Cover [Abstract] Document Type Document Type Document Annual Report Document Annual Report Document Period End Date Document Period End Date Document Transition Report Document Transition Report Securities Act File Number Entity File Number Entity Registrant Name Entity Registrant Name Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Entity Tax Identification Number Entity Tax Identification Number Entity Address, Address Line One Entity Address, Address Line One Entity Address, Address Line Two Entity Address, Address Line Two Entity Address, City or Town Entity Address, City or Town Entity Address, State or Province Entity Address, State or Province Entity Address, Postal Zip Code Entity Address, Postal Zip Code City Area Code City Area Code Local Phone Number Local Phone Number Title of 12(b) Security Title of 12(b) Security Trading Symbol Trading Symbol Security Exchange Name Security Exchange Name Entity Well-known Seasoned Issuer Entity Well-known Seasoned Issuer Entity Voluntary Filers Entity Voluntary Filers Entity Current Reporting Status Entity Current Reporting Status Entity Interactive Data Current Entity Interactive Data Current Entity Filer Category Entity Filer Category Entity Small Business Entity Small Business Entity Emerging Growth Company Entity Emerging Growth Company ICFR Auditor Attestation Flag ICFR Auditor Attestation Flag Document Financial Statement Error Correction [Flag] Entity Shell Company Entity Shell Company Entity Public Float Entity Public Float Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Documents Incorporated by Reference [Text Block] Documents Incorporated by Reference Entity Central Index Key Entity Central Index Key Current Fiscal Year End Date Current Fiscal Year End Date Document Fiscal Year Focus Document Fiscal Year Focus Document Fiscal Period Focus Document Fiscal Period Focus Amendment Flag Amendment Flag Auditor Firm ID Auditor Firm ID Auditor Name Auditor Name Auditor Location Auditor Location CONSOLIDATED BALANCE SHEETS Assets [Abstract] Assets Assets, Current [Abstract] Current assets Cash and Cash Equivalents, at Carrying Value Cash and cash equivalents Restricted Cash and Cash Equivalents, Current Restricted cash Accounts Receivable, after Allowance for Credit Loss, Current Trade accounts receivable, net Inventory, Net Inventories Total inventories Prepaid Expense and Other Assets, Current Prepaid expenses and other current assets Total prepaid expenses and other current assets Assets, Current Total current assets Property, Plant and Equipment, Net Property, plant and equipment, net Property, plant and equipment, net Restricted Cash and Cash Equivalents, Noncurrent Restricted cash Operating Lease, Right-of-Use Asset Operating right-of-use assets Finance Lease, Right-of-Use Asset, after Accumulated Amortization Finance right-of-use assets Finite-Lived Intangible Assets, Net Intangible assets, net Total intangible assets Goodwill Goodwill 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. Deposits And Other Assets, Noncurrent Deposits and other assets Total deposits and other assets Assets Total assets Total assets Liabilities [Abstract] Liabilities Liabilities, Current [Abstract] Current liabilities Accounts Payable and Accrued Liabilities, Current Accounts payable and accrued liabilities Total accounts payable and accrued liabilities Operating Lease, Liability, Current Operating lease liabilities Less: current portion Finance Lease, Liability, Current Finance lease liabilities Less: current portion Other Notes Payable, Current Loans payable Long-Term Pollution Control Bond, Current 2021 Bonds payable, net Liabilities, Current Total current liabilities Long-Term Pollution Control Bond, Noncurrent Remarketed Bonds payable, net Other Notes Payable, Noncurrent Loans payable Operating Lease, Liability, Noncurrent Operating lease liabilities Non-current portion Finance Lease, Liability, Noncurrent Finance lease liabilities Non-current portion Other Liabilities, Noncurrent Other long-term liabilities Liabilities Total liabilities Commitments and Contingencies Commitments and Contingencies Equity, Attributable to Parent [Abstract] Stockholders' Equity Common Stock, Value, Outstanding Common stock, $0.01 par value per share; 500,000,000 shares authorized; 239,176,293 and 240,499,833 shares issued and outstanding at December 31, 2024, and December 31, 2023, respectively. Additional Paid in Capital Additional paid-in capital Retained Earnings (Accumulated Deficit) Accumulated deficit Equity, Attributable to Parent Ending balance Beginning balance Total stockholders' equity Liabilities and Equity Total liabilities and stockholders' equity Common Stock, Par or Stated Value Per Share Common stock, par value (in dollars per share) Common Stock, Shares Authorized Common stock, shares authorized (in shares) Common Stock, Shares, Issued Common stock shares issued (in shares) Common Stock, Shares, Outstanding Ending balance (in shares) Beginning balance (in shares) Common stock, shares outstanding (in shares) CONSOLIDATED STATEMENTS OF OPERATIONS Revenue from Contract with Customer, Including Assessed Tax Total operating revenues Total operating revenue Operating Expenses [Abstract] Operating expenses: Cost of Goods and Service, Excluding Depreciation, Depletion, and Amortization Cost of production Depreciation, Depletion and Amortization, Nonproduction Depreciation and amortization Research and Development Expense Research and development expense Research and development General and Administrative Expense General and administrative expense Project Development Costs Project Development Costs Project development costs Project development Amount of transaction cost incurred as part of asset acquisition. Asset Acquisition Related Costs Acquisition related costs Idle Facility Costs Idle Facility Costs Facility idling costs Costs and Expenses Total operating expenses Operating Income (Loss) Loss from operations Loss from operations Nonoperating Income (Expense) [Abstract] Other income (expense) Interest Expense, Operating and Nonoperating Interest expense Investment Income, Interest and Dividend Interest and investment income Gain (Loss) on Extinguishment of Debt (Gain) on forgiveness of SBA Loans Gain on forgiveness of SBA loan Debt extinguishment Other Nonoperating Income (Expense) Other income (expense), net Nonoperating Income (Expense) Total other income, net Net loss Net loss Earnings Per Share, Basic Net loss per share - basic (in dollars per share) Net loss per share - basic (in dollars per share) Earnings Per Share, Diluted Net loss per share - diluted (in dollars per share) Net loss per share - diluted (in dollars per share) Weighted Average Number of Shares Outstanding, Basic Weighted-average number of common shares outstanding - basic (in shares) Basic weighted-average shares outstanding (in shares) Weighted Average Number of Shares Outstanding, Diluted Weighted-average number of common shares outstanding - diluted (in shares) CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent [Abstract] Other comprehensive income: Other Comprehensive Income (Loss), Available-for-Sale Securities Adjustment, Net of Tax, Portion Attributable to Parent Unrealized gain on available-for-sale securities Comprehensive Income (Loss), Net of Tax, Attributable to Parent Comprehensive loss CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY Statement [Table] Statement [Table] Equity Components [Axis] Equity Components [Axis] Equity Component [Domain] Equity Component [Domain] Common Stock [Member] Common Stock Additional Paid-in Capital [Member] Paid-In Capital AOCI Attributable to Parent [Member] Accumulated Other Comprehensive Loss Retained Earnings [Member] Accumulated Deficit Statement [Line Items] Statement [Line Items] Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity [Roll Forward] APIC, Share-Based Payment Arrangement, Increase for Cost Recognition Non-cash stock-based compensation Shares Issued, Shares, Share-Based Payment Arrangement, after Forfeiture Stock-based awards and related share issuances, net (in shares) Shares Issued, Value, Share-Based Payment Arrangement, after Forfeiture Stock-based awards and related share issuances, net Stock Repurchased During Period, Shares Repurchase of common stock (in shares) Stock Repurchased During Period, Value Repurchase of common stock Repurchase of common stock Stock Issued During Period, Shares, Warrants Exercised Stock Issued During Period, Shares, Warrants Exercised Common Stock Issued (in shares) Issuance of common stock upon exercise of warrants (in shares) Stock Issued During Period, Values, Warrants Exercised Stock Issued During Period, Values, Warrants Exercised Issuance of common stock upon exercise of warrants Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent Other comprehensive income CONSOLIDATED STATEMENTS OF CASH FLOWS Net Cash Provided by (Used in) Operating Activities [Abstract] Operating Activities Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Adjustments to reconcile net loss to net cash used in operating activities: Share-Based Payment Arrangement, Noncash Expense Stock-based compensation Depreciation, Depletion and Amortization Depreciation and amortization Accretion (Amortization) of Discounts and Premiums, Investments Amortization of marketable securities discount Other Noncash Income (Expense) Other noncash expense Increase (Decrease) in Operating Capital [Abstract] Changes in operating assets and liabilities, net of effects of acquisition: Increase (Decrease) in Accounts Receivable Accounts receivable Increase (Decrease) in Inventories Inventories Increase (Decrease) in Prepaid Expense and Other Assets Prepaid expenses and other current assets, deposits and other assets Increase (Decrease) in Accounts Payable and Accrued Liabilities Accounts payable, accrued expenses and non-current liabilities Net Cash Provided by (Used in) Operating Activities Net cash used in operating activities Net Cash Provided by (Used in) Investing Activities [Abstract] Investing Activities Payments to Acquire Property, Plant, and Equipment Acquisitions of property, plant and equipment The cash inflow from the sale of investment tax credits held by the entity during the period. Proceeds From Sale Of Investment Tax Credits Proceeds from sale of investment tax credit The cash outflow associated with payments to acquire assets including earnest money and escrow deposits. Payments Of Earnest Money Deposits For Asset Purchase Payment of earnest money deposit Earnest money deposit Payments to Acquire Businesses, Net of Cash Acquired Acquisition of CultivateAI, net of cash acquired Proceeds from Sale and Maturity of Marketable Securities Proceeds from maturity of marketable securities Proceeds from Sale of Property, Plant, and Equipment Proceeds from sale of property, plant and equipment Net Cash Provided by (Used in) Investing Activities Net cash (used in) provided by investing activities Net Cash Provided by (Used in) Financing Activities [Abstract] Financing Activities Proceeds from Issuance of Long-Term Debt Proceeds from issuance of long-term debt Proceeds from issuance of Remarketed Bonds Payment for Debt Extinguishment or Debt Prepayment Cost Extinguishment of 2021 Bonds Payments of Debt Issuance Costs Payment of debt offering costs Proceeds from Warrant Exercises Proceeds from the exercise of warrants Proceeds Repayments of Other Long-Term Debt Payment of loans payable Finance Lease, Principal Payments Payment of finance lease liabilities Payments for Repurchase of Common Stock Repurchases of common stock Net Cash Provided by (Used in) Financing Activities Net cash used in financing activities Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect Net (decrease) increase in cash and cash equivalents Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents Cash, cash equivalents and restricted cash at end of period Cash, cash equivalents and restricted cash at beginning of period Total cash, cash equivalents and restricted cash Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations [Abstract] Schedule of cash, cash equivalents and restricted cash Restricted Cash, Current Restricted cash (current) Restricted Cash, Noncurrent Restricted cash (non-current) Cash Flow, Noncash Investing and Financing Activities Disclosure [Abstract] Supplemental disclosures of cash and non-cash investing and financing transactions Interest Paid, Excluding Capitalized Interest, Operating Activities Cash paid for interest Noncash or Part Noncash Acquisition, Fixed Assets Acquired Non-cash purchase of property, plant and equipment Non-cash employee benefit plan expense. Non-cash Employee Benefit Plan Expense Non-cash 401(k) match expense Right-of-Use Asset Obtained in Exchange for Finance Lease Liability 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 Operating Lease Liability Right-of-use asset purchased with operating lease Right-of-use asset obtained in exchange for new operating lease liabilities Nature of Business, Financial Condition and Basis of Presentation Business Description and Basis of Presentation [Text Block] Nature of Business, Financial Condition and Basis of Presentation Summary of Significant Accounting Policies Significant Accounting Policies [Text Block] Summary of Significant Accounting Policies Revenues from Contracts with Customers and Other Revenue Revenue from Contract with Customer [Text Block] Revenues from Contracts with Customers and Other Revenue Net Loss per Share Earnings Per Share [Text Block] Net Loss per Share Restricted Cash. Cash and Cash Equivalents Disclosure [Text Block] Restricted Cash Prepaid and Other Current Assets Other Current Assets [Text Block] Prepaid and Other Current Assets Leases, Right-of-Use Assets and Related Liabilities Lessee, Operating Leases [Text Block] Leases, Right-of-Use Assets and Related Liabilities Lessee, Finance Leases [Text Block] Leases, Right-of-Use Assets and Related Liabilities Inventories Inventory Disclosure [Text Block] Inventories Property, Plant, and Equipment Property, Plant and Equipment Disclosure [Text Block] Property, Plant and Equipment Intangible Assets Intangible Assets Disclosure [Text Block] Intangible Assets Deposits and Other Assets Deposits And Other Assets Deposits And Other Assets [Text Block] Deposits and Other Assets Accounts Payable and Accrued Liabilities Accounts Payable and Accrued Liabilities Disclosure [Text Block] Accounts Payable and Accrued Liabilities Debt Debt Disclosure [Text Block] Debt Stock-Based Compensation Share-Based Payment Arrangement [Text Block] Stock-Based Compensation