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interest entities consolidated Variable Interest Entity, Number of Entities Consolidated Variable Interest Entity, Number of Entities Consolidated Document Period End Date Document Period End Date Adoption Date Trading Arrangement Adoption Date Financing leases Finance Lease, Weighted Average Discount Rate, Percent Lease liabilities - non-current portion, finance lease Finance Lease, Liability, Noncurrent Class A common stock in treasury Treasury Stock, Common [Member] Number of purchase option contracts to provide CNG Number Of Purchase Option Contracts Number Of Purchase Option Contracts Fair value of put option on a forward purchase agreement related to Business Combination Noncash, Business Combination, Fair Value Adjustments Of Put Option On Forward Purchase Agreement Noncash, Business Combination, Fair Value Adjustments Of Put Option On Forward Purchase Agreement Segment Reporting Information [Line Items] Segment Reporting Information [Line Items] Accounts payable, related party 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capital Additional Paid-in Capital [Member] Net unrealized (loss) gain on cash flow hedges Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification, after Tax Document Annual Report Document Annual Report Agent B. Riley Securities, Inc., Cantor Fitzgerald & Co. And Stifel, Nicolaus & Company, Incorporated ("Agent") [Member] B. Riley Securities, Inc., Cantor Fitzgerald & Co. 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Disclosures Awards Close in Time to MNPI Disclosures [Table] Consolidated Entities [Axis] Consolidated Entities [Axis] Variable Rate [Domain] Variable Rate [Domain] Pay vs Performance Disclosure [Line Items] Entity Voluntary Filers Entity Voluntary Filers Statistical Measurement [Domain] Statistical Measurement [Domain] Underlying Security Market Price Change Underlying Security Market Price Change, Percent Note receivable Financing Receivable, after Allowance for Credit Loss, Noncurrent Preferred stock liquidation preference (in dollars per share) Preferred Stock, Liquidation Preference Per Share Costar Costar Partners LLC ("Costar") [Member] Costar Partners LLC ("Costar") Major Maintenance Maintenance Cost, Policy [Policy Text Block] Beginning balance (in shares) Ending balance (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number Borrowings Debt Disclosure [Text Block] 2028 and beyond, finance lease Finance Lease, Liability, To Be Paid, After Year Four Finance Lease, Liability, To Be Paid, After Year Four Statement of Stockholders' Equity [Abstract] Revolving Credit Facility Revolving Credit Facility [Member] Primary Beneficiary Variable Interest Entity, Primary Beneficiary [Member] Opal Term Loan II, Delayed Term Loan Facility ("DDTL") Opal Term Loan II, Delayed Term Loan ("DDTL") Facility [Member] Opal Term Loan II, Delayed Term Loan ("DDTL") Facility NextEra NextEra [Member] NextEra Loss on termination of swaption Loss on Derivative Instruments, Pretax Equity Method Investments and Joint Ventures [Abstract] MNPI Disclosure Timed for Compensation Value MNPI Disclosure Timed for Compensation Value [Flag] Performance Shares Performance Shares [Member] Segment Reporting [Abstract] Parts inventory (includes $29 and $— at December 31, 2023 and December 31, 2022, respectively, related to consolidated VIEs) Parts inventory Inventory, Parts and Components, Net of Reserves Interest rate swap 2 Interest Rate Swap 2 [Member] Interest Rate Swap 2 Restatement Determination Date: Restatement Determination Date [Axis] Investment, Name [Axis] Investment, Name [Axis] Monthly fee, maximum Related Party Transaction, Monthly Fee, Maximum Related Party Transaction, Monthly Fee, Maximum Number of electricity forward sales agreements Number Of Electricity Forward Sales Agreements Number Of Electricity Forward Sales Agreements Commitments and contingencies Commitments and Contingencies Fortistar Fortistar LLC ("Fortistar") [Member] Fortistar LLC ("Fortistar") Issuance of common stock from the reverse recapitalization and PIPE Investments, net of warrant liability, put option and earnout liability (in shares) Stock Issued During Period, Shares, Reverse Recapitalization Stock Issued During Period, Shares, Reverse Recapitalization Cash paid for Purchases of Property, Plant, and Equipment: Segment, Expenditure, Addition to Long-Lived Assets Proceeds from issuance of shares of Class A 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average fair value per stock option on grant date (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value Net Income (Loss) Net Income (Loss) Total current liabilities Current liabilities Liabilities, Current Operating right-of use assets Operating And Finance Lease, Right-Of-Use Asset Operating And Finance Lease, Right-Of-Use Asset MS Digester ("MS") And VS Digester ("VS") MS Digester ("MS") And VS Digester ("VS") [Member] MS Digester ("MS") And VS Digester ("VS") Derivative Contract [Domain] Derivative Contract [Domain] Paid-in-kind dividends attributable to OPAL Fuels Temporary Equity, Accretion Of Dividends, Attributable To Parent Temporary Equity, Accretion Of Dividends, Attributable To Parent 2025, finance lease Finance Lease, Liability, to be Paid, Year Two Changed Peer Group, Footnote Changed Peer Group, Footnote [Text Block] Company Selected Measure Name Company Selected Measure Name Leases Lessee, Operating Leases [Text Block] Property, plant, and equipment, net (includes $26,626 and $73,140 at December 31, 2023 and December 31, 2022, respectively, related to consolidated VIEs) Property, plant and equipment, net Property, plant, and equipment, net Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, after Accumulated Depreciation and Amortization Parts inventory Increase (Decrease) In Parts Inventories Increase (Decrease) In Parts Inventories Liabilities and Equity Liabilities and equity Liabilities and Equity [Abstract] Entity Ex Transition Period Entity Ex Transition Period Finite-Lived Intangible Assets [Line Items] Finite-Lived Intangible Assets [Line Items] Repayment of Convertible Note Payable Repayments of Convertible Debt Dividends on Redeemable preferred non-controlling interests Dividends on Redeemable preferred non-controlling interests Redeemable Preferred Stock Dividends Derivative Instruments, Gain (Loss) [Table] Derivative Instruments, Gain (Loss) [Table] Concentration Risk Benchmark [Domain] Concentration Risk Benchmark [Domain] Variable Rate, Fixed Margin, Period One Variable Rate, Fixed Margin, Period One [Member] Variable Rate, Fixed Margin, Period One Cost of sales Cost of Goods and Services Sold Interest rate swaption Interest Rate Swaption [Member] Vesting term (in years) Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period RNG Fuel RNG Fuel RNG Fuel Renewable Natural Gas Fuel Supply Segment [Member] Renewable Natural Gas Fuel Supply Segment Stock-based Compensation Expense Disclosure of Share-Based Compensation Arrangements by Share-Based Payment Award [Table Text Block] Common Class B Class B common stock Common Class B [Member] Discount rate Lessee, Operating And Finance Lease, Discount Rate Lessee, Operating And Finance Lease, Discount Rate Unrealized gain on cash flow hedges Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Excluding 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Credits Held Number Of Standby Letters Of Credits Held Revision of Prior Period, Reclassification, Adjustment Revision of Prior Period, Reclassification, Adjustment [Member] Future Minimum Lease Payments - Operating Leases Lessee, Operating Lease, Liability, to be Paid, Maturity [Table Text Block] Note receivable - variable fee component Financing Receivable, After Allowance For Credit Loss, Variable Fee Component, Noncurrent Financing Receivable, After Allowance For Credit Loss, Variable Fee Component, Noncurrent Third party construction Third Party Construction [Member] Third Party Construction Risk free interest rate Measurement Input, Risk Free Interest Rate [Member] Product and Service [Domain] Product and Service [Domain] Repayment of Municipality loan Repayments of Other Long-Term Debt Redeemable non-controlling interests Beginning balance Ending balance Temporary Equity, Carrying Amount, Attributable to Parent Other Performance Measure, Amount Other Performance Measure, Amount Percentage of notes converted Debt Instrument, Convertible, Percentage Of Outstanding Amount Converted Debt Instrument, Convertible, Percentage Of Outstanding Amount Converted Right-Of-Use Assets And Lease Liabilities Lease, Cost [Table Text Block] Forfeiture of Class A common stock (in shares) Forfeited shares (in shares) Shares Issued, Shares, Share-Based Payment Arrangement, Forfeited Contract assets Contract assets Contract with Customer, Asset, after Allowance for Credit Loss, Current Standby Letters of Credit Standby Letters of Credit [Member] Cash flows from investing activities: Net Cash Provided by (Used in) Investing Activities [Abstract] Proceeds received from Business Combination Proceeds From Reverse Recapitalization Transaction Proceeds From Reverse Recapitalization Transaction Asset retirement obligation, current portion Less: current portion Asset Retirement Obligation, Current Derivative Instruments and Hedging Activities Disclosure [Abstract] 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 Plan Name [Domain] Plan Name [Domain] Fuel tax credits receivable Income Taxes Receivable, Current Amortization on payment to acquire non-redeemable non-controlling interest Temporary Equity, Amortization On Payment To Acquire Non-Redeemable Noncontrolling Interest Temporary Equity, Amortization On Payment To Acquire Non-Redeemable Noncontrolling Interest Future compensation to be recognized Share-Based Payment Arrangement, Nonvested Award, Excluding Option, Cost Not yet Recognized, Amount Accrual for purchase of Property, plant and equipment included in Accounts payable and Accrued capital expenses Capital Expenditures Incurred but Not yet Paid Loss on debt extinguishment 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Average Grant Date Fair Value Share-Based Compensation Arrangement By Share-Based Payment Award, Options And Equity Instruments Other Than Options, Outstanding And Nonvested, Weighted Average Grant Date Fair Value Entity File Number Entity File Number Discount rate Measurement Input, Discount Rate [Member] Derivative, term of contract (in years) Derivative, Term of Contract 2026 Long-Term Debt, Maturity, Year Three Auditor Firm ID Auditor Firm ID Amortization expense Amortization of Intangible Assets Entity Shell Company Entity Shell Company Debt Instrument, Additional Prepayment [Domain] Debt Instrument, Additional Prepayment [Domain] Debt Instrument, Additional Prepayment [Domain] Business Acquisition, Acquiree [Domain] Business Acquisition, Acquiree [Domain] Restatement Determination Date Restatement Determination Date Fuel tax credits payable Increase (Decrease) in Income Taxes Payable Net income 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 Dividends on Redeemable preferred non-controlling interests Temporary Equity, Dividends, Adjustment Plant and equipment Plant and equipment Plant and Equipment [Member] Plant and Equipment Other current and non-current liabilities Increase (Decrease) in Other Operating Liabilities Rule 10b5-1 Arrangement Adopted Rule 10b5-1 Arrangement Adopted [Flag] Payments Debt Instrument, Periodic Payment, Principal Cash, restricted cash, and cash equivalents, beginning of period Cash, restricted cash, and cash equivalents, end of period Total cash, cash equivalents, and restricted cash Cash and cash equivalents and restricted cash - current and non-current Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents Investment in partnership Deferred Tax Assets, Investment in Subsidiaries Expected term Measurement Input, Expected Term [Member] Municipality Loan Municipality loan Loans Payable [Member] Lease expense Operating Lease, Cost Impairment of Long-Lived Assets Impairment or Disposal of Long-Lived Assets, Policy [Policy Text Block] Environmental credits held for sale Asset, Held-for-Sale, Not Part of Disposal Group, Current Common stock, shares issued (in shares) Common Stock, Shares, Issued Vested (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period Class A common stock in treasury, at cost; 1,635,783 and — shares at December 31, 2023 and December 31, 2022, respectively Treasury Stock, Common, Value Total Loan outstanding Long-Term Debt Asset retirement obligations Increase (Decrease) in Asset Retirement Obligations Amount sold Sale of Stock, Consideration Received on Transaction Opal Fuels Opal Fuels [Member] Opal Fuels 2027 Long-Term Debt, Maturity, Year Four Number of variable interest entities Variable Interest Entity, 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Finance Lease, Term of Contract Deferred Financing Costs And Capitalized Interest Deferred Financing Costs And Capitalized Interest [Member] Deferred Financing Costs And Capitalized Interest Expected income tax at statutory rate Effective Income Tax Rate Reconciliation at Federal Statutory Income Tax Rate, Amount Staffing and management services Staffing and Management Services [Member] Staffing and Management Services Redeemed outstanding debt Debt Conversion, Converted Instrument, Amount Other comprehensive income: Other Comprehensive Income (Loss), Tax [Abstract] Investment in other entities Beginning balance Ending balance Equity Method Investment(s) Equity Method Investments Net income from equity method investment Equity Method Investment, Income (Loss), Gross Equity Method Investment, Income (Loss), Gross Land Land [Member] Capital spares Inventory, Noncurrent Management services Professional and Contract Services Expense Financial Instrument [Axis] Financial Instrument [Axis] Paid-in-kind preferred dividend Temporary Equity, Paid-In-Kind Preferred Dividend Distribution Temporary Equity, Paid-In-Kind Preferred Dividend Distribution Total Shareholder Return Amount Total Shareholder Return Amount Lease liabilities - non-current portion Operating And Finance Lease, Liability, Noncurrent Operating And Finance Lease, Liability, Noncurrent Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Adjustment To PEO Compensation, Footnote Adjustment To PEO Compensation, Footnote [Text Block] Vested percentage Share-Based Compensation Arrangement By Share-Based Payment Award, Award Vested, Percentage Share-Based Compensation Arrangement By Share-Based Payment Award, Award Vested, Percentage Segments [Domain] Segments [Domain] Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Axis] Schedule of Other Income Schedule of Other Nonoperating Income (Expense) [Table Text Block] Consolidation Items [Domain] Consolidation Items [Domain] Natural Gas, Renewable And Fuel Station Services Natural Gas, Renewable And Fuel Station Services [Member] Natural Gas, Renewable And Fuel Station Services Gain on deconsolidation of VIEs Gain on deconsolidation of VIEs Gain on deconsolidation of Emerald and Sapphire Deconsolidation, Gain (Loss), Amount Accumulated deficit Retained Earnings (Accumulated Deficit) Issuance of Class A common stock for vesting of equity awards (in shares) Stock Issued During Period, Shares, Restricted Stock Award, Gross Aggregate principal amount Debt Instrument, Face Amount Current assets: Current assets: Current assets: Assets, Current [Abstract] Leases [Abstract] Accounts receivable, related party Accounts Receivable, before Allowance for Credit Loss, Current Equity Method Investment, Nonconsolidated Investee [Domain] Equity Method Investment, Nonconsolidated Investee [Domain] Deferred tax assets: Components of Deferred Tax Assets [Abstract] Increase (Decrease) In Equity Method Investments [Roll Forward] Increase (Decrease) In Equity Method Investments [Roll Forward] Increase (Decrease) In Equity Method Investments Entity Address, State or Province Entity Address, State or Province Compensation Actually Paid vs. Total Shareholder Return Compensation Actually Paid vs. Total Shareholder Return [Text Block] Future minimum lease payments, finance lease Finance Lease, Liability, to be Paid Cash flows from operating activities: Net Cash Provided by (Used in) Operating Activities [Abstract] Minimum debt to cash flow ratio after delayed draw availability period Debt Instrument, Covenant, Debt To Cash Flow Ratio After Delayed Draw Availability Period, Minimum Debt Instrument, Covenant, Debt To Cash Flow Ratio After Delayed Draw Availability Period, Minimum Class of Warrant or Right [Domain] Class of Warrant or Right [Domain] Rent increase Lessee, Operating Lease, Rent Increase, Percentage Lessee, Operating Lease, Rent Increase, Percentage Total consideration from related parties Other Receivables Fuel Provider Agreements ("FPAs") Fuel Provider Agreements ("FPAs") [Member] Fuel Provider Agreements ("FPAs") Cash dividends received Proceeds from Dividends Received Gross Amounts of Recognized Assets/(Liabilities) Derivative Asset, Subject to Master Netting Arrangement, before Offset Number of options to renew Lessee, Finance Lease, Number Of Additional Renewal Options Lessee, Finance Lease, Number Of Additional Renewal Options Paid-in-kind preferred dividend Dividends on Redeemable preferred non-controlling interests Dividends, Preferred Stock, Paid-in-kind Class of Stock [Domain] Class of Stock [Domain] Customer [Domain] Customer [Domain] Net income attributable to Class A common stockholders Net loss attributable to Class A common stockholders Net Income (Loss) Available to Common Stockholders, Basic Stock Options: Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding [Roll Forward] Preferred stock conversion price (in dollars per share) Preferred Stock, Conversion Price Preferred Stock, Conversion Price Effective portion of the cash flow hedge attributable to equity method investments Other Comprehensive Income (Loss), Derivative, Excluded Component, Increase (Decrease), after Adjustments and Tax Effective tax rate Effective Income Tax Rate Reconciliation, Percent Lease liabilities, operating lease Lease liabilities, operating lease Operating Lease, Liability Increase (Decrease) In Temporary Equity, Units [Roll Forward] Increase (Decrease) In Temporary Equity, Units [Roll Forward] Increase (Decrease) In Temporary Equity, Units Proceeds from non-redeemable non-controlling interest Noncontrolling Interest, Increase from Subsidiary Equity Issuance Segment Reporting, Asset Reconciling Item [Line Items] Segment Reporting, Asset Reconciling Item [Line Items] OPAL Earnout Awards Opal Earnout Shares [Member] Opal Earnout Shares Net Amounts of Assets/(Liabilities) in the Balance Sheet Derivative Asset, Subject to Master Netting Arrangement, after Offset Service Service [Member] Asset Acquisition [Axis] Asset Acquisition [Axis] Organization and Description of Business Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] Total Shareholder Return Vs Peer Group Total Shareholder Return Vs Peer Group [Text Block] Quarterly rent Operating Lease, Expense, Quarterly Rental Payment Operating Lease, Expense, Quarterly Rental Payment SJI SJI Landfill RNG LLC (“SJI LRNG”) [Member] SJI Landfill RNG LLC (“SJI LRNG”) Prepaid expense and other current assets Increase (Decrease) in Prepaid Expense and Other Assets Other comprehensive income AOCI Attributable to Parent [Member] Aggregate Erroneous Compensation Amount Aggregate Erroneous Compensation Amount Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis] Project Development and Startup Costs Schedule Of Start-Up Activities, Cost [Table Text Block] Schedule Of Start-Up Activities, Cost All Executive Categories All Executive Categories [Member] Less: Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest [Abstract] Other Effective Income Tax Rate Reconciliation, Other Adjustments, Amount Change in fair value of Convertible Note Payable Convertible Note Payable Unrealized Gain (Loss) On Convertible Notes Payable Unrealized Gain (Loss) On Convertible Notes Payable Plan Name [Axis] Plan Name [Axis] Percentage of note receivable payable in cash Financing Receivable, Stated Interest Rate, Portion Payable In Cash Financing Receivable, Stated Interest Rate, Portion Payable In Cash Debt Disclosure [Abstract] Number of reportable segments Number of Reportable Segments Earnings Per Share [Abstract] Schedule of Variable Interest Entities Schedule of Variable Interest Entities [Table Text Block] Restricted Stock Units and Performance Stock Units Share-Based Compensation Arrangement by Share-Based Payment Award, Non-Option Equity Instruments, Outstanding [Roll Forward] Common stock Common Stock, Value, Issued Organization, Consolidation and Presentation of Financial Statements [Abstract] Sponsor Letter Agreement Sponsor Letter Agreement [Member] Sponsor Letter Agreement Variable Rate, Fixed Margin, Period Three Variable Rate, Fixed Margin, Period Three [Member] Variable Rate, Fixed Margin, Period Three Amortization of operating lease right-of-use assets Operating Lease, Right-of-Use Asset, Periodic Reduction Commodity swaps - unrealized gain (loss) Unrealized Gain (Loss) on Commodity Contracts State NOL carryforward Deferred Tax Assets, Operating Loss Carryforwards, State and Local Payment of quarterly amortization Payments of Amortization, Quarterly Payments of Amortization, Quarterly Future minimum lease payments Operating And Finance Lease Liability, To Be Paid Operating And Finance Lease Liability, To Be Paid Repayment of finance lease liabilities Finance Lease, Principal Payments Future Minimum Lease Payments - Finance Leases Finance Lease, Liability, to be Paid, Maturity [Table Text Block] Environmental credits held for sale Inventory Finished Goods, Policy [Policy Text Block] All Individuals All Individuals [Member] Reconciliation of Operating Profit (Loss) from Segments to Consolidated [Table] Reconciliation of Operating Profit (Loss) from Segments to Consolidated [Table] Rent - fixed compensation Rent - Fixed Compensation [Member] Rent - Fixed Compensation Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration] Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration] Other income Other income Other Nonoperating Income (Expense) Entity Filer Category Entity Filer Category Schedule of Equity Method Investments [Line Items] Schedule of Equity Method Investments [Line Items] Proceeds from OPAL Term Loan Proceeds from Issuance of Secured Debt Non-PEO NEO Average Total Compensation Amount Non-PEO NEO Average Total Compensation Amount Statement [Table] Statement [Table] Earn out liabilities Business Combination, Contingent Consideration, Liability, Noncurrent OPAL Term Loan, net of debt issuance costs Secured Long-Term Debt, Noncurrent Current Fiscal Year End Date Current Fiscal Year End Date PEO Name PEO Name Dividend yield Measurement Input, Expected Dividend Rate [Member] Credit Agreement Credit Agreement [Member] Credit Agreement Deferred financing costs Debt, Policy [Policy Text Block] Royalty per gasoline gallon equivalent (in dollars per gasoline gallon equivalent) Lessee, Finance Lease, Royalty Per Gasoline Gallon Equivalent Lessee, Finance Lease, Royalty Per Gasoline Gallon Equivalent Restricted cash - current (includes $4,395 and $6,971 at December 31, 2023 and December 31, 2022, respectively, related to consolidated VIEs) Restricted cash - current Restricted cash - current Restricted Cash, Current Buildings Buildings Building [Member] Schedule of Changes in Goodwill Schedule of Goodwill [Table Text Block] Term of purchase option contract (in years) Long-Term Purchase Commitment, Period Transmission/distribution interconnection Transmission/Distribution Interconnection [Member] Transmission/Distribution Interconnection Accrued expenses and other current liabilities (includes $647 and $646 at December 31, 2023 and December 31, 2022, respectively, related to consolidated VIEs) Accrued expenses and other current liabilities Other Accrued Liabilities, Current Less:change in fair value of the put option on the forward purchase agreement Fair Value Adjustment of Warrants Thereafter Finite-Lived Intangible Asset, Expected Amortization, After Year Four Finite-Lived Intangible Asset, Expected Amortization, After Year Four Interest rate on loan Debt Instrument, Interest Rate, Stated Percentage Accrued payroll Increase (Decrease) in Employee Related Liabilities Statement of Financial Position [Abstract] Total Stockholders' (deficit) equity attributable to the Company Stockholders' equity Equity, Attributable to Parent State income tax expense State and Local Income Tax Expense (Benefit), Continuing Operations Schedule of Finite-Lived Intangible Assets [Table] Schedule of Finite-Lived Intangible Assets [Table] Net income Temporary Equity, Net Income Convertible Note Payable Convertible Note Payable Convertible Notes Payable [Member] Finite-Lived Intangible Assets, Major Class Name [Domain] Finite-Lived Intangible Assets, Major Class Name [Domain] Concentration Risk Type [Axis] Concentration Risk Type [Axis] Expiration term (in years) Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Term Revision of Prior Period [Domain] Revision of Prior Period [Domain] Subsequent Events [Abstract] Income before provision for income taxes Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Warrants, measurement input Warrants and Rights Outstanding, Measurement Input Proceeds (purchase) of short term investments Payments for (Proceeds from) Short-Term Investments Hedging Designation [Domain] Hedging Designation [Domain] Conversion of Convertible Note Payable to common shares and Issuance of Class A common stock on warrant exchange (in shares) Conversion of stock (in shares) Stock Issued During Period, Shares, Conversion of Convertible Securities Level 2 Fair Value, Inputs, Level 2 [Member] Reimbursement received Debt Instrument, Reimbursements Received Debt Instrument, Reimbursements Received Cash consideration Payments to Acquire Productive Assets Put option to Meteora Put option with Meteora Put Option [Member] Opal Term Loan II, Debt Service Reserve ("DSR") Facility Opal Term Loan II, Debt Service Reserve ("DSR") Facility [Member] Opal Term Loan II, Debt Service Reserve ("DSR") Facility Effective interest rate Debt Instrument, Interest Rate, Effective Percentage Effect of 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Parent Equity Awards Parent Equity Awards [Member] Parent Equity Awards Noble Road Noble Road [Member] Noble Road Product and Service [Axis] Product and Service [Axis] Net Income Per Share Earnings Per Share [Text Block] Asset Retirement Obligation Asset Retirement Obligation [Policy Text Block] Percentage of ownership Equity Method Investment, Ownership Percentage Document Fiscal Year Focus Document Fiscal Year Focus Geographical [Domain] Geographical [Domain] Term of lease Lessee, Operating Lease, Term of Contract Stock-based compensation Compensation Related Costs, Policy [Policy Text Block] Computer software Computer software Software and Software Development Costs [Member] Exercise Price Award Exercise Price Weighted average exercise price (in dollars per share) Weighted average fair value per stock option on grant date, beginning balance (in dollars per share) Weighted average fair value per stock option on grant date, ending balance (in dollars per share) Share-Based 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Other [Member] Net income Net income Net income Net income (loss): Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Environmental credits held for sale Increase (Decrease) in Asset, Held-for-Sale Term of related party contract (in years) Related Party Transaction, Term Of Contract Related Party Transaction, Term Of Contract Schedule of Net Income Reconciliation of Operating Profit (Loss) from Segments to Consolidated [Table Text Block] Total liabilities, Redeemable preferred, Redeemable non-controlling interests and Stockholders' (deficit) equity Liabilities and Equity Other long-term assets Other Assets, Noncurrent Peer Group Total Shareholder Return Amount Peer Group Total Shareholder Return Amount Annual risk free interest rate Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Risk Free Interest Rate 2024 Operating And Finance Lease Liability, To Be Paid, Year One Operating And Finance Lease Liability, To Be Paid, Year One Operating leases, Right-of-use assets Operating lease right-of-use asset Operating Lease, Right-of-Use Asset Schedule of Long-Term Debt Instruments [Table] Schedule of Long-Term Debt Instruments [Table] Equity Valuation Assumption Difference, Footnote Equity Valuation Assumption Difference, Footnote [Text Block] Realized gain from commodity swap contracts Commodity swaps - realized gain (loss) Gain (Loss) on Sale of Commodity Contracts Diluted Net loss attributable to Class A common stockholders Net Income (Loss) Available to Common Stockholders, Diluted Finance Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration] Finance Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration] Arrangement Duration Trading Arrangement Duration Redemption price (in dollars per share) Temporary Equity, Redemption Price Per Share Members' equity Members' Equity Entity Address, City or Town Entity Address, City or Town Award Timing MNPI Considered Award Timing MNPI Considered [Flag] Interest reserve Restricted Cash, Current, Interest Reserve Restricted Cash, Current, Interest Reserve Schedule of Interest Expense on Borrowings, Depreciation, Amortization and Accretion and Cash Paid for Purchases, Plant and Equipment Schedule of Segment Reporting Information, by Segment [Table Text Block] Related Party Related Party [Member] Number of intangible assets Number Of Intangible Assets Number Of Intangible Assets Common Class C Class C common stock Common Class C [Member] Environmental Attributes Environmental Attributes [Member] Environmental Attributes Swaption Swaption asset Swaption [Member] Deconsolidation of VIEs, net of cash Cash Divested from Deconsolidation Fair Value Measurements Fair Value of Financial Instruments, Policy [Policy Text Block] Brown gas sales Brown Gas [Member] Brown Gas Termination Date Trading Arrangement Termination Date Term Secured Overnight Financing Rate (SOFR) Term Secured Overnight Financing Rate (SOFR) [Member] Term Secured Overnight Financing Rate (SOFR) Common stock, shares authorized (in shares) Common Stock, Shares Authorized Percentage of issued stock, minimum Share-Based Compensation Arrangement By Share-Based Payment Award, Percentage Of Issued Stock Minimum Share-Based Compensation Arrangement By Share-Based Payment Award, Percentage Of Issued Stock Minimum Sunoma Loan Sunoma Loan Sunoma Loan Construction Loans [Member] Loss on warrant exchange Loss on exchange of Warrants Loss on warrant exchange Loss On Exchange Of Warrants Loss On Exchange Of Warrants Document Information [Table] Document Information [Table] Earnout Target Earnout Target [Member] Earnout Target Contributions from members Proceeds from Contributions from Affiliates Senior Secured Credit Facility Senior Secured Credit Facility [Member] Senior Secured Credit Facility Number of installments Share-Based Compensation Arrangement By Share-Based Payment Award, Number Of Installments Share-Based Compensation Arrangement By Share-Based Payment Award, Number Of Installments Adjustments to reconcile net income to net cash provided by (used in) operating activities: Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Related Party Transactions [Abstract] Restricted Stock Units (RSUs), March 2023 Restricted Stock Units (RSUs), March 2023 [Member] Restricted Stock Units (RSUs), March 2023 Measurement Input Type [Axis] Measurement Input Type [Axis] Derivative [Line Items] Derivative [Line Items] Award Timing Disclosures [Line Items] Warrant remaining term (in years) Warrants and Rights Outstanding, Remaining Term Warrants and Rights Outstanding, Remaining Term Amortization rate Debt Instrument, Amortization Rate Debt Instrument, Amortization Rate Title of Individual [Domain] Title of Individual [Domain] Accrued preferred dividend payable Dividends Payable Number of vehicles Number Of Vehicles Number Of Vehicles Royalties Royalty Expense 2028 and beyond Operating And Finance Lease Liability, To Be Paid, After Year Four Operating And Finance Lease Liability, To Be Paid, After Year Four Restricted cash held in escrow Escrow Deposit Additional paid-in capital Additional Paid in Capital Reclassification [Table] Reclassification [Table] Net income Net Income (Loss), Including Portion Attributable to Nonredeemable Noncontrolling Interest Document Information [Line Items] Document Information [Line Items] Municipality Loan Other Loans Payable, Current Income Taxes Income Tax, Policy [Policy Text Block] Prepaid expense and other current assets (includes $107 and $415 at December 31, 2023 and December 31, 2022, respectively, related to consolidated VIEs) Prepaid expenses and other current assets Prepaid Expense and Other Assets, Current 2026 Finite-Lived Intangible Asset, Expected Amortization, Year Three Asset Retirement Obligation, Roll Forward Analysis [Roll Forward] Asset Retirement Obligation, Roll Forward Analysis [Roll Forward] Insider Trading Arrangements [Line Items] Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] Related Party [Axis] Related Party, Type [Axis] Aggregate fair value Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Intrinsic Value Changes in Redeemable Preferred Units Temporary Equity [Table Text Block] Intellectual property Intellectual Property [Member] Entity Registrant Name Entity Registrant Name Amortization of basis difference Equity Method Investment, Amortization Of Basis Difference Equity Method Investment, Amortization Of Basis Difference Material Terms of Trading Arrangement Material Terms of Trading Arrangement [Text Block] Award Timing Method Award Timing Method [Text Block] 2025 Finite-Lived Intangible Asset, Expected Amortization, Year Two Adjustment to Compensation, Amount Adjustment to Compensation Amount Change in fair value of the earnout liabilities Business Combination, Contingent Consideration Arrangements, Change in Amount of Contingent Consideration, Liability Deferred tax liabilities: Components of Deferred Tax Liabilities [Abstract] Non-redeemable non-controlling interests Equity, Attributable to Noncontrolling Interest Auditor Name Auditor Name Average Contract Price (per MWh) Derivative, Contract Price, Average Derivative, Contract Price, Average Compensation Actually Paid vs. Net Income Compensation Actually Paid vs. Net Income [Text Block] Peer Group Issuers, Footnote Peer Group Issuers, Footnote [Text Block] Preferred stock dividend rate Preferred Stock, Dividend Rate, Percentage Assets and Liabilities Measured at Fair Value on Recurring Basis Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block] Reconciliation of Revenue from Segments to Consolidated [Table] Reconciliation of Revenue from Segments to Consolidated [Table] Preferred Units [Line Items] Preferred Units [Line Items] Fair value of Earnout liabilities related to Business Combination Noncash, Business Combination, Fair Value Adjustments Of Earnout Liabilities Noncash, Business Combination, Fair Value Adjustments Of Earnout Liabilities Entity Central Index Key Entity Central Index Key Amortization of deferred financing costs Amortization of Debt Issuance Costs and Discounts Liabilities: Liabilities, Fair Value Disclosure [Abstract] Gain on Earnout Awards Business Combination, Deconsolidation And Equity Method Investments, Gain (Loss), Amount Business Combination, Deconsolidation And Equity Method Investments, Gain (Loss), Amount Sunoma loan, net of debt issuance costs (includes $20,010 and $21,712 at December 31, 2023 and December 31, 2022, respectively, related to consolidated VIEs) Sunoma loan, net of debt issuance costs Long-Term Construction Loan, Noncurrent Stock-based compensation expense Share-Based Payment Arrangement, Expense Non-Rule 10b5-1 Arrangement Terminated Non-Rule 10b5-1 Arrangement Terminated [Flag] Cost Finite-Lived Intangible Assets, Gross NEW JERSEY NEW JERSEY Accrued payroll Employee-related Liabilities, Current Financing costs paid to other third parties Payments of Financing Costs Revenue Benchmark Revenue Benchmark [Member] Name Trading Arrangement, Individual Name Other comprehensive loss Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent Opal Term Loan II Opal Term Loan II [Member] Opal Term Loan II Disaggregation of Revenue By Product Line Disaggregation of Revenue [Table Text Block] Accretion expense related to asset retirement obligation Accretion expense Asset Retirement Obligation, Accretion Expense Issuance of Class A common stock under the ATM programs Stock Issued During Period, Value, New Issues Operating agreements Operating Agreements [Member] Operating Agreements Total revenue from contracts with customers Revenue from Contract with Customer, Excluding Assessed Tax Accrued federal fuel tax credits (in dollars per gasoline gallon) Accrued Federal Fuel Tax Credits Per Gasoline Gallon Accrued Federal Fuel Tax Credits Per Gasoline Gallon Entity [Domain] Entity [Domain] 2027 Operating And Finance Lease Liability, To Be Paid, Year Four Operating And Finance Lease Liability, To Be Paid, Year Four Long-Term Debt, Type [Axis] Long-Term Debt, Type [Axis] Amendment Flag Amendment Flag Beginning balance (in shares) Ending balance (in shares) Temporary Equity, Shares Outstanding Intangible Assets, Net Intangible Assets Disclosure [Text Block] Legal Entity [Axis] Legal Entity [Axis] Cash and Cash Equivalents [Axis] Cash and Cash Equivalents [Axis] Asset retirement obligation, non-current portion Total asset retirement obligation, net of current portion Asset Retirement Obligations, Noncurrent Debt Instrument, Additional Prepayment One Debt Instrument, Additional Prepayment One [Member] Debt Instrument, Additional Prepayment One Operating leases Operating Lease, Weighted Average Discount Rate, Percent Interest paid, net of $5,475 and $3,678 capitalized, respectively Interest Paid, Excluding Capitalized Interest, Operating Activities Earnings attributable to non-controlling interest Effective Income Tax Rate Reconciliation, Noncontrolling Interest Income (Loss), Amount Assets: Assets, Fair Value Disclosure [Abstract] Preferred units, shares issued (in shares) Temporary Equity, Shares Issued RNG Atlantic RNG Atlantic [Member] RNG Atlantic Earnout Awards Business Combinations Policy [Policy Text Block] Senior Secured Credit Facility - Debt Reserve And Liquidity Facility Senior Secured Credit Facility - Debt Reserve And Liquidity Facility [Member] Senior Secured Credit Facility - Debt Reserve And Liquidity Facility Non-current borrowings Long-term debt, excluding current portion Long-Term Debt, Excluding Current Maturities Goodwill Goodwill Disclosure [Text Block] Financing leases Finance Lease, Weighted Average Remaining Lease Term Finance Lease, Liability, Statement of Financial Position [Extensible Enumeration] Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration] Leasehold improvements Leasehold Improvements [Member] Fuel Station Services Fuel Station Services Fuel Station Services Segment [Member] Fuel Station Services Segment Diluted (in shares) Weighted average number of shares of Class A common stock - diluted (in shares) Weighted Average Number of Shares Outstanding, Diluted Derivatives designated as economic hedges: Not Designated as Hedging Instrument, Economic Hedge [Member] Repayment of Sunoma Loan Repayments Of Long-Term Construction Loan Repayments Of Long-Term Construction Loan Project Subsidiary [Domain] Project Subsidiary [Domain] Project Subsidiary [Domain] Forgone Recovery, Explanation of Impracticability Forgone Recovery, Explanation of Impracticability [Text Block] OPAL Term Loan OPAL Term Loan Opal Term Loan [Member] Opal Term Loan Outstanding Restricted Stock Units Share-Based Compensation Arrangements by Share-Based Payment Award, Restricted Stock Units, Vested and Expected to Vest [Table Text Block] OCI Fuels B.V. ("OCI") OCI Fuels B.V. ("OCI") [Member] OCI Fuels B.V. ("OCI") Purchase of property, plant, and equipment Payments to Acquire Property, Plant, and Equipment Company Selected Measure Amount Company Selected Measure Amount Change in redemption value of Redeemable non-controlling interests Adjustments to Additional Paid in Capital, Increase in Carrying Amount of Redeemable Preferred Stock Total assets Total Assets: Assets Name Awards Close in Time to MNPI Disclosures, Individual Name Service equipment Service equipment Equipment [Member] Stock-based compensation APIC, Share-Based Payment Arrangement, Increase for Cost Recognition 2028 Long-Term Debt, Maturity, Year Five Other Segment Reconciling Items [Member] Series A preferred units Series A Preferred Stock [Member] Proceeds from non-redeemable non-controlling interest Temporary Equity, Noncontrolling Interest, Increase From Subsidiary Equity Issuance Temporary Equity, Noncontrolling Interest, Increase From Subsidiary Equity Issuance Interest rate during period Debt Instrument, Interest Rate During Period Vested, Weighted average fair value per unit on grant date (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 Gain on deconsolidation of entities Effective Income Tax Rate Reconciliation, Disposition of Business, Amount Preferred stock dividend rate, event of default Preferred Stock, Dividend Rate, Event Of Default, Percentage Preferred Stock, Dividend Rate, Event Of Default, Percentage Non-NEOs Non-NEOs [Member] Preferred stock conversion, second year discount Preferred Stock, Conversion, Second Year Discount, Percentage Preferred Stock, Conversion, Second Year Discount, Percentage Number of additional commodity swaps Derivative, Number Of Additional Instruments Held Derivative, Number Of Additional Instruments Held Minimum required debt service coverage ratio Debt Instrument, Covenant, Debt Service Coverage Ratio, Minimum Debt Instrument, Covenant, Debt Service Coverage Ratio, Minimum Construction in progress (1) Construction in Progress [Member] Estimated loss per contract Loss Contingency, Estimate of Possible Loss, Per Contract Loss Contingency, Estimate of Possible Loss, Per Contract Prime Rate Prime Rate [Member] Omnibus and Consent Agreement (the “FM3 Amendment”) Omnibus and Consent Agreement (the “FM3 Amendment”) [Member] Omnibus and Consent Agreement (the “FM3 Amendment”) Cash flows from financing activities: Net Cash Provided by (Used in) Financing Activities [Abstract] Non-PEO NEO Non-PEO NEO [Member] Adjustment to Compensation: Adjustment to Compensation [Axis] Beacon Beacon [Member] Beacon Variable Rate Period [Axis] Variable Rate Period [Axis] Variable Rate Period Variable Rate Period [Domain] Variable Rate Period [Domain] Variable Rate Period [Domain] Number of fuel stations Number Of Fuel Stations Number Of Fuel Stations Gross Amounts Offset in the Balance Sheet Derivative Asset, Subject to Master Netting Arrangement, Liability Offset Scenario [Axis] Scenario [Axis] Debt Instrument [Line Items] Debt Instrument [Line Items] Basic (in shares) Weighted average number of shares of Class A common stock - basic (in shares) Weighted Average Number of Shares Outstanding, Basic Concentration Risk Benchmark [Axis] Concentration Risk Benchmark [Axis] Other Other Property, Plant and Equipment, Other Types [Member] Revenues: Revenues: Revenues [Abstract] Percentage of issued stock, maximum Share-Based Compensation Arrangement By Share-Based Payment Award, Percentage Of Issued Stock Maximum Share-Based Compensation Arrangement By Share-Based Payment Award, Percentage Of Issued Stock Maximum Power purchase agreements Power Purchase Agreements [Member] Power Purchase Agreements Lease revenue Operating Lease, Lease Income Paid-in kind dividends attributable to Class A common stockholders Temporary Equity, Accretion Of Dividends, Attributable To Common Stockholders, Basic Temporary Equity, Accretion Of Dividends, Attributable To Common Stockholders, Basic Related Party Transaction [Axis] Related Party Transaction [Axis] Pay vs Performance Disclosure Pay vs Performance Disclosure [Table] Statement [Line Items] Statement [Line Items] Conversion of Convertible Note Payable to common shares and Issuance of Class A common stock for vesting of equity awards Stock Issued During Period, Value, Conversion of Convertible Securities 2026 Operating And Finance Lease Liability, To Be Paid, Year Three Operating And Finance Lease Liability, To Be Paid, Year Three Summary of Commodity Swaps And Other Derivatives Schedule of Derivative Instruments [Table Text Block] Schedule of Borrowings Schedule of Debt [Table Text Block] Draws on standby letters of credit Proceeds from Long-Term Lines of Credit Non-redeemable non-controlling interests Noncontrolling Interest [Member]