Product and Service [Axis] Product [Member] Service [Member] Other [Member] Car Sharing Services [Member] Depreciation and Amortization [Member] Equity Components [Axis] Preferred Stock [Member] Common Stock [Member] Additional Paid-in Capital [Member] AOCI Attributable to Parent [Member] Retained Earnings [Member] Statistical Measurement [Axis] Maximum [Member] Network Fees [Member] Antidilutive Securities [Axis] Warrant [Member] Share-Based Payment Arrangement, Option [Member] Timing of Transfer of Good or Service [Axis] Transferred at Point in Time [Member] Other revenues - warranty and other [Member] Service revenue - network fees [Member] Transferred over Time [Member] Car-sharing revenue [Member] Concentration Risk Benchmark [Axis] Revenue Benchmark [Member] Grant And Fee Rebate [Member] Other Revenue [Member] Restricted Stock Units (RSUs) [Member] Award Type [Axis] Pledging Purpose [Axis] Letter of Credit [Member] Minimum [Member] Fair Value Hierarchy and NAV [Axis] Fair Value, Inputs, Level 1 [Member] Fair Value, Inputs, Level 2 [Member] Fair Value, Inputs, Level 3 [Member] Subsequent Event Type [Axis] Subsequent Event [Member] Software [Member] Geographical [Axis] UNITED STATES UNITED KINGDOM Non-US [Member] Cover [Abstract] Document Type Amendment Flag Amendment Description Document Registration Statement Document Annual Report Document Quarterly Report Document Transition Report Document Shell Company Report Document Shell Company Event Date Document Period Start Date Document Period End Date Document Fiscal Period Focus Document Fiscal Year Focus Current Fiscal Year End Date Entity File Number Entity Registrant Name Entity Central Index Key Entity Primary SIC Number Entity Tax Identification Number Entity Incorporation, State or Country Code Entity Address, Address Line One Entity Address, Address Line Two Entity Address, Address Line Three Entity Address, City or Town Entity Address, State or Province Entity Address, Country Entity Address, Postal Zip Code Country Region City Area Code Local Phone Number Extension Written Communications Soliciting Material Pre-commencement Tender Offer Pre-commencement Issuer Tender Offer Title of 12(b) Security No Trading Symbol Flag Trading Symbol Security Exchange Name Title of 12(g) Security Security Reporting Obligation Annual Information Form Audited Annual Financial Statements Entity Well-known Seasoned Issuer Entity Voluntary Filers Entity Current Reporting Status Entity Interactive Data Current Entity Filer Category Entity Small Business Entity Emerging Growth Company Elected Not To Use the Extended Transition Period Document Accounting Standard Other Reporting Standard Item Number Entity Shell Company Entity Public Float Entity Bankruptcy Proceedings, Reporting Current Entity Common Stock, Shares Outstanding Documents Incorporated by Reference [Text Block] Entity Information, Former Legal or Registered Name Statement of Financial Position [Abstract] Assets Current Assets: Cash and cash equivalents Accounts receivable, net Inventory, net Prepaid expenses and other current assets Total Current Assets Restricted cash Property and equipment, net Operating lease right-of-use assets Intangible assets, net Goodwill Other assets Total Assets Liabilities and Stockholders’ Equity Current Liabilities: Accounts payable, accrued expenses and other current liabilities Current portion of earn-out liabilities Notes payable Current portion of operating lease liabilities Current portion of financing lease liabilities Current portion of deferred revenue Total Current Liabilities Earn-out liabilities, non-current portion Operating lease liabilities, non-current portion Financing lease liabilities, non-current portion Deferred revenue, non-current portion Other liabilities Total Liabilities Commitments and contingencies (Note 7) Stockholders’ Equity: Preferred stock, $0.001 par value, 40,000,000 shares authorized, 0 shares issued and outstanding as of March 31, 2026 and December 31, 2025 Common stock, $0.001 par value, 500,000,000 shares authorized, 143,147,682 and 142,128,133 shares issued and outstanding as of March 31, 2026 and December 31, 2025, respectively Additional paid-in capital Accumulated other comprehensive loss Accumulated deficit Total Stockholders’ Equity Total Liabilities and Stockholders’ Equity Preferred stock, par value Preferred stock, shares authorized Preferred stock, shares issued Preferred stock, shares outstanding Common stock, par value Common stock, shares authorized Common stock, shares issued Common stock, shares outstanding Statement [Table] Statement [Line Items] Revenues: Total Revenues Cost of Revenues: Total Cost of Revenues Gross Profit Operating Expenses: Compensation General and administrative expenses Other operating expenses Change in fair value of consideration payable Total Operating Expenses Loss From Operations Other Income: Other income, net Total Other Income, Net Loss Before Income Taxes Provision for income taxes Net Loss Net Loss Per Share: Basic Diluted Weighted Average Number of Common Shares Outstanding: Basic Diluted Income Statement [Abstract] Net Loss Other Comprehensive (Loss) Income: Foreign currency translation adjustments Total Comprehensive Loss Balance Balance, shares Stock-based compensation Stock-based compensation, shares Common stock issued upon warrant exercise Common stock issued upon cashless warrant exercise, shares Other comprehensive loss Net loss Common stock issued in public offering, net of issuance costs Common stock issued in public offering, net of issuance costs, shares Balance Balance, shares Statement of Stockholders' Equity [Abstract] Proceeds from public offering, gross Issuance costs Statement of Cash Flows [Abstract] Cash Flows From Operating Activities: Adjustments to reconcile net loss to net cash provided by (used in) operating activities: Depreciation and amortization Non-cash lease expense Change in fair value of derivative and other accrued liabilities Provision (benefit) for credit losses (Gain) loss on disposal of property and equipment Provision for slow moving and obsolete inventory Change in fair value of consideration payable Stock-based compensation Changes in operating assets and liabilities: Accounts receivable Inventory Prepaid expenses and other current assets Other assets Accounts payable, accrued expenses, and other current liabilities Other liabilities Operating lease liabilities Deferred revenue Total Adjustments Net Cash Provided By (Used In) Operating Activities Cash Flows From Investing Activities: Proceeds from sale of marketable securities Capitalization of engineering costs Purchases of property and equipment Net Cash (Used In) Provided By Investing Activities Cash Flows From Financing Activities: Proceeds from sale of common stock in public offering Repayment of financing liability in connection with finance lease Net Cash (Used In) Provided By Financing Activities Effect of Exchange Rate Changes on Cash and Cash Equivalents Net (Decrease) Increase In Cash and Cash Equivalents and Restricted Cash Cash and Cash Equivalents and Restricted Cash - Beginning of Period Cash and Cash Equivalents and Restricted Cash - End of Year Cash and cash equivalents and restricted cash consisted of the following: Cash and cash equivalents Restricted cash Supplemental Disclosures of Cash Flow Information: Cash paid during the period for: Interest Income taxes Non-cash investing and financing activities: Right-of-use assets obtained in exchange for lease obligations Transfer of inventory to property and equipment Proceeds to be received from government grants Gross proceeds Organization, Consolidation and Presentation of Financial Statements [Abstract] BUSINESS ORGANIZATION, NATURE OF OPERATIONS AND BASIS OF PRESENTATION Accounting Policies [Abstract] SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Payables and Accruals [Abstract] ACCOUNTS PAYABLE, ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES Equity [Abstract] STOCKHOLDERS’ EQUITY Leases LEASES Fair Value Disclosures [Abstract] FAIR VALUE MEASUREMENT Commitments and Contingencies Disclosure [Abstract] COMMITMENTS AND CONTINGENCIES Segment Reporting [Abstract] SEGMENT REPORTING LIQUIDITY INVENTORY FOREIGN CURRENCY TRANSACTIONS AND TRANSLATION REVENUE RECOGNITION GOVERNMENT GRANTS NET LOSS PER COMMON SHARE RECENTLY ADOPTED ACCOUNTING STANDARDS RECLASSIFICATIONS SCHEDULE OF REVENUE RECOGNITION SCHEDULE OF OUTSTANDING DILUTED SHARES EXCLUDED FROM DILUTED LOSS PER SHARE COMPUTATION SCHEDULE OF ACCOUNTS PAYABLE, ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES SCHEDULE OF RSU ACTIVITY SCHEDULE OF SUPPLEMENTAL CASH FLOWS INFORMATION RELATED TO LEASES SCHEDULE OF FUTURE MINIMUM LEASE PAYMENTS SCHEDULE OF FUTURE UNDISCOUNTED SUBLEASE LEASE PAYMENTS SCHEDULE OF ASSETS AND LIABILITIES MEASURED AT FAIR VALUE SCHEDULE OF DISAGGREGATED EXPENSE INFORMATION FOR OTHER OPERATING EXPENSES SCHEDULE OF LONG-LIVED ASSETS BY GEOGRAPHIC AREA SCHEDULE OF REVENUE RECOGNITION BY GEOGRAPHICAL AREA Nature of Operation, Product Information, Concentration of Risk [Table] Product Information [Line Items] Total Revenue Antidilutive Security, Excluded EPS Calculation [Table] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Total potentially dilutive shares Property, Plant, and Equipment [Table] Property, Plant, and Equipment [Line Items] Cash and Cash Equivalent Working capital Net loss Cash in operating activities Threshold consecutive trading days Bid price Inventory finished goods Inventory raw material and work in process Foreign currency translation adjustments Cumulative translation adjustments Contract liabilities Revenue remaining performance obligations Revenue recognized from performance obligations Alternative fuel credits, revenue Government grant receivables Government grant liabilities Government grant liabilities, current Government grant liabilities, noncurrent Government grants Additional antidilutive securities Accounts payable Accrued professional, board and other fees Accrued wages Warranty payable Accrued income, property and sales taxes payable Accrued purchases Other accrued expenses Government grant liabilities Total Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table] Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] Number of shares, unvested at beginning of period Weighted average grant date fair value per share, unvested at beginning of period Number of shares, granted Weighted average grant date fair value, granted Number of shares, vested Weighted average grant date fair value per share, vested Number of shares, cancelled/forfeited/expired Weighted average grant date fair value per share, cancelled/forfeited/expired Number of shares, unvested at end of period Weighted average grant date fair value per share, unvested at end of period Share based compensation expense Unrecognized stock-based compensation expense Weighted average remaining vesting period Restricted stock unit, shares LeasesTable [Table] LeasesLineItems [Line Items] Operating Lease, Expense Operating lease expense included in other operating expenses Operating lease, right of use assets and lease liabilities Finance Lease, Right-of-Use Asset, after Accumulated Amortization Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration] Finance Lease, Interest Expense Rental income Abated rent Schedule Of Supplemental Cash Flows Information Related To Leases Cash paid for amounts included in the measurement of lease liabilities: Operating cash flows from operating leases Cash paid for amounts included in the measurement of lease liabilities: Financing cash flows from finance leases Weighted Average Remaining Lease Term, Operating leases Weighted Average Remaining Lease Term, Finance leases Weighted Average Discount Rate, Operating leases Weighted Average Discount Rate, Finance leases Schedule Of Future Minimum Lease Payments Lessee, Operating Lease, Liability, to be Paid, Fiscal Year Maturity [Abstract] Operating lease 2026 Operating lease 2027 Operating lease 2028 Operating lease 2029 Operating lease 2030 Operating Lease Thereafter Operating lease total future minimum lease payments Operating lease less: imputed interest Operating lease total Finance Lease, Liability, to be Paid, Fiscal Year Maturity [Abstract] Finance lease 2026 Finance lease 2027 Finance lease 2028 Finance lease 2029 Finance lease 2030 Finance Lease Thereafter Finance lease total future minimum lease payments Finance lease less: imputed interest Finance lease total 2026 2027 2028 2029 2030 Thereafter Total Fair Value, off-Balance-Sheet Risk [Table] Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items] Assets: Money market funds Total assets Liabilities: Warrant liability Earn-out liabilities Total liabilities Subsequent Event [Table] Subsequent Event [Line Items] Payment for ccommission Settlement to plaintiff Contingent payment Segment Reporting [Table] Segment Reporting [Line Items] Total other operating expenses 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 [Line Items] Total Other [Member] Change in fair value of consideration payable and earnout liabilities. Proceeds from public offering, gross. Stock issuance csots. Common stock issued upon cashless warrant exercise shares. Common stock issued upon cashless warrant exercise value. Noncash lease expense. Change in fair value of derivative and other accrued liabilities. Change in fair value of consideration payable. Capitalization of engineering costs. Repayment of financing liability in connection with finance lease. Cash paid during the period for abstract Right-of-use assets obtained in exchange for lease obligations. Transfer of inventory to property and equipment. Proceeds to be received from government grants. Liquidity [Policy Text Block] Working capital deficit. Additional antidilutive securities. Government assistance liabilities. Government assistance liabilities current Government assistance liabilities noncurrent Government grants. Revenue remaining performance obligations. Network Fees [Member] Vendor [Member] Supplier [Member] Accrued warranty payable. Accrued purchases current. Grant payables. Share based compensation arrangement by sharebased payment award equity instruments other than options aggregate intrinsic value granted. Schedule Of Supplemental Cash Flows Information Related To Leases [Table Text Block] Earn out liabilities. Schedule of Revenue Recognition by Geographical Area [Table Text Block] Car Sharing Services [Member] Depreciation and Amortization [Member] Bid price. Schedule Of Future Undiscounted Sublease Lease Payments [Table Text Block] Other revenues - warranty and other [Member] Car-sharing revenue [Member] Service revenue - network fees [Member] Operating lease, right of use assets and lease liabilities. Assets, Current Assets [Default Label] Liabilities, Current Liabilities Equity, Attributable to Parent Liabilities and Equity Gross Profit ChangeInFairValueOfConsiderationPayableAndEarnoutLiabilities Operating Expenses Operating Income (Loss) Nonoperating Income (Expense) Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Income Tax Expense (Benefit) Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Weighted Average Number of Shares Outstanding, Basic Weighted Average Number of Shares Outstanding, Diluted Comprehensive Income (Loss), Net of Tax, Attributable to Parent Shares, Outstanding ChangeInFairValueOfDerivativeAndOtherAccruedLiabilities Gain (Loss) on Disposition of Assets ChangeInFairValueOfConsiderationPayable Increase (Decrease) in Accounts and Other Receivables Increase (Decrease) in Inventories Increase (Decrease) in Prepaid Expense and Other Assets Increase (Decrease) in Other Operating Assets Increase (Decrease) in Other Operating Liabilities Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity CapitalizationOfEngineeringCosts Payments to Acquire Property, Plant, and Equipment Cash Provided by (Used in) Investing Activity, Including Discontinued Operation RepaymentOfFinancingLiabilityInConnectionWithFinanceLease Cash Provided by (Used in) Financing Activity, Including Discontinued Operation Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Including Exchange Rate Effect and Discontinued Operation Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Including Discontinued Operation Restricted Cash Gain (Loss), Foreign Currency Transaction, before Tax GovernmentGrantLiabilities Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueGranted Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period Lessee, Operating Lease, Liability, to be Paid Lessee, Operating Lease, Liability, Undiscounted Excess Amount Operating Lease, Liability Finance Lease, Liability, to be Paid Finance Lease, Liability, Undiscounted Excess Amount Finance Lease, Liability Lessor, Operating Lease, Payment to be Received