between Carrying Amount and Underlying Equity Statement of Stockholders' Equity [Abstract] Operating Segments Operating Segments [Member] OCI Fuels B.V. ("OCI") OCI Fuels B.V. ("OCI") [Member] OCI Fuels B.V. ("OCI") Net unrealized gain (loss) on cash flow hedges Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification, after Tax Less: current portion of long-term loans Long-Term Debt, Current Maturities Statement of Cash Flows [Abstract] Company Selected Measure Amount Company Selected Measure Amount 2029, operating lease Lessee, Operating Lease, Liability, to be Paid, Year Three Award Timing MNPI Considered Award Timing MNPI Considered [Flag] Line of Credit Facility [Table] Line of Credit Facility [Table] Interest income Investment Income, Nonoperating Measurement Input Type [Axis] Measurement Input Type [Axis] Name Measure Name Letter of Credit Letter of Credit [Member] Secured Debt Secured Debt [Member] Other Other [Member] Other Environmental credits held for sale Environmental Credits Held-For-Sale, Current Environmental Credits Held-For-Sale, Current Document Fiscal Period Focus Document Fiscal Period Focus Award Timing Method Award Timing Method [Text Block] Award Type [Axis] Award Type [Axis] 2029 Sales-Type and Direct Financing Leases, Payment to be Received, Year Three Preferred stock, redemption price, percentage Preferred Stock, Redemption Price, Percentage Preferred Stock, Redemption Price, Percentage Long-Term Debt, Total Long-Term Debt Legal Entity [Axis] Legal Entity [Axis] Total assets Total assets of consolidated VIEs Segment assets Assets Aggregate price Sale Of Stock, Aggregate Price Sale Of Stock, Aggregate Price Investment, Name [Domain] Investment, Name [Domain] Trading Symbol Trading Symbol 2030, operating lease Lessee, Operating Lease, Liability, to be Paid, Year Four Parts inventory Inventory, Parts and Components, Net of Reserves Vested (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value Renewable Power Renewable Power Renewable Power Segment [Member] Renewable Power Segment Entity Address, City or Town Entity Address, City or Town Cash flows from operating activities: Cash Provided by (Used in) Operating Activity, Including Discontinued Operation [Abstract] Stockholders' equity (deficit) Members' Equity [Abstract] Other segment items Segment Reporting, Other Segment Item, Amount Concentration Risk Type [Axis] Concentration Risk Type [Axis] Non-PEO NEO Average Compensation Actually Paid Amount Non-PEO NEO Average Compensation Actually Paid Amount Unvested RSUs Restricted Stock Units Restricted Stock Units (RSUs) [Member] Statement of Income Location, Balance [Domain] Statement of Income Location, Balance [Domain] Compensation Actually Paid vs. Other Measure Compensation Actually Paid vs. Other Measure [Text Block] Corporate and Eliminations Corporate And Eliminations [Member] Corporate And Eliminations Assets: Assets, Fair Value Disclosure [Abstract] Investment tax credit, purchase agreement Investment Tax Credit, Purchase Agreement Investment Tax Credit, Purchase Agreement Entity Emerging Growth Company Entity Emerging Growth Company 2029 Long-Term Debt, Maturity, Year Three 2027, finance lease Finance Lease, Liability, to be Paid, Year One Warrants Warrant [Member] Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Number of units outstanding, beginning balance (in shares) Number of units outstanding, ending balance (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Number 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] Level 2 Fair Value, Inputs, Level 2 [Member] Less: unamortized debt issuance costs Debt Issuance Costs, Net Investments in other entities Equity Method Investments Insider Trading Policies and Procedures Not Adopted Insider Trading Policies and Procedures Not Adopted [Text Block] Four Customer Four Customers [Member] Four Customers One Vendor One Supplier [Member] One Supplier Related Party Related Party [Member] Common Class C Common Class C [Member] Common stock, shares outstanding (in shares) Beginning balance (in shares) Ending balance (in shares) Common Stock, Shares, Outstanding V E C Partners Inc Dba C E I Builders C E I V E C Partners Inc Dba C E I Builders C E I [Member] V E C Partners Inc Dba C E I Builders C E I Allowance for accounts receivable Accounts Receivable, Credit Loss Expense (Reversal) Fair value adjustment of warrants Fair Value Adjustment of Warrants IT services IT Services [Member] IT Services Cost and estimated earnings in excess of billings Contract With Customer, Asset, After Allowance For Credit Loss, Cost And Estimated Earnings In Excess Of Billings, Current Contract With Customer, Asset, After Allowance For Credit Loss, Cost And Estimated Earnings In Excess Of Billings, Current Accretion of the redeemable preferred non-controlling interest to its redemption amount Increase in Carrying Amount of Redeemable Preferred Stock Plan Name [Axis] Plan Name [Axis] Document Information [Table] Document Information [Table] PEO PEO [Member] Proceeds from loans Proceeds from Issuance of Secured Debt Noncash investing and financing activities: Noncash Investing and Financing Items [Abstract] 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] Stock price Measurement Input, Share Price [Member] Loan, current portion Long-Term Construction Loan, Current Derivative Instruments and Hedging Activities Disclosure [Abstract] Retained earnings (accumulated deficit) Retained Earnings [Member] Prepaid expense and other current assets Prepaid Expense and Other Assets, Current Effective interest rate 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] Cash, restricted cash, and cash equivalents, beginning of period Cash, restricted cash, and cash equivalents, end of period Money market funds Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Income Statement [Abstract] Loans, net of debt issuance costs Long-Term Construction Loan, Noncurrent Commodity swap contracts Derivative Asset Income tax benefit Income Tax Expense (Benefit) Revenue from contracts with customers Revenue From Contract With Customer, Excluding Assessed Tax, Period Increase (Decrease) Revenue From Contract With Customer, Excluding Assessed Tax, Period Increase (Decrease) Revenue, Major Customer [Line Items] Revenue, Major Customer [Line Items] Not Designated as Hedging Instrument, Economic Hedge Not Designated as Hedging Instrument, Economic Hedge [Member] Common Class B OPAL Fuels Class B Units Common Class B [Member] Sale of Stock [Domain] Sale of Stock [Domain] Net investment in sales-type lease Net Investment in Lease, after Allowance for Credit Loss Redeemable preferred non-controlling interest issuance, net of issuance costs and warrants Temporary Equity, Stock Issued During Period, Value, New Issues Interest rate swap contracts Investments, Fair Value Disclosure Document Information [Line Items] Document Information [Line Items] Pension Adjustments Service Cost Pension Adjustments Service Cost [Member] Product and Service [Domain] Product and Service [Domain] Subsegments Consolidation Items [Domain] Subsegments Consolidation Items [Domain] Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Axis] Customer Concentration Risk Customer Concentration Risk [Member] Comprehensive loss attributable to redeemable non-controlling interests Comprehensive Income (Loss), Net of Tax, Attributable to Redeemable Noncontrolling Interest Comprehensive Income (Loss), Net of Tax, Attributable to Redeemable Noncontrolling Interest 2028 Sales-Type and Direct Financing Leases, Payment to be Received, Year Two Nine months ending December 31, 2026 Operating And Finance Lease Liability, To Be Paid, Remainder of Fiscal Year Operating And Finance Lease Liability, To Be Paid, Remainder of Fiscal Year Net (loss) income Net (loss) income Net (loss) income Net loss Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Revolving Loan Revolving Loan [Member] Revolving Loan Restatement does not require Recovery Restatement Does Not Require Recovery [Text Block] Compensation Actually Paid vs. Company Selected Measure Compensation Actually Paid vs. Company Selected Measure [Text Block] Total undiscounted cash flows Sales-Type and Direct Financing Leases, Payment to be Received City Area Code City Area Code Award Timing, How MNPI Considered Award Timing, How MNPI Considered [Text Block] GREP GREP BTB Holdings LLC (“GREP”) [Member] GREP BTB Holdings LLC (“GREP”) 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] Proceeds from redeemable preferred non-controlling interest and warrants issuance, net of issuance costs Proceeds From Redeemable Preferred Non-controlling Interest And Warrants Issuance, Net Of Issuance Costs Proceeds From Redeemable Preferred Non-controlling Interest And Warrants Issuance, Net Of Issuance Costs Number of units, beginning balance (in shares) Number of units outstanding, ending balance (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number Issuance of Series A preferred units, net of issuance costs and fair value of Warrant (in shares) Temporary Equity, Shares, Issuance Of Preferred Units, Net Of Issuance Costs And Fair Value Of Warrant Temporary Equity, Shares, Issuance Of Preferred Units, Net Of Issuance Costs And Fair Value Of Warrant Commitments and Contingencies Disclosure [Abstract] Class of Warrant or Right [Line Items] Class of Warrant or Right [Line Items] Draws on standby letters of credit Proceeds from Long-Term Lines of Credit Cash flows from investing activities: Cash Provided by (Used in) Investing Activity, Including Discontinued Operation [Abstract] 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 Paragon Paragon [Member] Paragon Supplier [Axis] Supplier [Axis] Related Party Transactions [Abstract] Equity Method Investments and Joint Ventures [Abstract] Useful lives (in years) Property, Plant and Equipment, Useful Life Equity Method Investment, Nonconsolidated Investee or Group of Investees Equity Method Investment, Nonconsolidated Investee or Group of Investees [Member] Cost of Sales Cost of Sales [Member] Schedule of Equity Method Investments [Line Items] Schedule of Equity Method Investments [Line Items] Goodwill Goodwill Equity Valuation Assumption Difference, Footnote Equity Valuation Assumption Difference, Footnote [Text Block] Estimated loss from claim Loss Contingency, Estimate of Possible Loss PEO Total Compensation Amount PEO Total Compensation Amount Long-Term Debt, Type [Axis] Long-Term Debt, Type [Axis] Money market funds Money Market Funds [Member] 2030, finance lease Finance Lease, Liability, to be Paid, Year Four Equity Components [Axis] Equity Components [Axis] Entity Ex Transition Period Entity Ex Transition Period Standby Letters of Credit Standby Letters of Credit [Member] Non-Rule 10b5-1 Arrangement Adopted Non-Rule 10b5-1 Arrangement Adopted [Flag] Number of reportable segments Number of Reportable Segments Sales Sales [Member] Schedule of Operating Leased Assets [Table] Schedule of Operating Leased Assets [Table] Supplemental disclosure of cash flow information Supplemental Cash Flow Information [Abstract] Other Performance Measure, Amount Other Performance Measure, Amount Entity Address, State or Province Entity Address, State or Province Repayment of principal portion of finance lease liabilities Finance Lease, Principal Payments Antidilutive Security, Excluded EPS Calculation [Table] Antidilutive Security, Excluded EPS Calculation [Table] Capital contribution from non-redeemable non-controlling interests Noncontrolling Interest, Increase from Sale of Parent Equity Interest Related Party [Domain] Related and Nonrelated Parties [Domain] Total current liabilities Current liabilities Liabilities, Current Operating Leased Assets [Line Items] Operating Leased Assets [Line Items] Net increase in cash, restricted cash, and cash equivalents Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Excluding Exchange Rate Effect, Including Discontinued Operation Derivative Instrument [Axis] Derivative Instrument [Axis] Individual: Individual [Axis] Payment of preferred dividend Payment of preferred dividends Temporary Equity, Increase From Dividend Distribution Temporary Equity, Increase From Dividend Distribution LEASES Lessee, Finance Leases [Text Block] Entity [Domain] Entity [Domain] Net cash used in investing activities Cash Provided by (Used in) Investing Activity, Including Discontinued Operation Revenue remaining performance obligation period 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] Staffing and management services Staffing and Management Services [Member] Staffing and Management Services Non - current portion of unrealized gain on commodity swaps Derivative Asset, Noncurrent Interest paid, net of $398 and $524 capitalized, respectively Interest Paid, Excluding Capitalized Interest, Operating Activity Capital contribution from non-redeemable non-controlling interests Proceeds from Noncontrolling Interests Document FY Focus Document Fiscal Year Focus Design capacity for these facilities ranges Renewable Power, Measure Renewable Power, Measure Basis of Presentation and Principles of Consolidation Basis of Accounting, Policy [Policy Text Block] Forgone Recovery, Explanation of Impracticability Forgone Recovery, Explanation of Impracticability [Text Block] Entity Interactive Data Current Entity Interactive Data Current Commodity swaps - unrealized Unrealized Gain (Loss) on Commodity Contracts Equity Method Investment, Nonconsolidated Investee [Axis] Equity Method Investment, Nonconsolidated Investee [Axis] Plan Name [Domain] Plan Name [Domain] Period of recognition (in years) Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition Equity [Abstract] Equity [Abstract] Contract Balances Revenue from Contract with Customer [Policy Text Block] Aggregate intrinsic value of the vested and exercisable stock options Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Intrinsic Value Commodity Swaps Commodity Swaps [Member] Commodity Swaps Schedule of Stock-Based Compensation Expense Disclosure of Share-Based Compensation Arrangements by Share-Based Payment Award [Table Text Block] REPORTABLE SEGMENTS AND GEOGRAPHIC INFORMATION Segment Reporting Disclosure [Text Block] Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Accrued expenses Miscellaneous Accrued Expenses Miscellaneous Accrued Expenses Long-Lived Tangible Asset [Axis] Long-Lived Tangible Asset [Axis] Class of Warrant or Right [Table] Class of Warrant or Right [Table] Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity [Roll Forward] Ownership [Domain] Ownership [Domain] Change in redemption value of redeemable non-controlling interests Adjustments to Additional Paid in Capital, Increase in Carrying Amount of Redeemable Preferred Stock Compensation Actually Paid vs. Total Shareholder Return Compensation Actually Paid vs. Total Shareholder Return [Text Block] Net income attributable to non-redeemable non-controlling interest Net Income (Loss) Attributable to Nonredeemable Noncontrolling Interest 2028, finance lease Finance Lease, Liability, to be Paid, Year Two Fair Value, Recurring and Nonrecurring [Table] Fair Value, Recurring and Nonrecurring [Table] Other corporate expenses Other Corporate Expenses Other Corporate Expenses Schedule of Maturity Analysis of Lease Receivables Lessor, Operating Lease, Payment to be Received, Maturity [Table Text Block] Leases Lessee, Leases [Policy Text Block] Selling, general and administrative Selling, General and Administrative Expense Expected volatility Measurement Input, Price Volatility [Member] Thereafter Sales-Type And Direct Financing Leases, Payment To Be Received, After Year Four Sales-Type And Direct Financing Leases, Payment To Be Received, After Year Four Other long-term assets Other Assets, Noncurrent Customer [Domain] Customer [Domain] Entity Central Index Key Entity Central Index Key PEO Name PEO Name Schedule of Principal Maturities of Debt Schedule of Maturities of Long-Term Debt [Table Text Block] Total revenues Revenue Revenues Aggregate proceeds Sale of Stock, Consideration Received on Transaction Preferred Units [Line Items] Preferred Units [Line Items] Total realized and unrealized net loss Derivative Instruments Not Designated as Hedging Instruments, Gain (Loss), Net Plus: Unguaranteed residual asset Sales-Type Lease, Net Investment in Lease, before Allowance for Credit Loss 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] Outstanding Aggregate Erroneous Compensation Amount Outstanding Aggregate Erroneous Compensation Amount Warrants Warrants, Fair Value Disclosure Warrants, Fair Value Disclosure Revolving Credit Facility Revolving Credit Facility [Member] Redemption of Series A preferred units Temporary Equity, Value, Redemption Of Preferred Units Temporary Equity, Value, Redemption Of Preferred Units Arrangement Duration Trading Arrangement Duration Net investment in sales-type lease Sales-Type Lease, Net Investment in Lease, after Allowance for Credit Loss Contract liabilities Contract with Customer, Liability, Current Exercise price of warrant (in dollars per share) Class of Warrant or Right, Exercise Price of Warrants or Rights Schedule of Derivatives Fair Values on Balance Sheet Schedule of Derivative Instruments in Statement of Financial Position, Fair Value [Table Text Block] Prepaid expenses and other current and long-term assets Increase (Decrease) in Prepaid Expense and Other Assets Segments [Axis] Segments [Axis] Redeemable non-controlling interests Beginning balance Ending balance 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 [Domain] Class of Stock [Domain] Third party station service and maintenance Third Party Station Service And Maintenance [Member] Third Party Station Service And Maintenance Additional 402(v) Disclosure Additional 402(v) Disclosure [Text Block] Maximum number of additional shares issued in transaction (in shares) Sale Of Stock, Maximum Number Of Additional Shares Issued in Transaction Sale Of Stock, Maximum Number Of Additional Shares Issued in Transaction Accounts receivable, before allowance for credit loss, Current Accounts Receivable, before Allowance for Credit Loss, Current Closing share price (in dollars per share) Share Price Thereafter Long-Term Debt, Maturity, after Year Five STOCK-BASED COMPENSATION Share-Based Payment Arrangement [Text Block] Stock options vested and exercisable (in dollars per share) Share-Based Compensation Arrangement By Share-Based Payment Award, Options, Exercisable, Exercise Price Share-Based Compensation Arrangement By Share-Based Payment Award, Options, Exercisable, Exercise Price Assets: Assets [Abstract] Total long-term loan Long-Term Debt, Excluding Current Maturities Credit Facility [Axis] Credit Facility [Axis] Nonrelated Party Nonrelated Party [Member] Underlying Security Market Price Change Underlying Security Market Price Change, Percent Class of Warrant or Right [Domain] Class of Warrant or Right [Domain] Debt Instrument [Axis] Debt Instrument [Axis] Forfeited (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value Common Class D Common Class D [Member] Common Class D Credit Facility [Domain] Credit Facility [Domain] Increase (Decrease) In Temporary Equity, Units [Roll Forward] Increase (Decrease) In Temporary Equity, Units [Roll Forward] Increase (Decrease) In Temporary Equity, Units Preferred stock, redemption price, ratio Preferred Stock, Redemption Price, Ratio Preferred Stock, Redemption Price, Ratio Current portion of unrealized loss on commodity swaps Derivative Liability, Current 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 Per share amounts: Net loss per share of Class A common stock Earnings Per Share, Basic And Diluted EPS [Abstract] Earnings Per Share, Basic And Diluted EPS Project development and startup costs Research and Development Expense Accumulated other comprehensive income (loss) AOCI Attributable to Parent [Member] Investment, Name [Axis] Investment, Name [Axis] Allowance for credit loss Accounts Receivable, Allowance for Credit Loss, Current Withheld for settlement of taxes (in shares) Share-Based Payment Arrangement, Shares Withheld for Tax Withholding Obligation Land2Gas SJI Landfill RNG LLC (“SJI LRNG”) [Member] SJI Landfill RNG LLC (“SJI LRNG”) Weighted-Average Exercise Price Share-Based Compensation Arrangement By Share-Based Payment Award, Options, Outstanding, Exercise Price [Abstract] Share-Based Compensation Arrangement By Share-Based Payment Award, Options, Outstanding, Exercise Price Conversion of convertible securities (in shares) Stock Issued During Period, Shares, Conversion of Convertible Securities Revenue from lease arrangements Revenue Not From Contract With Customer, Period Increase (Decrease) Revenue Not From Contract With Customer, Period Increase (Decrease) Ownership [Axis] Ownership [Axis] Preferred coupon rate increases per quarter Preferred Dividend Penalty Increase (Decrease) In Quarterly Period, Percentage Preferred Dividend Penalty Increase (Decrease) In Quarterly Period, Percentage Depreciation, amortization, and accretion Depreciation, amortization, and accretion Depreciation, Amortization and Accretion, Net Fair Value as of Grant Date Award Grant Date Fair Value Entity Registrant Name Entity Registrant Name Beginning balance (in shares) Ending balance (in shares) Temporary Equity, Shares Outstanding Stock Price or TSR Estimation Method Stock Price or TSR Estimation Method [Text Block] Lease revenues Lease Revenues [Member] Lease Revenues Stock-based compensation Employee Benefits and Share-Based Compensation Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award, Restricted Stock Units, Vested and Expected to Vest Share-Based Compensation Arrangements by Share-Based Payment Award, Restricted Stock Units, Vested and Expected to Vest [Table Text Block] Volatility rate Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Weighted Average Volatility Rate Granted (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period Series A-1 preferred units Series A-1 Preferred Stock [Member] Series A-1 Preferred Stock Total operating expenses Costs and Expenses Forfeited (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period Cost expected to be recognized Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount Related Party Transaction [Line Items] Related Party Transaction [Line Items] RNG marketing RNG Marketing [Member] RNG Marketing Document Quarterly Report Document Quarterly Report Schedule of Fair Value Measurement Inputs and Valuation Techniques Fair Value Measurement Inputs and Valuation Techniques [Table Text Block] Changed Peer Group, Footnote Changed Peer Group, Footnote [Text Block] Counterparty Name [Domain] Counterparty Name [Domain] 2028, operating lease Lessee, Operating Lease, Liability, to be Paid, Year Two Number of operating segments Number of Operating Segments Future minimum lease payments Operating And Finance Lease Liability, To Be Paid Operating And Finance Lease Liability, To Be Paid Adjustment To PEO Compensation, Footnote Adjustment To PEO Compensation, Footnote [Text Block] Preferred Fuels Preferred Fuels [Member] Preferred Fuels Schedule of Borrowings Under the Various Debt Facilities Schedule of Debt [Table Text 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Athene Annuity And Life Company and Athene Annuity Re II Ltd. [Member] Athene Annuity And Life Company and Athene Annuity Re II Ltd. 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