Marketable securities maturities in 2023 Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, Year One Schedule of Regulatory Assets [Table] Schedule of Regulatory Assets [Table] Inventory [Axis] Inventory [Axis] Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity [Roll Forward] Total Lessee, Operating Lease, Liability, to be Paid Entity Address, Postal Zip Code Entity Address, Postal Zip Code Finance right-of-use assets Finance Lease, Right-of-Use Asset, after Accumulated Amortization Agri-Energy Agri Energy Segment [Member] Agri-Energy Segment. Area of real estate property Area of Real Estate Property Property, Plant and Equipment [Abstract] Property, Plant and Equipment [Abstract] 2024 Long-Term Debt, Maturity, Year Two Number of milking cows Renewable Natural Gas Supplies, Number Of Milking Cows Renewable Natural Gas Supplies, Number Of Milking Cows Debt Instrument [Axis] Debt Instrument [Axis] Preferred stock dividend rate Preferred Stock, Dividend Rate, Percentage Total lease liabilities Finance Lease, Liability Property, plant and equipment, gross Property, Plant and Equipment, Gross Renewable Energy Credits Renewable Energy Credits [Member] Renewable Energy Credits Income Tax Disclosure [Abstract] Debt instrument, fair value disclosure Debt Instrument, Fair Value Disclosure Gain (loss) from change in fair value of derivative warrant liability Gain (Loss) From Change In Fair Value Of Derivative Warrant Liability Gain (Loss) From Change In Fair Value Of Derivative Warrant Liability Deposits and Other Assets Deposits And Other Assets [Text Block] Deposits And Other Assets Software Software and Software Development Costs [Member] SBA Loans SBA Loans [Member] Represents the SBA loans. Prepaid Expense and Other Assets, Current [Abstract] Additional paid-in capital Additional Paid in Capital Fair Value Measurement [Domain] Fair Value Measurement [Domain] Financial Instruments [Domain] Financial Instruments [Domain] Restrictions on Cash and Cash Equivalents [Table] Restrictions on Cash and Cash Equivalents [Table] Corn Oil Corn Oil [Member] Corn Oil 2026 Finance Lease, Liability, to be Paid, Year Four Statistical Measurement [Domain] Statistical Measurement [Domain] Depreciation expense Depreciation Exercised (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period Interest rate Interest Rate Debt Instrument, Interest Rate, Stated Percentage Weighted-average discount rate - operating leases Operating Lease, Weighted Average Discount Rate, Percent Proceeds from sale and maturity of marketable securities Proceeds from Sale and Maturity of Marketable Securities Idle facility costs Idle Facility Costs Idle Facility Costs Equipment Equipment Loans [Member] Equipment Loans Other noncash (income) expense Other Noncash Income (Expense) Total recurring Fair Value, Net Asset (Liability) 2025 Finance Lease, Liability, to be Paid, Year Three Net loss Net loss Net Income (Loss) Attributable to Parent Measurement Input Type [Domain] Measurement Input Type [Domain] Exclusivity fees Deposits And Other Assets, Noncurrent, Exclusivity Fees Deposits And Other Assets, Noncurrent, Exclusivity Fees Lessee, Lease, Description [Table] Lessee, Lease, Description [Table] Canceled or forfeited, Aggregate Intrinsic Value Share-Based Compensation Arrangement By Share-based Payment Award, Options, Canceled Or Forfeited, Intrinsic Value Share-Based Compensation Arrangement By Share-based Payment Award, Options, Canceled Or Forfeited, Intrinsic Value Potential anti-dilutive shares excluded from net loss per share calculation Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Leases, Right-of-Use Assets and Related Liabilities Lessee, Finance Leases [Text Block] 2022 (remaining) Finance Lease, Liability, to be Paid, Remainder of Fiscal Year Schedule of Future Principal Payments for Long-term Debt Schedule of Maturities of Long-Term Debt [Table Text Block] Subsequent Event Type [Axis] Subsequent Event Type [Axis] Operating Leases Lessee, Operating Lease, Liability, to be Paid [Abstract] Prepaid insurance Prepaid Insurance Equity Component [Domain] Equity Component [Domain] Subsequent Event Type [Domain] Subsequent Event Type [Domain] Investment income (loss) Investment Income, Interest and Dividend Other Other Operating Income (Expense) [Member] Class of Warrant or Right [Line Items] Class of Warrant or Right [Line Items] Leases, Right-of-Use Assets and Related Liabilities Lessee, Operating Leases [Text Block] Exercise price of options outstanding (in dollars per share) Share-Based Payment Arrangement, Option, Exercise Price Range, Outstanding, Weighted Average Exercise Price Amortization of right-of-use assets Finance Lease, Right-of-Use Asset, Amortization Lessee, Lease, Description [Line Items] Lessee, Lease, Description [Line Items] Plan Name [Axis] Plan Name [Axis] Number of digesters Loss Contingency, Number Of Digesters Loss Contingency, Number Of Digesters Marketable securities Debt Securities, Available-for-Sale Warrants unexercised (in shares) Class Of Warrant Or Right, Unexercised And Expired Class Of Warrant Or Right, Unexercised And Expired Issuance of common stock and common stock warrants, net of issue costs (in shares) Issuance Of Common Stock And Common Stock Warrants, Net Of Issue Costs (In Shares) Number of common stock and common stock warrants issued during period. Canceled or forfeited (in dollars per share) Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Forfeitures in Period, Weighted Average Exercise Price Number of operating segments Number of Operating Segments Plan Name [Domain] Plan Name [Domain] 2022 (remaining) Lessee, Operating Lease, Liability, to be Paid, Remainder of Fiscal Year Statement of Cash Flows [Abstract] Entity Address, State or Province Entity Address, State or Province Quoted Prices in Active Markets for Identical Assets (Level 1) Fair Value, Inputs, Level 1 [Member] Project production capacity (in pound per year) Project Production Capacity, Pound Per Year Project Production Capacity, Pound Per Year Options Outstanding, Weighted Average Remaining Contractual Term (years) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term Power Letter of Credit Power Letter of Credit [Member] Power Letter of Credit Award Type [Axis] Award Type [Axis] Corn Corn [Member] Represents the raw material, corn. Area of land (in acres) Area of Land Net cash used in operating activities Net Cash Provided by (Used in) Operating Activities Equity interest Deposits And Other Assets, Noncurrent, Equity Interest Deposits And Other Assets, Noncurrent, Equity Interest Operating lease liabilities (current) Less: current portion Operating Lease, Liability, Current Schedule of Non-vested Restricted Stock Awards Share-Based Payment Arrangement, Restricted Stock and Restricted Stock Unit, Activity [Table Text Block] Schedule of Investments in Marketable Securities Debt Securities, Available-for-Sale [Table Text Block] Finance lease cost: Lease, Cost [Abstract] Canceled or forfeited (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Forfeitures in Period Issuance of common stock and common stock warrants, net of issuance costs Issuance Of Common Stock And Common Stock Warrants, Net Of Issue Costs The values of common stock and common stock warrants issued during period, net of issue costs. 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Segments [Axis] Segments [Axis] Debt Debt Disclosure [Text Block] Finance Leases Finance Lease, Liability, to be Paid [Abstract] Product and Service [Domain] Product and Service [Domain] Entity Shell Company Entity Shell Company 2023 Lessee, Operating Lease, Liability, to be Paid, Year One Financial Instrument [Axis] Financial Instrument [Axis] Proceeds from exercise of warrants Proceeds from Warrant Exercises 2025 Long-Term Debt, Maturity, Year Three Prepaid engineering Prepaid Engineering Prepaid Engineering Consolidation Items [Domain] Consolidation Items [Domain] Subsequent Event Subsequent Event [Member] Document Period End Date Document Period End Date Collaborative arrangement, development charges committed, upon completion Collaborative Arrangement, Development Charges Committed, Upon Completion Collaborative Arrangement, Development Charges Committed, Upon Completion Interest receivable Interest Receivable, Current Payment of finance lease liabilities Payment Of Finance Lease Liabilities Represents the amount of payment of finance lease liabilities during the period. Prepaid and Other Current Assets Other Current Assets [Text Block] Debt Securities, Available-for-sale [Table] Debt Securities, Available-for-Sale [Table] Total assets Total assets Assets 2027 and thereafter Finance Lease, Liability, To Be Paid, After Year Four Finance Lease, Liability, To Be Paid, After Year Four Debt Disclosure [Abstract] Earnings Per Share [Abstract] Income Statement Location [Axis] Income Statement Location [Axis] Debt premium Debt Instrument, Unamortized Premium Fair Value Measurements, Recurring and Nonrecurring Fair Value Measurements, Recurring and Nonrecurring [Table Text Block] Accrued liabilities Accrued Liabilities, Current Schedule of Accounts Payable and Accrued Liabilities Schedule of Accounts Payable and Accrued Liabilities [Table Text Block] Hydrocarbon revenue Hydrocarbon [Member] Related to revenue derived from hydrocarbons. Less current portion Long-Term Debt, Current Maturities Exercised (in dollars per share) Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price Net cash provided by financing activities Net Cash Provided by (Used in) Financing Activities Accrued payroll and related benefits Employee-related Liabilities, Current Variable lease cost Variable Lease, Cost Stockholders' Equity Stockholders' Equity Attributable to Parent [Abstract] Prepaid expenses and other current assets Total Prepaid and other current assets Prepaid Expense and Other Assets, Current Segments [Domain] Segments [Domain] Net loss Per Share Earnings Per Share [Text Block] Isobutanol Isobutanol [Member] Represents the finished good, Isobutanol. Finance lease liabilities (long-term) Long-term portion Finance Lease, Liability, Noncurrent Nature of Business, Financial Condition and Basis of Presentation [Table] Nature of Business, Financial Condition and Basis of Presentation [Table] Nature of Business, Financial Condition and Basis of Presentation Award Type [Domain] Award Type [Domain] Shares Underlying Warrants Issuance (in shares) Class of Warrant or Right, Number of Securities Called by Warrants or Rights Share-based payment arrangement, nonvested award, cost not yet recognized, period for recognition (year) Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition Gain on forgiveness of SBA loan (Gain) on forgiveness of SBA Loans Gain (Loss) on Extinguishment of Debt Schedule of Finite-Lived Intangible Assets Schedule of Finite-Lived Intangible Assets [Table Text Block] Gross loss Gross Profit Revenue and cost of goods sold Revenue from Contract with Customer, Including Assessed Tax Entity Registrant Name Entity Registrant Name Shares Issued upon Warrant Exercises (in shares) Common Shares Issued Upon Exercise Of Warrants common shares issued upon exercise of warrants Issuance of common stock, net of issuance costs (in shares) Stock Issued During Period, Shares, New Issues Series 2020-A Warrants Series 2020 A Warrants [Member] Series 2020 A Warrants Exercise price range, maximum (in dollars per share) Share-Based Payment Arrangement, Option, Exercise Price Range, Upper Range Limit Patents Patents [Member] Entity Address, City or Town Entity Address, City or Town Number of digester sites Number Of Digester Sites Number Of Digester Sites Issuance of common stock upon exercise of warrants (in shares) Common stock Issued upon exercise of warrants (in shares) Stock Issued During Period, Shares, Warrants Exercised Stock Issued During Period, Shares, Warrants Exercised Leases [Abstract] Operating expenses Operating Expenses [Abstract] Expected Term Measurement Input, Expected Term [Member] Loans payable - other (long-term) Other Notes Payable, Noncurrent Minimum Minimum [Member] Proceeds from issuance of common stock and common stock warrants Proceeds From Issuance Of Common Stock And Common Stock Warrants Proceeds From Issuance Of Common Stock And Common Stock Warrants Restricted cash (current) Restricted Cash and Cash Equivalents, Current Statement of Financial Position [Abstract] Entity Emerging Growth Company Entity Emerging Growth Company Common stock, par value (in dollars per share) Common Stock, Par or Stated Value Per Share Offering program remaining capacity Sale Of Stock, Remaining Capacity Available, Amount Sale Of Stock, Remaining Capacity Available, Amount Inventory write-down Inventory Write-down Raw materials Inventory, Raw Materials, Net of Reserves Debt issuance costs Debt Issuance Costs, Net Commitments and Contingencies Disclosure [Abstract] Schedule of Segment Reporting Information, by Segment [Table] Schedule of Segment Reporting Information, by Segment [Table] RNG Renewable Natural Gas [Member] Renewable Natural Gas Gevo Gevo Gevo Segment [Member] Gevo Segment Bond Letter of Credit Bond Letter Of Credit [Member] Bond Letter Of Credit Fair Value Measurements Fair Value Disclosures [Text Block] Trading Symbol Trading Symbol Entity File Number Entity File Number Number of dairies Renewable Natural Gas Supplies, Number Of Dairies Renewable Natural Gas Supplies, Number Of Dairies Intangible Assets Intangible Assets Disclosure [Text Block] Luverne, Minnesota Luverne, Minnesota [Member] Luverne, Minnesota Collaborative arrangement, payment Collaborative Arrangement, Payment Collaborative Arrangement, Payment 2026 Finite-Lived Intangible Asset, Expected Amortization, Year Four Research and development expense Research and Development Expense Collaborative arrangement, development charges committed to pay Collaborative Arrangement, Development Charges Committed To Pay Collaborative Arrangement, Development Charges Committed To Pay Liability Classified Awards Liability Classified Awards [Member] Related to liability classified awards. Marketable Securities [Line Items] Marketable Securities [Line Items] Granted (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period Vested and issued (in dollars per share) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Exercised In Period, Weighted Average Grant Date Fair Value Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Exercised In Period, Weighted Average Grant Date Fair Value Vested and issued (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Non-Option Equity Instruments, Exercised Risk Free Interest Rate Measurement Input, Risk Free Interest Rate [Member] Options vested and expected to vest (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Outstanding, Number Other comprehensive income (loss) Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent [Abstract] Sustainable Aviation Fuel (SAF) Sustainable Aviation Fuel [Member] Sustainable Aviation Fuel Total revenues Revenues Marketable Securities Investments in Debt and Marketable Equity Securities (and Certain Trading Assets) Disclosure [Text Block] Accounts payable, accrued expenses and long-term liabilities Increase (Decrease) in Accounts Payable and Accrued Liabilities Environmental Attribute Inventory Environmental Attribute Inventory, Policy [Policy Text Block] Environmental Attribute Inventory, Policy Income Taxes Income Tax Disclosure [Text Block] Debt Instrument, monthly payment Debt Instrument, Periodic Payment Finished goods Inventory, Finished Goods, Net of Reserves Credit Facility [Domain] Credit Facility [Domain] Amortization expense Amortization of Intangible Assets Warrant exercise price (in dollars per share) Class of Warrant or Right, Exercise Price of Warrants or Rights Cash paid for interest, net of amounts capitalized Interest Paid, Excluding Capitalized Interest, Operating Activities Net loss per share - basic (in dollars per share) Net loss per share - basic (in dollars per share) Earnings Per Share, Basic 2025 Lessee, Operating Lease, Liability, to be Paid, Year Three Development Agreement with Juhl Development Agreement With Juhl [Member] Development Agreement With Juhl Total fair value of restricted stock, vested Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Fair Value Jet Fuel Jet Fuel [Member] Jet Fuel Total stockholders' equity Beginning balance Ending balance Stockholders' Equity Attributable to Parent Schedule of Equity Incentive Plans [Line Items] Schedule of Equity Incentive Plans [Line Items] Schedule of Equity Incentive Plans [Line Items] Right-of-use asset purchased with financing leases Right-of-use asset obtained in exchange for new finance lease liabilities Right-of-Use Asset Obtained in Exchange for Finance Lease Liability Canceled or 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 Entity Interactive Data Current Entity Interactive Data Current Sale of stock, Issuance of common stock (in shares) Sale of Stock, Number of Shares Issued in Transaction Fair Value, by Balance Sheet Grouping [Table] Fair Value, by Balance Sheet Grouping [Table] Accumulated Amortization Finite-Lived Intangible Assets, Accumulated Amortization Property, Plant and Equipment [Table] Property, Plant and Equipment [Table] Prepaid Expenses and Other Current Assets Prepaid Expenses and Other Current Assets [Member] Stock-Based Compensation Shareholders' Equity and Share-Based Payments [Text Block] U.S. Government-sponsored enterprise securities US Government-sponsored Enterprises Debt Securities [Member] Changes in operating assets and liabilities: Increase (Decrease) in Operating Capital [Abstract] 2025 Finite-Lived Intangible Asset, Expected Amortization, Year Three Portion at Fair Value Measurement Portion at Fair Value Measurement [Member] Accumulated Deficit Retained Earnings [Member] Segment Reporting Information [Line Items] Segment Reporting Information [Line Items] Total unrecognized compensation expense, net of estimated forfeitures, relating to stock options Share-Based Payment Arrangement, Nonvested Award, Option, Cost Not yet Recognized, Amount Debt instrument, decrease, forgiveness Debt Instrument, Decrease, Forgiveness Total lease cost Lease, Cost Common Stock Common Stock [Member] Other comprehensive loss Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent Issuance of common stock under stock plans, net of taxes Shares Issued, Value, Share-Based Payment Arrangement, after Forfeiture Short-term marketable securities, gross unrealized losses Debt Securities, Available-For-Sale, Current, Accumulated Gross Unrealized Loss, Before Tax Debt Securities, Available-For-Sale, Current, Accumulated Gross Unrealized Loss, Before Tax Lease, Cost Lease, Cost [Table Text Block] Number of shares available for awards (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Available for Grant Deposits receivable, fully reimbursed upon completion Deposits And Other Assets, Noncurrent, Deposits Receivable, Fully Reimbursed Upon Completion Deposits And Other Assets, Noncurrent, Deposits Receivable, Fully Reimbursed Upon Completion SAF, Isooctane, Isooctene and other SAF, Isooctane, Isooctene And Other [Member] SAF, Isooctane, Isooctene And Other Statement [Table] Statement [Table] Payment of loans payable - other Repayments of Other Long-Term Debt Effective interest rate (in percent) Debt Instrument, Interest Rate, Effective Percentage Marketable securities (long-term) Marketable Securities, Noncurrent Document Quarterly Report Document Quarterly Report Furniture and office equipment Furniture and Fixtures [Member] Current assets Assets, Current [Abstract] Operating lease liabilities (long-term) Long-term portion Operating Lease, Liability, Noncurrent Accounts Payable and Accrued Liabilities [Table] Accounts Payable and Accrued Liabilities [Table] Accounts Payable and Accrued Liabilities Statistical Measurement [Axis] Statistical Measurement [Axis] Impairment loss per share diluted (in dollars per share) Earnings Per Share, Diluted, Increase (Decrease) Earnings Per Share, Diluted, Increase (Decrease) Accumulated deficit Retained Earnings (Accumulated Deficit) Accounts receivable, net Accounts Receivable, after Allowance for Credit Loss, Current Schedule of Finite-Lived Intangible Assets [Table] Schedule of Finite-Lived Intangible Assets [Table] Purchase of marketable securities Payments to Acquire Marketable Securities Equity Components [Axis] Equity Components [Axis] Recurring Fair Value, Recurring [Member] Acquisitions of property, plant and equipment Payments To Acquire Intangible Assets, Plant, Property And Equipment Payments To Acquire Intangible Assets, Plant, Property And Equipment Document Fiscal Year Focus Document Fiscal Year Focus Cost of production Cost of Goods and Service, Excluding Depreciation, Depletion, and Amortization Operating Activities Net Cash Provided by (Used in) Operating Activities [Abstract] Loans payable - other (current) Other Notes Payable, Current NW Lowa RNG NW Lowa RNG Segment [Member] NW Lowa RNG Segment Statement [Line Items] Statement [Line Items] Warrants exercisable term (in years) Warrants and Rights Outstanding, Term Finance cash flows from finance leases Finance Lease, Principal Payments Outstanding , Beginning Balance (in shares) Nonvested, Ending Balance (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number Restricted Cash and Cash Equivalents Items [Line Items] Restricted Cash and Cash Equivalents Items [Line Items] Issuance of common stock upon exercise of warrants Stock Issued During Period, Values, Warrants Exercised Stock Issued During Period, Values, Warrants Exercised Total other income (expense), net Nonoperating Income (Expense) Gain Contingencies [Table] Gain Contingencies [Table] Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Axis] Gross Carrying Amount Finite-Lived Intangible Assets, Gross Selling, general and administrative expense Selling, General and Administrative Expense Collaborative arrangement reimbursable costs Collaborative Arrangement, Reimbursable Costs Collaborative Arrangement, Reimbursable Costs Operating right-of-use assets Operating Lease, Right-of-Use Asset Accumulated Other Comprehensive Loss AOCI Attributable to Parent [Member] NZ1 Net Zero Segment Net Zero Segment [Member] Net-Zero Segment Options vested and expected to vest (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Exercise Price Series K Warrants Series K Warrants [Member] Represents the Series K warrants to purchase common stock. Document Transition Report Document Transition Report Local Phone Number Local Phone Number Schedule Stock Option Award Activity Share-Based Payment Arrangement, Option, Activity [Table Text Block] Loss from operations Loss from operations Operating Income (Loss) Inventories Increase (Decrease) in Inventories Plant facilities and infrastructure Plant Facilities And Infrastructure [Member] Plant Facilities And Infrastructure Prepaid expenses and other current assets, deposits and other assets Increase (Decrease) in Prepaid Expense and Other Assets Common stock, shares outstanding (in shares) Beginning balance (in shares) Ending balance (in shares) Common Stock, Shares, Outstanding Deposits and other assets Total Deposits and Other Assets Deposits And Other Assets, Noncurrent Carrying value of amounts transferred to third parties for security purposes that are expected to be returned or applied towards payment after one year or beyond the operating cycle, if longer and noncurrent assets classified as other. 2021 Bonds payable (long-term) Long-Term Pollution Control Bond, Noncurrent Long-Lived Tangible Asset [Axis] Long-Lived Tangible Asset [Axis] Adjustments to reconcile net loss to net cash used in operating activities: Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Deposits receivable, reimbursed or used as investment Deposits And Other Assets, Noncurrent, Deposits Receivable, Reimbursed Or Used As Investment Deposits And Other Assets, Noncurrent, Deposits Receivable, Reimbursed Or Used As Investment Geographical [Domain] Geographical [Domain] Nature of Business, Financial Condition and Basis of Presentation [Line Items] Nature of Business, Financial Condition and Basis of Presentation [Line Items] Nature of Business, Financial Condition and Basis of Presentation 2026 Lessee, Operating Lease, Liability, to be Paid, Year Four Income Statement [Abstract] Granted (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Gross Paid-In Capital Additional Paid-in Capital [Member] Balance Sheet Location [Domain] Balance Sheet Location [Domain] Document Fiscal Period Focus Document Fiscal Period Focus Exercised, Aggregate Intrinsic Value Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period, Intrinsic Value Total cost of goods sold Cost of Goods and Services Sold Weighted-average number of common shares outstanding - diluted (in shares) Weighted Average Number of Shares Outstanding, Diluted Less accumulated depreciation and amortization Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment Schedule of Inventories Schedule of Inventory, Current [Table Text Block] Collaborative Arrangement and Arrangement Other than Collaborative [Domain] Collaborative Arrangement and Arrangement Other than Collaborative [Domain] Commitment collateral, percentage of renewable energy credits Commitment Collateral, Percentage Of Renewable Energy Credits Commitment Collateral, Percentage Of Renewable Energy Credits Debt Securities, Available-for-sale [Line Items] Debt Securities, Available-for-Sale [Line Items] Building and Building Improvements Building and Building Improvements [Member] Accounts payable and accrued liabilities Total accounts payable and accrued liabilities Accounts Payable and Accrued Liabilities, Current Common stock, $0.01 par value per share; 500,000,000 and 250,000,000 shares authorized at September 30, 2022, and December 31, 2021, respectively; 237,221,732 and 201,988,662 shares issued and outstanding at September 30, 2022, and December 31, 2021, respectively. Common Stock, Value, Issued Carrying Value Reported Value Measurement [Member] Debt Instrument, Name [Domain] Debt Instrument, Name [Domain] Granted (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value Other operations Other Operating Income (Expense), Net Operating Segments Operating Segments [Member] Short-term lease cost Short-Term Lease, Cost Spare parts Inventory, Parts and Components, Net of Reserves Aggregate value of awards granted Shares Granted, Value, Share-Based Payment Arrangement, after Forfeiture Deposits and Other Assets [Line Items] Deposits And Other Assets [Line Items] Deposits And Other Assets Cash, cash equivalents and restricted cash at beginning of period Cash, cash equivalents and restricted cash at end of period Total cash, cash equivalents and restricted cash Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents Depreciation and amortization Cost, Depreciation, Amortization and Depletion Loans Payable Loans Payable [Member] Commitments and Contingencies Commitments and Contingencies Disclosure [Text Block] Warrants and rights outstanding, measurement input Warrants and Rights Outstanding, Measurement Input Current liabilities Liabilities, Current [Abstract] Proceeds from issuance of long-term debt Proceeds from Issuance of Long-Term Debt Net loss Net Income (Loss) Available to Common Stockholders, Basic Common stock shares issued (in shares) Common Stock, Shares, Issued Options Vested and Expected to Vest, Weighted Average Remaining Contractual Term (years) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Remaining Contractual Term Deposits Deposits Assets, Noncurrent Marketable securities maturities in 2022 Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, Remainder of Fiscal Year 2023 Purchase Obligation, to be Paid, Year One Defensive assets Defensive Assets [Member] Represents information regarding intangible assets designed to prevent others from competing with the entity's products. Interest on lease liabilities Finance Lease, Interest Expense Number of incidents Loss Contingency, Number Of Incidents Loss Contingency, Number Of Incidents Warrants and rights outstanding Warrants and Rights Outstanding Income Statement Location [Domain] Income Statement Location [Domain] Finance lease liabilities (current) Less: current portion Finance Lease, Liability, Current 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] Amendment Flag Amendment Flag Net cash provided by (used in) investing activities Net Cash Provided by (Used in) Investing Activities Operating lease cost Operating Lease, Cost Aggregate principal amount Debt Instrument, Face Amount Comprehensive loss Comprehensive Income (Loss), Net of Tax, Attributable to Parent 2010 Plan Stock Incentive Plan 2010 [Member] Represents the stock incentive plan 2010. Schedule of Segment Reporting Information, by Segment Schedule of Segment Reporting Information, by Segment [Table Text Block] Construction in progress Construction in Progress [Member] Entity Current Reporting Status Entity Current Reporting Status Construction in progress accrual Construction in Progress Expenditures Incurred but Not yet Paid Goodwill and Intangible Assets Disclosure [Abstract] Weighted-Average Remaining Contractual Term (years) And Aggregate Intrinsic Value Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Additional Disclosures [Abstract] 2023 Finance Lease, Liability, to be Paid, Year One Depreciation and amortization Depreciation, Depletion and Amortization Disaggregation of Revenue [Table] Disaggregation of Revenue [Table] Series 2022-A Warrants Series 2022-A Warrants [Member] Series 2022-A Warrants 2027 and thereafter Lessee, Operating Lease, Liability To Be Paid, After Year Four Lessee, Operating Lease, Liability To Be Paid, After Year Four 2024 Purchase Obligation, to be Paid, Year Two Outstanding, Beginning Balance (in shares) Outstanding, Ending Balance (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Number Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code 2024 Finance Lease, Liability, to be Paid, Year Two Basis of presentation Basis of Accounting, Policy [Policy Text Block] Liabilities Liabilities [Abstract] Property, plant and equipment, net Property, plant and equipment, net Property, Plant and Equipment, Net Operating cash flows from operating leases Operating Lease, Payments Schedule of Estimated Net Amortization of Identifiable Intangible Assets Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block] Stock option Share-Based Payment Arrangement, Option [Member] Impairment loss per share basic (in dollars per share) Earnings Per Share, Basic, Increase (Decrease) Earnings Per Share, Basic, Increase (Decrease) Liability-classified restricted stock awards Liability Classified Restricted Stock Awards, Fair Value Liability Classified Restricted Stock Awards, Fair Value Canceled or forfeited (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period Long-term debt Long-term debt, total Long-Term Debt Other income (expense), net Other Nonoperating Income (Expense) Balance Sheet Location [Axis] Balance Sheet Location [Axis] Sale of stock, price (in dollars per share) Sale of Stock, Price Per Share Common stock, shares authorized (in shares) Common Stock, Shares Authorized Catalyst materials Catalyst Materials [Member] Catalyst Materials Statement of Comprehensive Income [Abstract] Class of Warrant or Right [Axis] Class of Warrant or Right [Axis] Total operating expenses Operating Expenses Maximum Maximum [Member] Accumulated other comprehensive loss Accumulated Other Comprehensive Income (Loss), Net of Tax Inventory [Domain] Inventory [Domain] Restricted cash (long-term) Long-term restricted cash Restricted Cash and Cash Equivalents, Noncurrent Cash and cash equivalents Cash and Cash Equivalents, at Carrying Value Total current assets Assets, Current Entity Small Business Entity Small Business Measurement Basis [Axis] Measurement Basis [Axis] Schedule of Warrants Schedule of Stockholders' Equity Note, Warrants or Rights [Table Text Block] Measurement Frequency [Domain] Measurement Frequency [Domain] Shareholders' Equity Stockholders' Equity Note Disclosure [Text Block] Intangible assets, net Identifiable Intangible Assets, net Finite-Lived Intangible Assets, Net Percentage of principal payment on maturity date Debt Instrument, Percentage Of Principal Payment On Maturity Date Debt Instrument, Percentage Of Principal Payment On Maturity Date Deposited of restricted cash Restricted Cash Accounts Payable and Accrued Liabilities [Line Items] Accounts Payable and Accrued Liabilities [Line Items] Accounts Payable and Accrued Liabilities Total unrecognized compensation expense, net of estimated forfeitures, relating to restricted stock awards Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount Schedule of Carrying Values and Estimated Fair Values of Debt Instruments Schedule of Carrying Values and Estimated Fair Values of Debt Instruments [Table Text Block] Long-term marketable securities, gross unrealized losses Debt Securities, Available-For-Sale, Noncurrent, Accumulated Gross Unrealized Loss, Before Tax Debt Securities, Available-For-Sale, Noncurrent, Accumulated Gross Unrealized Loss, Before Tax 2027 and thereafter Purchase Obligation, to be Paid, Year Four and Five Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward] Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding [Roll Forward] Cash paid for amounts included in the measurement of lease liabilities: Cash Flow, Lessee [Abstract] Cash Flow, Lessee Property, Plant and Equipment Property, Plant and Equipment Disclosure [Text Block] 2026 Purchase Obligation, to be Paid, Year Four Options Outstanding, Aggregate Intrinsic Value Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Intrinsic Value Long-Lived Tangible Asset [Domain] Long-Lived Tangible Asset [Domain] Accounts receivable Increase (Decrease) in Accounts Receivable Title of 12(b) Security Title of 12(b) Security High-Value Protein Products High-Value Protein Products [Member] High-Value Protein Products RNG - environmental attributes Inventory, Environmental Attributes, Net Of Reserves Inventory, Environmental Attributes, Net Of Reserves Electricity Above Use (estimated) Electricity Above Use (Estimated) [Member] Electricity Above Use (Estimated) Project production capacity (in gallon per year) Project Production Capacity, Volume Per Year Project Production Capacity, Volume Per Year Payables and Accruals [Abstract] Debt Instrument [Line Items] Debt Instrument [Line Items] Class of Warrant or Right [Table] Class of Warrant or Right [Table] Issuance of common stock under stock plans, net of taxes ( in shares) Shares Issued, Shares, Share-Based Payment Arrangement, after Forfeiture Total lease liabilities Total lease liabilities Operating Lease, Liability Segments Segment Reporting Disclosure [Text Block] Volatility Measurement Input, Price Volatility [Member] Amortization of marketable securities premium Accretion (Amortization) of Discounts and Premiums, Investments Selling, general and administrative Selling, General and Administrative Expenses [Member] Total Finance Lease, Liability, to be Paid Environmental Attributes Environmental Attributes [Member] Environmental Attributes Finance Lease, Liability, Fiscal Year Maturity Finance Lease, Liability, Fiscal Year Maturity [Table Text Block] Investments, Debt and Equity Securities [Abstract] 2024 Finite-Lived Intangible Asset, Expected Amortization, Year Two Increase of lease liability due to lease modification Finance Lease, Liability, Change From Lease Modification Finance Lease, Liability, Change From Lease Modification Measurement Fair Value Estimate of Fair Value Measurement [Member] U.S. Treasury notes US Treasury Securities [Member] Granted (in dollars per share) Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Grants in Period, Weighted Average Exercise Price Fair Value, Recurring and Nonrecurring [Table] Fair Value, Recurring and Nonrecurring [Table] Acquisition of patent portfolio Payments to Acquire Intangible Assets 2022 (remaining) Long-Term Debt, Maturity, Remainder of Fiscal Year Preliminary stage project costs Preliminary Stage Project Costs Represents the preliminary stage project costs. Proceeds from issuance or sale of stock Sale of Stock, Consideration Received on Transaction Inventories Total inventories Inventory, Net Accounts payable Accounts Payable, Current Options vested and expected to vest Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Outstanding, Aggregate Intrinsic Value Asset Impairment Asset Impairment Charges [Text Block] Environmental liabilities Accrual for Environmental Loss Contingencies Entity Filer Category Entity Filer Category Weighted-average number of common shares outstanding - basic (in shares) Basic weighted-average shares outstanding (in shares) Weighted Average Number of Shares Outstanding, Basic Number of discharges Loss Contingency, Number Of Discharge Loss Contingency, Number Of Discharge Debt collateral amount Debt Instrument, Collateral Amount Losses accrual for known contingent liability Loss Contingency Accrual Stock-based compensation Share-Based Payment Arrangement, Expense Sale of stock, authorized amount Sale Of Stock, Authorized Amount Sale Of Stock, Authorized Amount Security Exchange Name Security Exchange Name Beginning Balance (in dollars per share) Ending Balance (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price Schedule of Estimated Commitments Long-Term Purchase Commitment [Table Text Block] Class of Warrant or Right [Domain] Class of Warrant or Right [Domain] Loss on disposal of assets Gain (Loss) on Disposition of Assets Weighted-Average Useful Life (Years) Acquired Finite-Lived Intangible Assets, Weighted Average Useful Life Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Schedule of Equity Incentive Plans [Table] Schedule of Equity Incentive Plans [Table] Schedule of Equity Incentive Plans Letters of credit outstanding Letters of Credit Outstanding, Amount Restricted Stock Restricted Stock [Member] Property, Plant and Equipment [Line Items] Property, Plant and Equipment [Line Items] Revenues Revenue from Contract with Customer, Excluding Assessed Tax Other Stock Appreciation Rights (SARs) [Member] Number of shares of common stock reserved for issuance (in shares) Common Stock, Capital Shares Reserved for Future Issuance Cover [Abstract] Schedule of Long-term Debt Instruments [Table] Schedule of Long-Term Debt Instruments [Table] Significant Unobservable Inputs (Level 3) Fair Value, Inputs, Level 3 [Member] Juhl Juhl [Member] Juhl Long-term marketable securities, fair value Debt Securities, Available-for-Sale, Noncurrent Stock-based compensation Depreciation, Depletion and Amortization, Nonproduction Schedule of Stock-based Compensation Expense Share-Based Payment Arrangement, Cost by Plan [Table Text Block] Work in process Inventory, Work in Process, Net of Reserves Weighted-average discount rate - finance leases Finance Lease, Weighted Average Discount Rate, Percent Revenues from Contracts with Customers and Other Revenues Revenue from Contract with Customer [Text Block] Schedule of Prepaid and Other Assets Schedule of Other Current Assets [Table Text Block] Segment Reporting [Abstract] Contractual obligation Contractual Obligation Deposits receivable Deposits And Other Assets, Noncurrent, Deposits Receivable Deposits And Other Assets, Noncurrent, Deposits Receivable Total liabilities and stockholders' equity Liabilities and Equity Debt instrument, term Debt Instrument, Term Collaborative Arrangement and Arrangement Other than Collaborative [Axis] Collaborative Arrangement and Arrangement Other than Collaborative [Axis] Long-term Debt, Type [Axis] Long-Term Debt, Type [Axis] Land Land [Member] Organization, Consolidation and Presentation of Financial Statements [Abstract] Net settlement of common stock under stock plans Payments For Net Settlement Of Common Stock Under Stock Plans Payments For Net Settlement Of Common Stock Under Stock Plans Ethanol sales and related products, net Ethanol Sales and Related Products [Member] The amount of revenue derived from ethanol sales and related products. Significant Other Observable Inputs (Level 2) Fair Value, Inputs, Level 2 [Member] 2021 Bonds 2021 Bonds [Member] 2021 Bonds Current Fiscal Year End Date Current Fiscal Year End Date Accounts Payable and Accrued Liabilities Accounts Payable and Accrued Liabilities Disclosure [Text Block] Less: Amounts representing present value discounts Lessee, Operating Lease, Liability, Undiscounted Excess Amount Marketable securities (current) Marketable Securities, Current Finite-Lived Intangible Assets [Line Items] Finite-Lived Intangible Assets [Line Items] Net loss Net Income (Loss) Available to Common Stockholders, Diluted Restricted Cash and Cash Equivalents [Abstract] Net loss per share - diluted (in dollars per share) Net loss per share - diluted (in dollars per share) Earnings Per Share, Diluted Sale of Stock [Domain] Sale of Stock [Domain] Inventory [Line Items] Inventory [Line Items] Number of finance lease Lessee, Finance Lease, Number Of Contract Lessee, Finance Lease, Number Of Contract License fees Deposits And Other Assets, License Fees Deposits And Other Assets, License Fees Long-term marketable securities, amortized cost basis Debt Securities, Available-for-Sale, Amortized Cost, Noncurrent Non-cash stock-based compensation APIC, Share-Based Payment Arrangement, Increase for Cost Recognition Consolidation Items [Axis] Consolidation Items [Axis] Total current liabilities Liabilities, Current Renewable natural gas commodity Renewable Natural Gas Commodity [Member] Renewable Natural Gas Commodity 2024 Lessee, Operating Lease, Liability, to be Paid, Year Two Inventory, Current [Table] Inventory, Current [Table] Proceeds from issuance of 2021 Bonds Proceeds from Pollution Control Bond Marketable Securities [Table] Marketable Securities [Table] Cash paid for interest capitalized to construction in progress Cash Paid For Interest Capitalized To Construction In Progress Cash Paid For Interest Capitalized To Construction In Progress Line of credit annual fee percentage Line of Credit Facility, Commitment Fee Percentage Other income (expense) Nonoperating Income (Expense) [Abstract] Operating Lease, Liability, Fiscal Year Maturity Lessee, Operating Lease, Liability, Maturity [Table Text Block] Entity Address, Address Line Two Entity Address, Address Line Two Exercise price range, minimum (in dollars per share) Share-Based Payment Arrangement, Option, Exercise Price Range, Lower Range Limit Entity Address, Address Line One Entity Address, Address Line One Other Assets, Noncurrent [Abstract] Product and Service [Axis] Product and Service [Axis] Weighted-average remaining lease term, finance lease (months) Finance Lease, Weighted Average Remaining Lease Term Collaborative arrangement, advanced development fee payments committed Collaborative Arrangement, Advanced Development Fee Payments Committed Collaborative Arrangement, Advanced Development Fee Payments Committed Liabilities associated with indemnities Indemnification Liabilities Indemnification Liabilities Fair Value Disclosures [Abstract] Environmental liabilities, damages assessed Environmental liabilities, Damages Assessed Environmental liabilities, Damages Assessed Interest expense Interest Expense Credit Facility [Axis] Credit Facility [Axis] Unrealized gain (loss) on available-for-sale securities OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment, after Tax Inventories Inventory Disclosure [Text Block] Schedule of 2021 Bonds and Loans Payable - Other Schedule of Long-Term Debt Instruments [Table Text Block] Equity [Abstract] Equity [Abstract] Machinery and equipment Machinery and Equipment [Member] Inventory Disclosure [Abstract] Entity Tax Identification Number Entity Tax Identification Number 2025 Purchase Obligation, to be Paid, Year Three Number of commitments with collateral Number Of Commitments With Collateral Number Of Commitments With Collateral Reclassifications Reclassification, Comparability Adjustment [Policy Text Block] 2022 (remaining) Purchase Obligation, to be Paid, Remainder of Fiscal Year Revenue from Contract with Customer [Abstract] 2022 (remaining) Finite-Lived Intangible Asset, Expected Amortization, Remainder of Fiscal Year Ethanol Ethanol [Member] Ethanol Operating cash flows from finance leases Finance Lease, Interest Payment on Liability At The Market Offering At The Market Offering [Member] At The Market Offering Tax refunds Tax Refunds Tax Refunds Net increase (decrease) in cash and cash equivalents Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect Restricted Cash Cash and Cash Equivalents Disclosure [Text Block] Entity Central Index Key Entity Central Index Key Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract] Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract] Interest income Investment Income, Interest Non-cash purchase of property, plant and equipment Noncash or Part Noncash Acquisition, Fixed Assets Acquired Measurement Frequency [Axis] Measurement Frequency [Axis] Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract] Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract] Finite-Lived Intangible Assets by Major Class [Axis] Finite-Lived Intangible Assets by Major Class [Axis] Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table] Gain Contingencies [Line Items] Gain Contingencies [Line Items] Granted, Aggregate Intrinsic Value Share-Based Compensation Arrangement By Share-based Payment Award, Options, Granted, Intrinsic Value Share-Based Compensation Arrangement By Share-based Payment Award, Options, Granted, Intrinsic Value Other accrued liabilities Other Accrued Liabilities, Current Measurement Input Type [Axis] Measurement Input Type [Axis] Deposits and Other Assets Deposits And Other Assets [Table Text Block] Deposits And Other Assets Entity [Domain] Entity [Domain] City Area Code City Area Code Assets Assets [Abstract] Long-term Debt, Type [Domain] Long-Term Debt, Type [Domain] Enzymes and other inputs Enzymes And Other Inputs [Member] Represents the raw materials, enzymes and other inputs. Total commitments Purchase Obligation Other Commitments [Line Items] Other Commitments [Line Items] Statement of Stockholders' Equity [Abstract] Sale of Stock [Axis] Sale of Stock [Axis] Prepaid other Other Prepaid Expense, Current Lake Preston, South Dakota Lake Preston, South Dakota [Member] Lake Preston, South Dakota Financing Activities Net Cash Provided by (Used in) Financing Activities [Abstract] Increase of right-of-use-asset due to lease modification Finance Lease, Right-Of-Use Asset, Change From Lease Modification Finance Lease, Right-Of-Use Asset, Change From Lease Modification Schedule of cash, cash equivalents and restricted cash Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations [Abstract] 2023 Long-Term Debt, Maturity, Year One Supplemental disclosures of cash and non-cash investing and financing transactions Cash Flow, Noncash Investing and Financing Activities Disclosure [Abstract] Stock-based compensation Share-Based Payment Arrangement, Noncash Expense June 2022 Offering June 2022 Offering [Member] June 2022 Offering Warrants outstanding (in shares) Shares Underlying Warrants Outstanding (in shares) Class of Warrant or Right, Outstanding Less: Amounts representing present value discounts Finance Lease, Liability, Undiscounted Excess Amount Other long-term liabilities Other Liabilities, Noncurrent Acquisitions of property, plant and equipment Payments to Acquire Property, Plant, and Equipment Impairment loss Asset Impairment Charges Renewable Natural Gas Renewable Natural Gas Segment [Member] Renewable Natural Gas Segment Disaggregation of Revenue [Line Items] Disaggregation of Revenue [Line Items] 2023 Finite-Lived Intangible Asset, Expected Amortization, Year One Schedule of Net Loss Per Share Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Right-of-use asset purchased with operating lease Right-of-use asset obtained in exchange for new operating lease liabilities Right-of-Use Asset Obtained in Exchange for Operating Lease Liability Cost of goods sold Cost of Sales [Member] Nature of Business, Financial Condition and Basis of Presentation Business Description and Basis of Presentation [Text Block]