Trading Arrangements, by Individual Trading Arrangements, by Individual [Table] Trading Arrangement: Trading Arrangement [Axis] Maximum Maximum [Member] Statistical Measurement [Domain] Statistical Measurement [Domain] Title of 12(b) Security Title of 12(b) Security Net income (loss) attributable to common stockholders, diluted Net Income (Loss) Available to Common Stockholders, Diluted Subsequent Event Subsequent Event [Member] Preferred Stock Warrants Preferred Stock Warrants [Member] Preferred Stock Warrants Document Fiscal Year Focus Document Fiscal Year Focus Adjustment to Compensation, Amount Adjustment to Compensation Amount Cumulative loss of instrument-specific credit risk related to settlement of the 2021 Notes Cumulative loss of instrument-specific credit risk related to settlement of the 2021 Notes Reclassification Of Cumulative Instrument-specific Credit Risk Reclassification Of Cumulative Instrument-specific Credit Risk Customer [Axis] Customer [Axis] Segment Reporting [Abstract] Common stock, $0.0001 par value, 80,357,143 shares authorized, 50,819,969 and 10,847,267 shares issued and outstanding as of June 30, 2026 and December 31, 2025, respectively Common stock Common Stock, Value, Issued Tax withholding obligations Payment, Tax Withholding, Share-Based Payment Arrangement OTHER LONG-TERM LIABILITIES Accounts Payable, Accrued Liabilities, and Other Liabilities Disclosure, Noncurrent [Text Block] Accrued compensation Employee-related Liabilities, Current Service period Share-Based Compensation Arrangement by Share-Based Payment Award, Award Requisite Service Period Senior Secured Revolving Credit Facility Line of Credit [Member] Entity Ex Transition Period Entity Ex Transition Period Restatement Determination Date Restatement Determination Date Discrete tax benefit from release of valuation allowance Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Amount Class of Warrant or Right [Domain] Class of Warrant or Right [Domain] Accrued insurance Accrued Insurance, Current Issuance of common stock for settlement of RSUs, net of shares withheld for taxes (in shares) Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures Warrant Shares (in shares) Class of Warrant or Right, Number of Securities Called by Warrants or Rights Early Exercised Stock Options (in shares) Incremental Common Shares Attributable To Dilutive Effect Of Early Exercised Stock Options Incremental Common Shares Attributable To Dilutive Effect Of Early Exercised Stock 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 Schedule of Prepaid Expenses and Other Current Assets Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Table Text Block] Conversion price (in dollars per share) Debt Instrument, Convertible, Conversion Price Amendment Flag Amendment Flag A promissory note holder Promissory Note Holder [Member] Promissory Note Holder Current liabilities: Liabilities, Current [Abstract] Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Class of Warrant or Right [Table] Class of Warrant or Right [Table] Non-vehicle assets Non-Vehicles [Member] Non-Vehicles Number of significant vendors Number Of Significant Vendors Number Of Significant Vendors Total noncurrent liabilities Liabilities, Noncurrent Purchases of non-vehicle assets Payments to Acquire Other Property, Plant, and Equipment RELATED PARTY TRANSACTIONS Related Party Transactions Disclosure [Text Block] Adjustment to Non-PEO NEO Compensation Footnote Adjustment to Non-PEO NEO Compensation Footnote [Text Block] Property, Plant, and Equipment [Abstract] Reconciliation of cash, cash equivalents, and restricted cash to the unaudited condensed consolidated balance sheets Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Including Exchange Rate Effect and Discontinued Operation [Abstract] Entity Address, State or Province Entity Address, State or Province Issuance of preferred stock for warrants exercised Temporary Equity, Stock Issued During Period, Value, Warrant Exercise Temporary Equity, Stock Issued During Period, Value, Warrant Exercise Foreign currency translation adjustments Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Portion Attributable to Parent PEO Total Compensation Amount PEO Total Compensation Amount Common stock, par value (in dollars per share) Common Stock, Par or Stated Value Per Share Assets Assets, Fair Value Disclosure [Abstract] Outstanding at beginning of period (in shares) Outstanding at end of period (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number Accrued and other liabilities Increase (Decrease) in Accrued Liabilities and Other Operating Liabilities Gross notional amount Derivative, Notional Amount Basic (in shares) Weighted-average number of shares outstanding used to compute net Income (loss) per share attributable to common stockholders, basic (in shares) Weighted Average Number of Shares Outstanding, Basic Service fees paid Related Party Transaction, Purchases from Related Party Schedule of Related Party Transactions Schedule of Related Party Transactions [Table Text Block] Outstanding Aggregate Erroneous Compensation Amount Outstanding Aggregate Erroneous Compensation Amount Settlement of promissory notes issued in exchange for the early exercise of stock options Proceeds from Stock Options Exercised In Settlement Of Note Proceeds from Stock Options Exercised In Settlement Of Note Total current liabilities Total current liabilities Liabilities, Current 2020 Notes Convertible Debt, Noncurrent Long-term claims reserve Self Insurance Reserve, Noncurrent Other comprehensive income: Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract] Entity Address, City or Town Entity Address, City or Town Number of equity incentive plans Number Of Share-Based Compensation Plans Number Of Share-Based Compensation Plans Granted (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] Statement of Financial Position [Abstract] Award Timing MNPI Disclosure Award Timing MNPI Disclosure [Text Block] Federal Reserve Bank of New York overnight rate Federal Reserve Bank of New York Overnight Rate [Member] Federal Reserve Bank of New York Overnight Rate Vested (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period Basis of Presentation Basis of Accounting, Policy [Policy Text Block] Class of Stock [Axis] Class of Stock [Axis] Peer Group Total Shareholder Return Amount Peer Group Total Shareholder Return Amount Debt issuance costs Debt Issuance Costs, Gross Net Income (loss) attributable to common stockholders, basic Net Income (Loss) Available to Common Stockholders, Basic Level 2 Fair Value, Inputs, Level 2 [Member] Total Shareholder Return Vs Peer Group Total Shareholder Return Vs Peer Group [Text Block] Borrowing capacity Line of Credit Facility, Maximum Borrowing Capacity Warrant Conversion To Shares Of Common Stock, Net Warrant Conversion To Shares Of Common Stock, Net [Member] Warrant Conversion To Shares Of Common Stock, Net Non-Rule 10b5-1 Arrangement Terminated Non-Rule 10b5-1 Arrangement Terminated [Flag] Revenue Revenue Benchmark [Member] United States of America UNITED STATES Subsequent Event Type [Axis] Subsequent Event Type [Axis] Concentration Risk Type [Axis] Concentration Risk Type [Axis] Capitalized stock-based compensation expense Share-Based Payment Arrangement, Amount Capitalized Schedule of Long-Term Debt Instruments [Table] Schedule of Long-Term Debt Instruments [Table] Subsidiary or Equity Method Investee, Sale of Stock, Type [Table] Subsidiary or Equity Method Investee, Sale of Stock, Type [Table] Recent Accounting Pronouncements Not Yet Adopted New Accounting Pronouncements, Policy [Policy Text Block] Property and equipment financed by accounts payable and accrued expenses Capital Expenditures Incurred but Not yet Paid Issuance of preferred stock for warrant exercised (in shares) Temporary Equity, Stock Issued During Period For Warrant Exercise Temporary Equity, Stock Issued During Period For Warrant Exercise Schedule of Operating Segments Segment Reporting [Table Text Block] Loss on vehicle asset disposals Gain (Loss) on Disposition of Property Plant Equipment Conversion of 2021 Notes to common stock Conversion Of 2021 Notes To Common Stock [Member] Conversion Of 2021 Notes To Common Stock TriplePoint Loan Agreement (Series B) Preferred Stock Warrants, TriplePoint Loan Agreement (Series B) [Member] Preferred Stock Warrants, TriplePoint Loan Agreement (Series B) Use of Estimates Use of Estimates, Policy [Policy Text Block] 2020 Investor Notes Common Stock Warrants, 2020 Investor Note [Member] Common Stock Warrants, 2020 Investor Note Settled (in shares) Share-Based Compensation Arrangement By Share-Based Payment Award, Equity Instruments Other Than Options, Settled In Period Share-Based Compensation Arrangement By Share-Based Payment Award, Equity Instruments Other Than Options, Settled In Period Related and Nonrelated Parties [Axis] Related and Nonrelated Parties [Axis] Revenue from Contracts with Customers Revenue from Contract with Customer [Policy Text Block] Total other comprehensive income Other comprehensive income Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent Schedule of Accrued Liabilities Schedule of Accrued Liabilities [Table Text Block] Summary of Net Changes in Fair Value Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block] Carrying value Total future principal payments Long-Term Debt Exercise price (in dollars per share) Class of Warrant or Right, Exercise Price of Warrants or Rights Original stated interest rate Related Party Transaction, Rate PROPERTY AND EQUIPMENT, NET Property, Plant, and Equipment [Text Block] Document Period End Date Document Period End Date Add: fair value adjustment recognized for 2021 Notes Dilutive Securities, Effect on Basic Earnings Per Share, Fair Value Adjustment, Dilutive Convertible Securities Dilutive Securities, Effect on Basic Earnings Per Share, Fair Value Adjustment, Dilutive Convertible Securities Changes in operating assets and liabilities: Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Increase (Decrease) in Operating Capital [Abstract] Net cash used in investing activities Cash Provided by (Used in) Investing Activity, Including Discontinued Operation Equity Awards Adjustments, Excluding Value Reported in Compensation Table Equity Awards Adjustments, Excluding Value Reported in the Compensation Table [Member] Aggregate principal amount Debt Instrument, Face Amount WARRANTS Equity [Text Block] Conversion of Stock, Name [Domain] Conversion of Stock, Name [Domain] Convertible preferred stock, shares outstanding (in shares) Beginning balance (in shares) Ending balance (in shares) Temporary Equity, Shares Outstanding Security Exchange Name Security Exchange Name Effective rate Debt Instrument, Interest Rate, Effective Percentage Accrued legal settlements Accrued Legal Settlements, Current Accrued Legal Settlements, Current Unaudited Pro forma Condensed Consolidated Balance Sheet Condensed Balance Sheet [Table Text Block] Total liabilities Liabilities, Fair Value Disclosure Accumulated other comprehensive income (loss) Accumulated Other Comprehensive Income (Loss), Net of Tax Entity Shell Company Entity Shell Company SVB Loan Agreement Common Stock Warrants, SVB Loan Agreement [Member] Common Stock Warrants, SVB Loan Agreement Fair value loss recognized in other expense, net Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Gain (Loss) Included in Earnings Operating lease liabilities, current Operating Lease, Liability, Current Schedule of Property and Equipment, Net Property, Plant, and Equipment [Table Text Block] Statement of Comprehensive Income [Abstract] Warrant Conversion To Shares Of Common Stock, Withheld Warrant Conversion To Shares Of Common Stock, Withheld [Member] Warrant Conversion To Shares Of Common Stock, Withheld NET INCOME (LOSS) PER SHARE Earnings Per Share [Text Block] Name Outstanding Recovery, Individual Name Net income (loss) per share attributable to common stockholders Earnings Per Share [Abstract] Award Timing, How MNPI Considered Award Timing, How MNPI Considered [Text Block] Document Fiscal Period Focus Document Fiscal Period Focus Lease revenue Lease Income Peer Group Issuers, Footnote Peer Group Issuers, Footnote [Text Block] Total liabilities Liabilities Trading Symbol Trading Symbol Geographical [Domain] Geographical [Domain] Reclassification to equity Fair Value, Measurement with Unobservable Inputs Reconciliation, Liability, Transfers out of Level 3 Schedule of Interest Expense Interest Income and Interest Expense Disclosure [Table Text Block] Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year [Member] Number of pricing models Revenue Recognition, Pricing Models Revenue Recognition, Pricing Models Pension Adjustments Prior Service Cost Pension Adjustments Prior Service Cost [Member] Total compensation cost not yet recognized Share-Based Payment Arrangement, Nonvested Award, Option, Cost Not yet Recognized, Amount Denominator Weighted Average Number of Shares Outstanding, Basic [Abstract] Certain promissory note holders Certain Promissory Note Holders [Member] Certain Promissory Note Holders Company Selected Measure Name Company Selected Measure Name Sale of Stock [Domain] Sale of Stock [Domain] Income Tax Disclosure [Abstract] Amortization of debt discount and debt issuance costs Amortization of Debt Issuance Costs and Discounts Promissory notes Financing Receivable, after Allowance for Credit Loss, Current Diluted net income (loss) per share Earnings Per Share, Diluted [Abstract] Non-cash investing and financing activities: Noncash Investing and Financing Items [Abstract] Term loan, current Secured Debt, Current Convertible preferred stock, aggregate liquidation preference Temporary Equity, Liquidation Preference Commitment fee Line of Credit Facility, Commitment Fee Percentage Credit Facility [Domain] Credit Facility [Domain] Ownership (greater than) Equity Ownership, Excluding Consolidated Entity and Equity Method Investee, Percentage Related Party Transactions [Abstract] Other Other Sundry Liabilities, Noncurrent Compensation Amount Outstanding Recovery Compensation Amount Individual: Individual [Axis] Diluted (in shares) Weighted-average number of shares outstanding used to compute net loss per share attributable to common stockholders, diluted (in shares) Weighted Average Number of Shares Outstanding, Diluted Underwriting discounts and commissions Payments of Stock Underwriting Discounts And Commissions Payments of Stock Underwriting Discounts And Commissions Entity Emerging Growth Company Entity Emerging Growth Company Equity Valuation Assumption Difference, Footnote Equity Valuation Assumption Difference, Footnote [Text Block] Related Party Transaction [Line Items] Related Party Transaction [Line Items] Derivative Financial Instruments Derivatives, Policy [Policy Text Block] Underlying Security Market Price Change Underlying Security Market Price Change, Percent Cash payments received Repayment of Notes Receivable from Related Parties Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table] Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table] Spare parts, net Inventory, Parts and Components, Net of Reserves Gross profit Gross Profit Deferred Offering Costs Deferred Charges, Policy [Policy Text Block] Award Timing Predetermined Award Timing Predetermined [Flag] Short-term restricted cash Restricted Cash, Current Aggregate intrinsic value of stock options exercised Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period, Intrinsic Value Letters of credit outstanding Letters of Credit Outstanding, Amount Adjustment To PEO Compensation, Footnote Adjustment To PEO Compensation, Footnote [Text Block] Stock-based compensation APIC, Share-Based Payment Arrangement, Increase for Cost Recognition Level 1 Fair Value, Inputs, Level 1 [Member] Proceeds from exercises of stock warrants Proceeds from Warrant Exercises Settlement of promissory notes issued in exchange for the early exercise of stock options (in shares) Stock Redeemed or Called During Period, Shares Organization, Consolidation and Presentation of Financial Statements [Abstract] Stock Options (in shares) Incremental Common Shares Attributable to Dilutive Effect of Share-Based Payment Arrangements Outstanding at beginning of period (in dollars per share) Outstanding at end of period (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value Claims reserves for claims incurred but not paid Liability for Unpaid Claims and Claims Adjustment Expense, Incurred but Not Reported (IBNR) Claims, Amount All Executive Categories All Executive Categories [Member] 2026 Incentive Award Plan 2026 Incentive Award Plan [Member] 2026 Incentive Award Plan Pension Adjustments Service Cost Pension Adjustments Service Cost [Member] Class of Warrant or Right [Line Items] Class of Warrant or Right [Line Items] Plan Name [Domain] Plan Name [Domain] Antidilutive Securities [Axis] Antidilutive Securities [Axis] Scenario [Domain] Scenario [Domain] Number of Shares Share-Based Compensation Arrangement by Share-Based Payment Award, Non-Option Equity Instruments, Outstanding [Roll Forward] Outstanding at beginning of period (in dollars per share) Outstanding at end of period (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price Operating lease right-of-use assets Operating Lease, Right-of-Use Asset Concentration Risk Type [Domain] Concentration Risk Type [Domain] Schedule of Basic and Diluted Net Income (Loss) Per Share Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Selling Stockholders Selling Stockholders [Member] Selling Stockholders Fair Value Disclosures [Abstract] Debt Disclosure [Abstract] Debt Instrument, Name [Domain] Debt Instrument, Name [Domain] SEGMENTS Segment Reporting [Text Block] Minimum Minimum [Member] Expiration Date Trading Arrangement Expiration Date Disaggregation of Revenue Disaggregation of Revenue [Table Text Block] Class of Warrant or Right [Axis] Class of Warrant or Right [Axis] Weighted-average number of shares outstanding used to compute net loss per share attributable to common stockholders, basic and diluted Weighted Average Number of Shares Outstanding Reconciliation [Abstract] Location, Statement of Income, Balance [Axis] Location, Statement of Income, Balance [Axis] Non-Rule 10b5-1 Arrangement Adopted Non-Rule 10b5-1 Arrangement Adopted [Flag] Outstanding, Weighted average remaining life (in years) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted-Average Remaining Contractual Term Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table [Member] Debt Conversion Description [Axis] Debt Conversion Description [Axis] Vested and exercisable (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Number Aggregate Pension Adjustments Service Cost Aggregate Pension Adjustments Service Cost [Member] Other Income and Expenses [Abstract] Common stock, shares authorized (in shares) Common Stock, Shares Authorized Antidilutive Security, Excluded EPS Calculation [Table] Antidilutive Security, Excluded EPS Calculation [Table] Vested and expected to vest, Aggregate Intrinsic Value (in thousands) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Exercisable, Aggregate Intrinsic Value Conversion Of Convertible Preferred Stock Conversion Of Convertible Preferred Stock [Member] Conversion Of Convertible Preferred Stock Sale of stock (in shares) Sale of Stock, Number of Shares Issued in Transaction OTHER EXPENSE, NET Other Nonoperating Income and Expense [Text Block] Schedule of RSU Activity Share-Based Payment Arrangement, Restricted Stock Unit, Activity [Table Text Block] Settled (in dollars per share) Share-Based Compensation Arrangement By Share-Based Payment Award, Equity Instruments Other Than Options, Settled In Period, Weighted Average Grant Date Fair Value Share-Based Compensation Arrangement By Share-Based Payment Award, Equity Instruments Other Than Options, Settled In Period, Weighted Average Grant Date Fair Value Exercise Price Award Exercise Price Cash flows from investing activities Cash Provided by (Used in) Investing Activity, Including Discontinued Operation [Abstract] Issuance of common stock for settlement of RSUs, net of shares withheld for taxes Stock Issued During Period, Value, Restricted Stock Award, Net of Forfeitures Segment Reporting [Line Items] Segment Reporting [Line Items] Document Quarterly Report Document Quarterly Report Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested [Member] Segments [Domain] Segments [Domain] Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] Effect of exchange rate changes on cash and cash equivalents, and restricted cash Effect of Exchange Rate on Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Including Discontinued Operation CONVERTIBLE NOTES AND TERM LOAN Debt Disclosure [Text Block] Scenario [Axis] Scenario [Axis] Principal amount Own-share Lending Arrangement, Collateral Convertible Preferred Stock Convertible preferred stock Convertible Preferred Stock [Member] BMO Credit Agreement Common Stock Warrants, BMO Credit Agreement [Member] Common Stock Warrants, BMO Credit Agreement Net unamortized debt issuance costs Debt Issuance Costs, Net Awards Close in Time to MNPI Disclosures, Table Awards Close in Time to MNPI Disclosures [Table Text Block] Common Stock Warrants Common Stock Warrants [Member] Common Stock Warrants Equity Component [Domain] Equity Component [Domain] PEO Actually Paid Compensation Amount PEO Actually Paid Compensation Amount Term Loan Secured Debt [Member] Total operating expenses Costs and Expenses Net proceeds Sale of Stock, Consideration Received on Transaction Adoption Date Trading Arrangement Adoption Date Schedule of Other Expense, Net Schedule of Other Nonoperating Income (Expense) [Table Text Block] Accrued interest rate Debt Instrument, Interest Rate, Stated Percentage Deployed vehicle assets Deployed Vehicles [Member] Deployed Vehicles Counterparty Name [Domain] Counterparty Name [Domain] Total stockholders’ equity (deficit) Beginning balance Ending balance Equity, Attributable to Parent Accrued escheatment Accrued Escheatment, Current Accrued Escheatment, Current PREPAID EXPENSES AND OTHER CURRENT ASSETS Other Current Assets [Text Block] Debt issuance cost Deferred Debt Issuance Cost, Writeoff 2021 Notes 2021 Notes [Member] 2021 Notes Assets Assets [Abstract] Title Trading Arrangement, Individual Title Forgone Recovery due to Disqualification of Tax Benefits, Amount Forgone Recovery due to Disqualification of Tax Benefits, Amount Restatement does not require Recovery Restatement Does Not Require Recovery [Text Block] Deferred offering costs paid Offering expenses Payments of Stock Issuance Costs Insider Trading Policies and Procedures [Line Items] Outstanding at beginning of period (in shares) Outstanding at end of period (in shares) Shares issued remaining subject to repayment of nonrecourse notes Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Number Insider Trading Policies and Procedures Adopted Insider Trading Policies and Procedures Adopted [Flag] Prepaid expenses and other current assets Total Prepaid Expense and Other Assets, Current Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] Deferred income taxes Deferred Income Tax Expense (Benefit) Selling, general and administrative Selling, General and Administrative Expense Payment of outstanding loan Repayments of Debt Business Combination [Domain] Business Combination [Domain] Increase in available shares Share-Based Compensation Arrangement by Share-Based Payment Award, Percentage of Outstanding Stock Maximum Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Geographical Area, Revenue and Long-Lived Asset [Line Items] Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Geographical Area, Revenue and Long-Lived Asset [Line Items] Net leverage ratio Debt Instrument, Covenant, Leverage Ratio, Maximum Debt Instrument, Covenant, Leverage Ratio, Maximum allowed COMMITMENTS AND CONTINGENCIES Commitments and Contingencies Disclosure [Text Block] Compensation Actually Paid vs. Net Income Compensation Actually Paid vs. Net Income [Text Block] Total Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount RSUs Restricted Stock Units (RSUs) [Member] Schedule of Potentially Dilutive Securities Excluded from Net Loss Per Share Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block] Central Index Key Entity Central Index Key Accumulated depreciation Property, Plant, and Equipment, Accumulated Depreciation, Depletion, and Amortization All Adjustments to Compensation All Adjustments to Compensation [Member] Business Combination [Axis] Business Combination [Axis] Equity [Abstract] Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year [Member] Net cash provided by operating activities Cash Provided by (Used in) Operating Activity, Including Discontinued Operation Accounts receivable Accounts Receivable [Member] Conversion of 2020 Notes to common stock Conversion Of 2020 Notes To Common Stock [Member] Conversion Of 2020 Notes To Common Stock 2026 (remainder) Long-Term Debt, Maturity, Remainder of Fiscal Year Income Statement [Abstract] Stockholders’ equity (deficit) Equity, Attributable to Parent [Abstract] Document Transition Report Document Transition Report Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Axis] Operating expenses: Operating Expenses [Abstract] Deferred Income Tax Assets, Net Deferred Income Tax Assets, Net Summary of Income Tax and Effective Tax Rate Schedule of Components of Income Tax Expense (Benefit) [Table Text Block] Stock Appreciation Rights (SARs) Stock Appreciation Rights (SARs) [Member] Interest Rate increase Debt Instrument, Interest Rate, Increase (Decrease) Convertible Preferred Stock Warrants Warrant, Policy [Policy Text Block] Warrant, Policy Total fair value of shares vested Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested in Period, Fair Value Schedule of Segment Revenue and Long-lived Assets Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Geographical Area, Revenue and Long-Lived Asset [Table Text Block] Variable rate Debt Instrument, Basis Spread on Variable Rate Number of Shares Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding [Roll Forward] City Area Code City Area Code Variable Rate [Domain] Variable Rate [Domain] Accumulated Other Comprehensive (Loss) Income AOCI Attributable to Parent [Member] All Individuals All Individuals [Member] 2020 Notes Convertible Debt Securities [Member] SUBSEQUENT EVENTS Subsequent Events [Text Block] Certain executives and key employees Management [Member] Name Forgone Recovery, Individual Name Weighted-average period for recognition Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition Non-GAAP Measure Description Non-GAAP Measure Description [Text Block] Weighted-Average Grant-Date Fair Value Per Share Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract] Total noncurrent assets Assets, Noncurrent Statement [Line Items] Statement [Line Items] Principal owner Principal Owner [Member] Total assets Assets Entity [Domain] Entity [Domain] Accelerated vesting (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Accelerated Vesting, Number Fixed fronting fee Line of Credit Facility, Fixed Fronting Fee Percentage Line of Credit Facility, Fixed Fronting Fee Percentage Convertible Notes Convertible Debt [Member] 2021 Notes, current Convertible Debt, Current Stock-Based Compensation Share-Based Payment Arrangement [Policy Text Block] Series 1-C Convertible Preferred Stock Warrants Series 1-C Convertible Preferred Stock Warrants [Member] Series 1-C Convertible Preferred Stock Warrants Interest expense Interest Expense, Nonoperating Stock-Based Compensation Expense Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block] STOCK-BASED COMPENSATION Share-Based Payment Arrangement [Text Block] Proceeds allocated to notes Proceeds from Convertible Debt PEO PEO [Member] Total stock-based compensation expense Stock-based compensation Share-Based Payment Arrangement, Expense Other long-term liabilities Total other long-term liabilities Other Liabilities, Noncurrent Number Of Reportable Segments Not Disclosed Flag Number Of Reportable Segments Not Disclosed Flag Number Of Reportable Segments Not Disclosed Flag Forgone Recovery due to Violation of Home Country Law, Amount Forgone Recovery due to Violation of Home Country Law, Amount Issuance of common stock for options exercised (in shares) Exercised (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period 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 Early exercised stock options Share-Based Payment Arrangement, Early Exercise, Option [Member] Share-Based Payment Arrangement, Early Exercise, Option Maturity date Related Party Transaction, Term Related Party Transaction, Term Subsequent Event Type [Domain] Subsequent Event Type [Domain] Payables and Accruals [Abstract] Accumulated Deficit Retained Earnings [Member] Operating lease liabilities, non-current Operating Lease, Liability, Noncurrent Accrued taxes Taxes Payable, Current Total operating expenses Operating Expenses Revolving credit facility Revolving Credit Facility [Member] 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 Capitalized internal-use software Software, In-Development, Internally Developed, and Purchased [Member] Erroneously Awarded Compensation Recovery Erroneously Awarded Compensation Recovery [Table] Forfeited (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Forfeitures in Period Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity [Roll Forward] Common stock, outstanding (in shares) Beginning balance (in shares) Ending balance (in shares) Common Stock, Shares, Outstanding Award Timing Disclosures [Line Items] Closing fees paid Payments of Debt Issuance Costs Diluted (in dollars per share) Net loss per share attributable to common shareholders, diluted (in dollars per share) Earnings Per Share, Diluted Entity Current Reporting Status Entity Current Reporting Status Net cash provided by financing activities Cash Provided by (Used in) Financing Activity, Including Discontinued Operation Total Shareholder Return Amount Total Shareholder Return Amount Prepaid expenses and other assets Increase (Decrease) in Prepaid Expense and Other Assets Value-added taxes receivable Value Added Tax Receivable, Current Liabilities Liabilities, Fair Value Disclosure [Abstract] Settlement of promissory notes issued in exchange for the early exercise of stock options (see Note 1) Stock Redeemed or Called During Period, Value Fair Value of Financial Instruments Measured on a Recurring Basis Fair Value, Liabilities Measured on Recurring Basis [Table Text Block] Warrants for Common Stock (in shares) Incremental Common Shares Attributable To Dilutive Effect Of Warrants For Common Stock Incremental Common Shares Attributable To Dilutive Effect Of Warrants For Common Stock Add: interest expense recognized for 2020 Notes Interest on Convertible Debt, Net of Tax Deferred offering costs Deferred Offering Costs Research and development Research and Development Expense Convertible preferred stock, par value (in dollars per share) Temporary Equity, Par or Stated Value Per Share Convertible Preferred Stock (in shares) Incremental Common Shares Attributable to Dilutive Effect of Conversion of Preferred Stock IPO IPO [Member] Share-Based Payment Arrangement [Abstract] Revenue Revenue from Contract with Customer, Excluding Assessed Tax Property and equipment, net Total property and equipment, net Property, Plant, and Equipment, after Accumulated Depreciation, Depletion, and Amortization Derivative asset Derivative Asset Shares issued and pledged for repayment of notes (in shares) Own-share Lending Arrangement, Shares, Outstanding Issuance of common stock for options exercised Stock Issued During Period, Value, Stock Options Exercised Equity Awards Adjustments, Footnote Equity Awards Adjustments, Footnote [Text Block] Net decrease in cash and cash equivalents, and restricted cash Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Including Exchange Rate Effect, Discontinued Operation Underlying Securities Award Underlying Securities Amount Prepaid expenses Prepaid Expense, Current Forfeited (in dollars per share) Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Forfeitures in Period, Weighted Average Exercise Price Proceeds from exercises of stock options and other common stock issuances Proceeds, Issuance of Shares, Share-Based Payment Arrangement, Including Option Exercised Shares issued on conversion (in shares) Debt Conversion, Converted Instrument, Shares Issued Accrued purchases Accrued Purchases, Current Accrued Purchases, Current Segment Reporting [Table] Segment Reporting [Table] Shares of common stock initially available for issuance (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Available for Grant Loss on change in fair value of the 2021 Notes Fair Value Adjustment Of Notes Fair Value Adjustment Of Notes Senior Secured Term Loan Senior Secured Term Loan [Member] Senior Secured Term Loan Schedule of Aggregate Debt Maturities and Expenses Schedule of Maturities of Long-Term Debt [Table Text Block] Related Party Transaction [Table] Related Party Transaction [Table] Undeployed vehicle assets Undeployed Vehicles [Member] Undeployed Vehicles Third-party PSP Third-party PSP [Member] Third-party PSP Sale of Stock [Axis] Sale of Stock [Axis] Stock Options Additional Disclosures Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Additional Disclosures [Abstract] ACCRUED LIABILITIES Accounts Payable, Accrued Liabilities, and Other Liabilities Disclosure, Current [Text Block] Other current assets Other Assets, Current Cash flows from operating activities Cash Provided by (Used in) Operating Activity, Continuing Operation [Abstract] Commitments and Contingencies Disclosure [Abstract] All Trading Arrangements All Trading Arrangements [Member] Balance, beginning of period Balance, end of period Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value Other Performance Measure, Amount Other Performance Measure, Amount Award Timing MNPI Considered Award Timing MNPI Considered [Flag] Operating profit (loss) Operating Income (Loss) Debt discount Debt Instrument, Discount Debt Instrument, Discount Current Fiscal Year End Date Current Fiscal Year End Date Non-PEO NEO Average Total Compensation Amount Non-PEO NEO Average Total Compensation Amount Credit Agreement Senior Secured Revolving Credit Facility [Member] Senior Secured Revolving Credit Facility Total long-lived assets, net Long-Lived Asset, Excluding Financial Instrument, Customer Relationship, Mortgage Servicing Right, Deferred Policy Acquisition Cost, and Deferred Tax Asset, Amount 2021 Notes Notes Payable, Fair Value Disclosure Vehicles Vehicles [Member] Stock repurchased (in shares) Stock Repurchased During Period, Shares Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year [Member] Earnings Per Share, Diluted, by Common Class, Including Two-Class Method [Table] Earnings Per Share, Diluted, by Common Class, Including Two-Class Method [Table] Entity File Number Entity File Number Rule 10b5-1 Arrangement Adopted Rule 10b5-1 Arrangement Adopted [Flag] Schedule of Warrants Outstanding Schedule of Stockholders' Equity Note, Warrants or Rights [Table Text Block] Unpaid offering expenses Offering Cost, Expense Schedule of Option Activity Share-Based Payment Arrangement, Option, Activity [Table Text Block] Weighted-Average Exercise Price Per Share Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract] Recovery of Erroneously Awarded Compensation Disclosure [Line Items] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Pro Forma Pro Forma [Member] Common stock, issued (in shares) Common Stock, Shares, Issued Measure: Measure [Axis] Pro Forma Adjustments Scenario, Adjustment [Member] Canadian micromobility operator Canadian Micromobility Operator [Member] Canadian Micromobility Operator Payment of outstanding principal balance Debt Instrument, Repaid, Principal Equity Components [Axis] Equity Components [Axis] Accounts receivable, net Increase (Decrease) in Accounts Receivable Principal and accrued in kind interest Long-Term Debt Including Interest Long-Term Debt Including Interest Income taxes, net of refunds Income Tax Paid, after Refund Received Change in Reporting Entity [Line Items] Change in Reporting Entity [Line Items] Stock Conversion Description [Axis] Stock Conversion Description [Axis] Entity Interactive Data Current Entity Interactive Data Current Variable Rate [Axis] Variable Rate [Axis] Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract] Compensation Actually Paid vs. Other Measure Compensation Actually Paid vs. Other Measure [Text Block] Entity Small Business Entity Small Business Comprehensive income (loss) Comprehensive Income (Loss), Net of Tax, Attributable to Parent Termination Date Trading Arrangement Termination Date Withholding shares (in shares) Withholding shares (in shares) Share-Based Payment Arrangement, Shares Withheld for Tax Withholding Obligation Property, Plant, and Equipment [Line Items] Property, Plant, and Equipment [Line Items] Germany GERMANY Warrants for common stock Warrants, Common Stock [Member] Warrants, Common Stock Subsequent Events [Abstract] Fair Value, Recurring and Nonrecurring [Table] Fair Value, Recurring and Nonrecurring [Table] DESCRIPTION OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Business Description and Accounting Policies [Text Block] Deposits Deposits Assets, Current Compensation Actually Paid vs. Total Shareholder Return Compensation Actually Paid vs. Total Shareholder Return [Text Block] Reverse stock split (in shares) Stockholders' Equity Note, Stock Split, Conversion Ratio MNPI Disclosure Timed for Compensation Value MNPI Disclosure Timed for Compensation Value [Flag] Other long-term assets Other Assets, Noncurrent Cash flows from financing activities Cash Provided by (Used in) Financing Activity, Continuing Operation [Abstract] Document Type Document Type 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] Cumulative losses recognized Gain (Loss) on Extinguishment of Debt Accrued liabilities Total accrued liabilities Accrued Liabilities, Current Fair Value as of Grant Date Award Grant Date Fair Value Non-cash interest expense on convertible notes Paid-in-Kind Interest Convertible Preferred Stock Increase (Decrease) in Temporary Equity [Roll Forward] Vested and exercisable, Aggregate Intrinsic Value (in thousands) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Intrinsic Value Pay vs Performance Disclosure, Table Pay vs Performance [Table Text Block] Operations and support Operating Costs and Expenses Arrangement Duration Trading Arrangement Duration Subsequent Event [Line Items] Subsequent Event [Line Items] Statement of Stockholders' Equity [Abstract] Local Phone Number Local Phone Number Consideration for promissory note settlement in the form of common stock Settlement of Related Party Receivable Through Noncash Payments, Amount Settlement of Related Party Receivable Through Noncash Payments, Amount Convertible preferred stock, shares authorized (in shares) Temporary Equity, Shares Authorized Entity Address, Postal Zip Code Entity Address, Postal Zip Code Registrant Name Entity Registrant Name Warrant fair value Warrants Not Settleable in Cash, Fair Value Disclosure Difference between aggregate fair value and aggregate unpaid balance Fair Value, Option, Aggregate Differences, Long-Term Debt Instruments Uber Uber Technologies, Inc [Member] Uber Technologies, Inc (Loss) income before income taxes (Loss) income before income taxes Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Insider Trading Policies and Procedures Not Adopted Insider Trading Policies and Procedures Not Adopted [Text Block] Warrants term Warrants and Rights Outstanding, Term Recognized fair value gains on foreign exchange derivatives Gain (Loss) on Foreign Currency Fair Value Hedge Derivatives Schedule of Other Long-term Liabilities Other Noncurrent Liabilities [Table Text Block] Total revenue Total revenue Revenues Antidilutive Securities, Name [Domain] Antidilutive Securities, Name [Domain] Total property and equipment Property, Plant, and Equipment, before Accumulated Depreciation, Depletion, and Amortization Changed Peer Group, Footnote Changed Peer Group, Footnote [Text Block] Forgone Recovery due to Expense of Enforcement, Amount Forgone Recovery due to Expense of Enforcement, Amount Executive Category: Executive Category [Axis] Furniture and fixtures Furniture and Fixtures [Member] Counterparty Name [Axis] Counterparty Name [Axis] Liabilities, Convertible Preferred Stock and Stockholders’ Equity (Deficit) Liabilities, Convertible Preferred Stock and Stockholders’ Equity Liabilities and Equity [Abstract] Vested and exercisable, Weighted average remaining life (in years) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted-Average Remaining Contractual Term Convertible preferred stock, $0.0001 par value, 20,846,055 shares authorized, 6,916,489 shares issued and outstanding as of June 30, 2026 and December 31, 2025, aggregate liquidation preference of $260,970 as of June 30, 2026 Beginning balance Ending balance Convertible preferred stock Temporary Equity, Carrying Amount, Attributable to Parent Award Type [Domain] Award Type [Domain] Non-PEO NEO Average Compensation Actually Paid Amount Non-PEO NEO Average Compensation Actually Paid Amount Warrants outstanding (in shares) Class of Warrant or Right, Outstanding FAIR VALUE MEASUREMENTS Fair Value Disclosures [Text Block] Level 3 Fair Value, Inputs, Level 3 [Member] Supplemental disclosures of cash flow information Supplemental Cash Flow Information [Abstract] Vested and expected to vest, Weighted average remaining life (in years) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Exercisable, Weighted-Average Remaining Contractual Term PEO Name PEO Name Common stock price percent trigger Debt Instrument, Convertible, Threshold Percentage of Stock Price Trigger Geographical [Axis] Geographical [Axis] Leasehold improvements Leasehold Improvements [Member] Restricted cash Restricted Cash Convertible preferred stock, issued (in shares) Temporary Equity, Shares Issued Long-Lived Asset, Class [Axis] Long-Lived Asset, Class [Axis] Concentrations of Credit Risk Concentration Risk, Credit Risk, Policy [Policy Text Block] Stock Price or TSR Estimation Method Stock Price or TSR Estimation Method [Text Block] Entity Tax Identification Number Entity Tax Identification Number Legal Entity [Axis] Legal Entity [Axis] Total Interest Expense, Debt Maximum issuance (in shares) Share-based Compensation Arrangement By Share-based Payment Award, Maximum Number Of Shares Authorized For Issuance Share-based Compensation Arrangement By Share-based Payment Award, Maximum Number Of Shares Authorized For Issuance Shares issued (in shares) Restricted Stock, Shares Issued Net of Shares for Tax Withholdings Short-term claims reserve Self Insurance Reserve, Current Exercised (in dollars per share) Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price Lease Revenue Revenue [Policy Text Block] Cash and cash equivalents, and restricted cash, beginning of period Cash and cash equivalents, and restricted cash, end of period Total cash, cash equivalents, and restricted cash Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Accounts payable Increase (Decrease) in Accounts Payable Other Other Accrued Liabilities, Current Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Aggregate Erroneous Compensation Not Yet Determined Aggregate Erroneous Compensation Not Yet Determined [Text Block] Material Terms of Trading Arrangement Material Terms of Trading Arrangement [Text Block] Non-NEOs Non-NEOs [Member] Tariff refund for vehicle assets Proceeds From Recovery of Import Duties, Net Proceeds From Recovery of Import Duties, Net Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year [Member] Debt Instrument [Axis] Debt Instrument [Axis] Subsequent Event [Table] Subsequent Event [Table] Stock-based compensation Share-Based Payment Arrangement, Noncash Expense Issuance of common stock for exercise or conversion (in shares) Stock Issued During Period, Shares, Conversion of Convertible Securities Employee Stock Employee Stock [Member] Customer [Domain] Customer [Domain] Long-Term Debt, Type [Domain] Long-Term Debt, Type [Domain] Basic (in dollars per share) Basic net income (loss) per share attributable to common shareholders, basic (in dollars per share) Earnings Per Share, Basic Contract liabilities Contract with Customer, Liability, Current Total current assets Total current assets Assets, Current Statistical Measurement [Axis] Statistical Measurement [Axis] Early Exercise Of Promissory Notes Early Exercise Of Promissory Notes [Member] Early Exercise Of Promissory Notes Insider Trading Arrangements [Line Items] Deferred offering costs not yet paid Deferred Offering Costs Incurred But Not Yet Paid Deferred Offering Costs Incurred But Not Yet Paid Cost of revenue Cost of Revenue Award Type Award Type [Axis] Named Executive Officers, Footnote Named Executive Officers, Footnote [Text Block] Reserve for settled but unpaid claims Liability for Unpaid Claims and Claims Adjustment Expense, Reported Claims, Amount Accumulated deficit Retained Earnings (Accumulated Deficit) Maximum percent increase in additional shares authorized Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Additional Shares Authorized, Percent Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Additional Shares Authorized, Percent Long-term restricted cash Restricted Cash, Noncurrent Unvested early exercised shares (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Nonvested, Number of Shares Aggregate Change in Present Value of Accumulated Benefit for All Pension Plans Reported in Summary Compensation Table Aggregate Change in Present Value of Accumulated Benefit for All Pension Plans Reported in Summary Compensation Table [Member] Awards Close in Time to MNPI Disclosures Awards Close in Time to MNPI Disclosures [Table] Common Stock Common Stock [Member] Compensation Actually Paid vs. Company Selected Measure Compensation Actually Paid vs. Company Selected Measure [Text Block] Cover [Abstract] 2020 Notes 2020 Notes [Member] 2020 Notes Warrants convertible for preferred stock (TriplePoint Loan Agreement) Warrants, Convertible Preferred Stock, Loan Agreement [Member] Warrants, Convertible Preferred Stock, Loan Agreement United Kingdom UNITED KINGDOM Contractual interest Interest Expense, Debt, Excluding Amortization Concentration percent Concentration Risk, Percentage Concentration Risk Benchmark [Axis] Concentration Risk Benchmark [Axis] Equity Awards Adjustments Equity Awards Adjustments [Member] Other gains, net Other Nonoperating Gains (Losses) Total liabilities, convertible preferred stock and stockholders’ equity (deficit) Liabilities and Equity Other Other [Member] Other Andreessen Horowitz Andreessen Horowitz [Member] Andreessen Horowitz Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Line Items] Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Line Items] Modified stock-based compensation expense Share-Based Payment Arrangement, Accelerated Cost Stock options Share-Based Payment Arrangement, Option [Member] Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Geographical Area, Revenue and Long-Lived Asset [Table] Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Geographical Area, Revenue and Long-Lived Asset [Table] Segments [Axis] Segments [Axis] Additional 402(v) Disclosure Additional 402(v) Disclosure [Text Block] Plan Name [Axis] Plan Name [Axis] Related and Nonrelated Parties [Domain] Related and Nonrelated Parties [Domain] Atel Loan Agreement Common Stock Warrants, Atel Loan Agreement [Member] Common Stock Warrants, Atel Loan Agreement Cumulative loss of instrument-specific credit risk related to settlement of the 2021 Notes Other Comprehensive Income (Loss), Financial Liability, Fair Value Option, Reclassification Adjustment from AOCI for Derecognition, after Tax Tabular List, Table Tabular List [Table Text Block] Additional paid-in capital Additional Paid in Capital Other expense, net Total other expense, net Other Nonoperating Income (Expense) Notes (in shares) Incremental Common Shares Attributable to Dilutive Effect of Conversion of Debt Securities Name Awards Close in Time to MNPI Disclosures, Individual Name Other investors Other Investors [Member] Other Investors Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested [Member] Outstanding, Aggregate Intrinsic Value (in thousands) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Intrinsic Value Forfeited (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period Long-Lived Asset, Class [Domain] Long-Lived Asset, Class [Domain] Sale of stock price per share (in dollars per shares) Sale of Stock, Price Per Share Issuance of common stock for exercise or conversion Conversion of Notes to common stock Stock Issued During Period, Value, Conversion of Convertible Securities Accounts receivable, net Receivables, Net, Current Property, Plant, and Equipment [Table] Property, Plant, and Equipment [Table] Operating Segments Significant Operating Segments [Member] Significant Operating Segments Adjustment to Compensation: Adjustment to Compensation [Axis] Purchases of vehicle assets Payments to Acquire Machinery and Equipment Class of Stock [Domain] Class of Stock [Domain] Rule 10b5-1 Arrangement Terminated Rule 10b5-1 Arrangement Terminated [Flag] Aggregate Erroneous Compensation Amount Aggregate Erroneous Compensation Amount Interest Interest Paid, Excluding Capitalized Interest, Operating Activity Statement of Cash Flows [Abstract] Credit Facility [Axis] Credit Facility [Axis] Aggregate Available Trading Arrangement, Securities Aggregate Available Amount Minimum fixed charge coverage ratio Debt Instrument, Covenant, Fixed Coverage Ratio, Minimum Debt Instrument, Covenant, Fixed Coverage Ratio, Minimum Vested and expected to vest (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Outstanding, Number Name Measure Name INCOME TAXES Income Tax Disclosure [Text Block] Accounts payable Accounts Payable, Current Pay vs Performance Disclosure [Line Items] Fair Value Hierarchy and NAV [Domain] Fair Value Hierarchy and NAV [Domain] Other, net Other Noncash Income (Expense) Change in Reporting Entity [Table] Change in Reporting Entity [Table] Debt Instrument [Line Items] Debt Instrument [Line Items] Pay vs Performance Disclosure Pay vs Performance Disclosure [Table] Consideration Business Combination, Consideration Transferred RSUs (in shares) Incremental Common Shares Attributable To Dilutive Effect Of Restricted Stock Units Incremental Common Shares Attributable To Dilutive Effect Of Restricted Stock Units Additional Paid-In Capital Additional Paid-in Capital [Member] Entity Filer Category Entity Filer Category Equipment Equipment [Member] Premium Debt Instrument, Redemption Premium, Percentage Debt Instrument, Redemption Premium, Percentage Interest receivable Interest Receivable Name Trading Arrangement, Individual Name Unrecognized stock-based compensation expense Share-Based Payment Arrangement, Nonvested Award, Excluding Option, Cost Not yet Recognized, Amount Cash and cash equivalents Cash and Cash Equivalent Concentration Risk Benchmark [Domain] Concentration Risk Benchmark [Domain] Company Selected Measure Amount Company Selected Measure Amount Depreciation and amortization Depreciation, Depletion and Amortization SOFR Secured Overnight Financing Rate (SOFR) [Member] Entity Address, Address Line Two Entity Address, Address Line Two Current assets: Assets, Current [Abstract] Debt Conversion, Name [Domain] Debt Conversion, Name [Domain] Change in fair value of instrument-specific credit risk Other Comprehensive Income (Loss), Financial Liability, Fair Value Option, Unrealized Gain (Loss) Arising During Period, after Tax Derivative liability Derivative Liability Non-PEO NEO Non-PEO NEO [Member] Entity Address, Address Line One Entity Address, Address Line One Vested (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value Subsidiary, Sale of Stock [Line Items] Subsidiary, Sale of Stock [Line Items] (Benefit from) provision for income taxes (Benefit from) provision for income taxes Income Tax Expense (Benefit) Foreign currency exchange gains, net Gain (Loss), Foreign Currency Transaction, before Tax Weighted-average effect of potentially dilutive securities: Dilutive Securities, Effect on Basic Earnings Per Share [Abstract] Adjustments to reconcile net loss to net cash provided by operating activities: Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Noncash Item [Abstract] Customer Customer Concentration Risk [Member] Award Timing Method Award Timing Method [Text Block] Consolidation Consolidation, Policy [Policy Text Block] Forgone Recovery, Explanation of Impracticability Forgone Recovery, Explanation of Impracticability [Text Block] Net income (loss) Net income (loss) Net Income (Loss) Attributable to Parent Long-Term Debt, Type [Axis] Long-Term Debt, Type [Axis] Erroneous Compensation Analysis Erroneous Compensation Analysis [Text Block] Statement [Table] Statement [Table] Aggregate exercise price Proceeds from Issuance of Warrants Restatement Determination Date: Restatement Determination Date [Axis] Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table] Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table] Interest income Investment Income, Interest Debt converted Debt Conversion, Converted Instrument, Amount Vested and exercisable (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted Average Exercise Price Accrued operations related expenses Accrued Operations Related Expenses, Current Accrued Operations Related Expenses, Current Fair value gain recognized in other comprehensive loss Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Gain (Loss) Included in Other Comprehensive Income (Loss) Non-income tax reserves Non-income Tax Reserves, Noncurrent Non-income Tax Reserves, Noncurrent Unrealized foreign currency (gains) losses, net Unrealized Gain (Loss), Foreign Currency Transaction, before Tax Loss on change in fair value of the 2021 Notes Fair Value, Option, Changes in Fair Value, Gain (Loss) Pension Benefits Adjustments, Footnote Pension Benefits Adjustments, Footnote [Text Block]