3.26.1 html 667 707 1 true 202 0 false 13 false false R1.htm 995200090 - Document - Document and Entity Information Sheet http://ir.group-lotus.com/role/DocumentDocumentAndEntityInformation Document and Entity Information Cover 1 false false R2.htm 995200100 - Statement - CONSOLIDATED BALANCE SHEETS Sheet http://ir.group-lotus.com/role/StatementConsolidatedBalanceSheets CONSOLIDATED BALANCE SHEETS Statements 2 false false R3.htm 995200105 - Statement - CONSOLIDATED BALANCE SHEETS (Parenthetical) Sheet http://ir.group-lotus.com/role/StatementConsolidatedBalanceSheetsParenthetical CONSOLIDATED BALANCE SHEETS (Parenthetical) Statements 3 false false R4.htm 995200200 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS Sheet http://ir.group-lotus.com/role/StatementConsolidatedStatementsOfComprehensiveLoss CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS Statements 4 false false R5.htm 995200205 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS (Parenthetical) Sheet http://ir.group-lotus.com/role/StatementConsolidatedStatementsOfComprehensiveLossParenthetical CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS (Parenthetical) Statements 5 false false R6.htm 995200300 - Statement - CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' DEFICIT Sheet http://ir.group-lotus.com/role/StatementConsolidatedStatementsOfChangesInShareholdersDeficit CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' DEFICIT Statements 6 false false R7.htm 995200305 - Statement - CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' DEFICIT (Parenthetical) Sheet http://ir.group-lotus.com/role/StatementConsolidatedStatementsOfChangesInShareholdersDeficitParenthetical CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' DEFICIT (Parenthetical) Statements 7 false false R8.htm 995200400 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS Sheet http://ir.group-lotus.com/role/StatementConsolidatedStatementsOfCashFlows CONSOLIDATED STATEMENTS OF CASH FLOWS Statements 8 false false R9.htm 995210101 - Disclosure - DESCRIPTION OF BUSINESS AND ORGANIZATION Sheet http://ir.group-lotus.com/role/DisclosureDescriptionOfBusinessAndOrganization DESCRIPTION OF BUSINESS AND ORGANIZATION Notes 9 false false R10.htm 995210201 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Sheet http://ir.group-lotus.com/role/DisclosureSummaryOfSignificantAccountingPolicies SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Notes 10 false false R11.htm 995210301 - Disclosure - ACCOUNT RECEIVABLES - THIRD PARTIES, NET Sheet http://ir.group-lotus.com/role/DisclosureAccountReceivablesThirdPartiesNet ACCOUNT RECEIVABLES - THIRD PARTIES, NET Notes 11 false false R12.htm 995210401 - Disclosure - INVENTORIES Sheet http://ir.group-lotus.com/role/DisclosureInventories INVENTORIES Notes 12 false false R13.htm 995210501 - Disclosure - PREPAYMENTS AND OTHER CURRENT ASSETS - THIRD PARTIES Sheet http://ir.group-lotus.com/role/DisclosurePrepaymentsAndOtherCurrentAssetsThirdParties PREPAYMENTS AND OTHER CURRENT ASSETS - THIRD PARTIES Notes 13 false false R14.htm 995210601 - Disclosure - PROPERTY, EQUIPMENT AND SOFTWARE, NET Sheet http://ir.group-lotus.com/role/DisclosurePropertyEquipmentAndSoftwareNet PROPERTY, EQUIPMENT AND SOFTWARE, NET Notes 14 false false R15.htm 995210701 - Disclosure - INTANGIBLE ASSETS Sheet http://ir.group-lotus.com/role/DisclosureIntangibleAssets INTANGIBLE ASSETS Notes 15 false false R16.htm 995210801 - Disclosure - LEASES Sheet http://ir.group-lotus.com/role/DisclosureLeases LEASES Notes 16 false false R17.htm 995210901 - Disclosure - OTHER NON-CURRENT ASSETS - THIRD PARTIES Sheet http://ir.group-lotus.com/role/DisclosureOtherNonCurrentAssetsThirdParties OTHER NON-CURRENT ASSETS - THIRD PARTIES Notes 17 false false R18.htm 995211001 - Disclosure - BORROWINGS Sheet http://ir.group-lotus.com/role/DisclosureBorrowings BORROWINGS Notes 18 false false R19.htm 995211101 - Disclosure - ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES - THIRD PARTIES Sheet http://ir.group-lotus.com/role/DisclosureAccruedExpensesAndOtherCurrentLiabilitiesThirdParties ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES - THIRD PARTIES Notes 19 false false R20.htm 995211201 - Disclosure - WARRANT LIABILITIES Sheet http://ir.group-lotus.com/role/DisclosureWarrantLiabilities WARRANT LIABILITIES Notes 20 false false R21.htm 995211301 - Disclosure - MERITZ INVESTMENT Sheet http://ir.group-lotus.com/role/DisclosureMeritzInvestment MERITZ INVESTMENT Notes 21 false false R22.htm 995211401 - Disclosure - EXCHANGEABLE NOTES Notes http://ir.group-lotus.com/role/DisclosureExchangeableNotes EXCHANGEABLE NOTES Notes 22 false false R23.htm 995211501 - Disclosure - CONVERTIBLE NOTES Notes http://ir.group-lotus.com/role/DisclosureConvertibleNotes CONVERTIBLE NOTES Notes 23 false false R24.htm 995211601 - Disclosure - DEFERRED INCOME Sheet http://ir.group-lotus.com/role/DisclosureDeferredIncome DEFERRED INCOME Notes 24 false false R25.htm 995211701 - Disclosure - REDEEMABLE CONVERTIBLE PREFERRED SHARES Sheet http://ir.group-lotus.com/role/DisclosureRedeemableConvertiblePreferredShares REDEEMABLE CONVERTIBLE PREFERRED SHARES Notes 25 false false R26.htm 995211801 - Disclosure - OTHER NON-CURRENT LIABILITIES - THIRD PARTIES Sheet http://ir.group-lotus.com/role/DisclosureOtherNonCurrentLiabilitiesThirdParties OTHER NON-CURRENT LIABILITIES - THIRD PARTIES Notes 26 false false R27.htm 995211901 - Disclosure - SHAREHOLDERS' DEFICIT Sheet http://ir.group-lotus.com/role/DisclosureShareholdersDeficit SHAREHOLDERS' DEFICIT Notes 27 false false R28.htm 995212001 - Disclosure - INCOME TAX Sheet http://ir.group-lotus.com/role/DisclosureIncomeTax INCOME TAX Notes 28 false false R29.htm 995212101 - Disclosure - NET LOSS PER SHARE Sheet http://ir.group-lotus.com/role/DisclosureNetLossPerShare NET LOSS PER SHARE Notes 29 false false R30.htm 995212201 - Disclosure - REVENUES Sheet http://ir.group-lotus.com/role/DisclosureRevenues REVENUES Notes 30 false false R31.htm 995212301 - Disclosure - FAIR VALUE MEASUREMENT Sheet http://ir.group-lotus.com/role/DisclosureFairValueMeasurement FAIR VALUE MEASUREMENT Notes 31 false false R32.htm 995212401 - Disclosure - SHARE-BASED COMPENSATION Sheet http://ir.group-lotus.com/role/DisclosureShareBasedCompensation SHARE-BASED COMPENSATION Notes 32 false false R33.htm 995212501 - Disclosure - COMMITMENTS AND CONTINGENCIES Sheet http://ir.group-lotus.com/role/DisclosureCommitmentsAndContingencies COMMITMENTS AND CONTINGENCIES Notes 33 false false R34.htm 995212601 - Disclosure - RELATED PARTY TRANSACTIONS Sheet http://ir.group-lotus.com/role/DisclosureRelatedPartyTransactions RELATED PARTY TRANSACTIONS Notes 34 false false R35.htm 995212701 - Disclosure - SUBSEQUENT EVENTS Sheet http://ir.group-lotus.com/role/DisclosureSubsequentEvents SUBSEQUENT EVENTS Notes 35 false false R36.htm 995212801 - Disclosure - RESTRICTED NET ASSETS Sheet http://ir.group-lotus.com/role/DisclosureRestrictedNetAssets RESTRICTED NET ASSETS Notes 36 false false R37.htm 995212901 - Disclosure - PARENT COMPANY ONLY CONDENSED FINANCIAL INFORMATION Sheet http://ir.group-lotus.com/role/DisclosureParentCompanyOnlyCondensedFinancialInformation PARENT COMPANY ONLY CONDENSED FINANCIAL INFORMATION Notes 37 false false R38.htm 995410 - Disclosure - Pay vs Performance Disclosure Sheet http://xbrl.sec.gov/ecd/role/PvpDisclosure Pay vs Performance Disclosure Notes 38 false false R39.htm 995447 - Disclosure - Insider Trading Policies and Procedures Sheet http://xbrl.sec.gov/ecd/role/InsiderTradingPoliciesProc Insider Trading Policies and Procedures Notes 39 false false R40.htm 995550 - Disclosure - Cybersecurity Risk Management and Strategy Disclosure Sheet http://xbrl.sec.gov/cyd/role/CybersecurityRiskManagementAndStrategyDisclosure Cybersecurity Risk Management and Strategy Disclosure Notes 40 false false R41.htm 99920202 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies) Sheet http://ir.group-lotus.com/role/DisclosureSummaryOfSignificantAccountingPoliciesPolicies SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies) Policies 41 false false R42.htm 99930103 - Disclosure - DESCRIPTION OF BUSINESS AND ORGANIZATION (Tables) Sheet http://ir.group-lotus.com/role/DisclosureDescriptionOfBusinessAndOrganizationTables DESCRIPTION OF BUSINESS AND ORGANIZATION (Tables) Tables http://ir.group-lotus.com/role/DisclosureDescriptionOfBusinessAndOrganization 42 false false R43.htm 99930203 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables) Sheet http://ir.group-lotus.com/role/DisclosureSummaryOfSignificantAccountingPoliciesTables SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables) Tables http://ir.group-lotus.com/role/DisclosureSummaryOfSignificantAccountingPolicies 43 false false R44.htm 99930303 - Disclosure - ACCOUNT RECEIVABLES - THIRD PARTIES, NET (Tables) Sheet http://ir.group-lotus.com/role/DisclosureAccountReceivablesThirdPartiesNetTables ACCOUNT RECEIVABLES - THIRD PARTIES, NET (Tables) Tables http://ir.group-lotus.com/role/DisclosureAccountReceivablesThirdPartiesNet 44 false false R45.htm 99930403 - Disclosure - INVENTORIES (Tables) Sheet http://ir.group-lotus.com/role/DisclosureInventoriesTables INVENTORIES (Tables) Tables http://ir.group-lotus.com/role/DisclosureInventories 45 false false R46.htm 99930503 - Disclosure - PREPAYMENTS AND OTHER CURRENT ASSETS - THIRD PARTIES (Tables) Sheet http://ir.group-lotus.com/role/DisclosurePrepaymentsAndOtherCurrentAssetsThirdPartiesTables PREPAYMENTS AND OTHER CURRENT ASSETS - THIRD PARTIES (Tables) Tables http://ir.group-lotus.com/role/DisclosurePrepaymentsAndOtherCurrentAssetsThirdParties 46 false false R47.htm 99930603 - Disclosure - PROPERTY, EQUIPMENT AND SOFTWARE, NET (Tables) Sheet http://ir.group-lotus.com/role/DisclosurePropertyEquipmentAndSoftwareNetTables PROPERTY, EQUIPMENT AND SOFTWARE, NET (Tables) Tables http://ir.group-lotus.com/role/DisclosurePropertyEquipmentAndSoftwareNet 47 false false R48.htm 99930703 - Disclosure - INTANGIBLE ASSETS (Tables) Sheet http://ir.group-lotus.com/role/DisclosureIntangibleAssetsTables INTANGIBLE ASSETS (Tables) Tables http://ir.group-lotus.com/role/DisclosureIntangibleAssets 48 false false R49.htm 99930803 - Disclosure - LEASES (Tables) Sheet http://ir.group-lotus.com/role/DisclosureLeasesTables LEASES (Tables) Tables http://ir.group-lotus.com/role/DisclosureLeases 49 false false R50.htm 99930903 - Disclosure - OTHER NON-CURRENT ASSETS - THIRD PARTIES (Tables) Sheet http://ir.group-lotus.com/role/DisclosureOtherNonCurrentAssetsThirdPartiesTables OTHER NON-CURRENT ASSETS - THIRD PARTIES (Tables) Tables http://ir.group-lotus.com/role/DisclosureOtherNonCurrentAssetsThirdParties 50 false false R51.htm 99931003 - Disclosure - BORROWINGS (Tables) Sheet http://ir.group-lotus.com/role/DisclosureBorrowingsTables BORROWINGS (Tables) Tables http://ir.group-lotus.com/role/DisclosureBorrowings 51 false false R52.htm 99931103 - Disclosure - ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES - THIRD PARTIES (Tables) Sheet http://ir.group-lotus.com/role/DisclosureAccruedExpensesAndOtherCurrentLiabilitiesThirdPartiesTables ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES - THIRD PARTIES (Tables) Tables http://ir.group-lotus.com/role/DisclosureAccruedExpensesAndOtherCurrentLiabilitiesThirdParties 52 false false R53.htm 99931203 - Disclosure - WARRANT LIABILITIES (Tables) Sheet http://ir.group-lotus.com/role/DisclosureWarrantLiabilitiesTables WARRANT LIABILITIES (Tables) Tables http://ir.group-lotus.com/role/DisclosureWarrantLiabilities 53 false false R54.htm 99931303 - Disclosure - MERITZ INVESTMENT (Tables) Sheet http://ir.group-lotus.com/role/DisclosureMeritzInvestmentTables MERITZ INVESTMENT (Tables) Tables http://ir.group-lotus.com/role/DisclosureMeritzInvestment 54 false false R55.htm 99931403 - Disclosure - EXCHANGEABLE NOTES (Tables) Notes http://ir.group-lotus.com/role/DisclosureExchangeableNotesTables EXCHANGEABLE NOTES (Tables) Tables http://ir.group-lotus.com/role/DisclosureExchangeableNotes 55 false false R56.htm 99931503 - Disclosure - CONVERTIBLE NOTES (Tables) Notes http://ir.group-lotus.com/role/DisclosureConvertibleNotesTables CONVERTIBLE NOTES (Tables) Tables http://ir.group-lotus.com/role/DisclosureConvertibleNotes 56 false false R57.htm 99931603 - Disclosure - DEFERRED INCOME (Tables) Sheet http://ir.group-lotus.com/role/DisclosureDeferredIncomeTables DEFERRED INCOME (Tables) Tables http://ir.group-lotus.com/role/DisclosureDeferredIncome 57 false false R58.htm 99931703 - Disclosure - REDEEMABLE CONVERTIBLE PREFERRED SHARES (Tables) Sheet http://ir.group-lotus.com/role/DisclosureRedeemableConvertiblePreferredSharesTables REDEEMABLE CONVERTIBLE PREFERRED SHARES (Tables) Tables http://ir.group-lotus.com/role/DisclosureRedeemableConvertiblePreferredShares 58 false false R59.htm 99931803 - Disclosure - OTHER NON-CURRENT LIABILITIES - THIRD PARTIES (Tables) Sheet http://ir.group-lotus.com/role/DisclosureOtherNonCurrentLiabilitiesThirdPartiesTables OTHER NON-CURRENT LIABILITIES - THIRD PARTIES (Tables) Tables http://ir.group-lotus.com/role/DisclosureOtherNonCurrentLiabilitiesThirdParties 59 false false R60.htm 99932003 - Disclosure - INCOME TAX (Tables) Sheet http://ir.group-lotus.com/role/DisclosureIncomeTaxTables INCOME TAX (Tables) Tables http://ir.group-lotus.com/role/DisclosureIncomeTax 60 false false R61.htm 99932103 - Disclosure - NET LOSS PER SHARE (Tables) Sheet http://ir.group-lotus.com/role/DisclosureNetLossPerShareTables NET LOSS PER SHARE (Tables) Tables http://ir.group-lotus.com/role/DisclosureNetLossPerShare 61 false false R62.htm 99932203 - Disclosure - REVENUES (Tables) Sheet http://ir.group-lotus.com/role/DisclosureRevenuesTables REVENUES (Tables) Tables http://ir.group-lotus.com/role/DisclosureRevenues 62 false false R63.htm 99932303 - Disclosure - FAIR VALUE MEASUREMENT (Tables) Sheet http://ir.group-lotus.com/role/DisclosureFairValueMeasurementTables FAIR VALUE MEASUREMENT (Tables) Tables http://ir.group-lotus.com/role/DisclosureFairValueMeasurement 63 false false R64.htm 99932403 - Disclosure - SHARE-BASED COMPENSATION (Tables) Sheet http://ir.group-lotus.com/role/DisclosureShareBasedCompensationTables SHARE-BASED COMPENSATION (Tables) Tables http://ir.group-lotus.com/role/DisclosureShareBasedCompensation 64 false false R65.htm 99932503 - Disclosure - COMMITMENTS AND CONTINGENCIES (Tables) Sheet http://ir.group-lotus.com/role/DisclosureCommitmentsAndContingenciesTables COMMITMENTS AND CONTINGENCIES (Tables) Tables http://ir.group-lotus.com/role/DisclosureCommitmentsAndContingencies 65 false false R66.htm 99932603 - Disclosure - RELATED PARTY TRANSACTIONS (Tables) Sheet http://ir.group-lotus.com/role/DisclosureRelatedPartyTransactionsTables RELATED PARTY TRANSACTIONS (Tables) Tables http://ir.group-lotus.com/role/DisclosureRelatedPartyTransactions 66 false false R67.htm 99932903 - Disclosure - PARENT COMPANY ONLY CONDENSED FINANCIAL INFORMATION (Tables) Sheet http://ir.group-lotus.com/role/DisclosureParentCompanyOnlyCondensedFinancialInformationTables PARENT COMPANY ONLY CONDENSED FINANCIAL INFORMATION (Tables) Tables http://ir.group-lotus.com/role/DisclosureParentCompanyOnlyCondensedFinancialInformation 67 false false R68.htm 99940101 - Disclosure - DESCRIPTION OF BUSINESS AND ORGANIZATION - Merger and recapitalization (Details) Sheet http://ir.group-lotus.com/role/DisclosureDescriptionOfBusinessAndOrganizationMergerAndRecapitalizationDetails DESCRIPTION OF BUSINESS AND ORGANIZATION - Merger and recapitalization (Details) Details 68 false false R69.htm 99940102 - Disclosure - DESCRIPTION OF BUSINESS AND ORGANIZATION - History of group and basis of presentation (Details) Sheet http://ir.group-lotus.com/role/DisclosureDescriptionOfBusinessAndOrganizationHistoryOfGroupAndBasisOfPresentationDetails DESCRIPTION OF BUSINESS AND ORGANIZATION - History of group and basis of presentation (Details) Details 69 false false R70.htm 99940103 - Disclosure - DESCRIPTION OF BUSINESS AND ORGANIZATION - Summarized Income and Cash Flow Statement (Details) Sheet http://ir.group-lotus.com/role/DisclosureDescriptionOfBusinessAndOrganizationSummarizedIncomeAndCashFlowStatementDetails DESCRIPTION OF BUSINESS AND ORGANIZATION - Summarized Income and Cash Flow Statement (Details) Details 70 false false R71.htm 99940104 - Disclosure - DESCRIPTION OF BUSINESS AND ORGANIZATION - Disposal of subsidiary (Details) Sheet http://ir.group-lotus.com/role/DisclosureDescriptionOfBusinessAndOrganizationDisposalOfSubsidiaryDetails DESCRIPTION OF BUSINESS AND ORGANIZATION - Disposal of subsidiary (Details) Details 71 false false R72.htm 99940201 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - (Details) Sheet http://ir.group-lotus.com/role/DisclosureSummaryOfSignificantAccountingPoliciesDetails SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - (Details) Details http://ir.group-lotus.com/role/DisclosureSummaryOfSignificantAccountingPoliciesTables 72 false false R73.htm 99940202 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Accounts receivable and expected credit losses (Details) Sheet http://ir.group-lotus.com/role/DisclosureSummaryOfSignificantAccountingPoliciesAccountsReceivableAndExpectedCreditLossesDetails SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Accounts receivable and expected credit losses (Details) Details 73 false false R74.htm 99940203 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Long-term investments (Details) Sheet http://ir.group-lotus.com/role/DisclosureSummaryOfSignificantAccountingPoliciesLongTermInvestmentsDetails SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Long-term investments (Details) Details 74 false false R75.htm 99940204 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Property, equipment and software, net (Details) Sheet http://ir.group-lotus.com/role/DisclosureSummaryOfSignificantAccountingPoliciesPropertyEquipmentAndSoftwareNetDetails SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Property, equipment and software, net (Details) Details 75 false false R76.htm 99940205 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Land use rights and Segment reporting (Details) Sheet http://ir.group-lotus.com/role/DisclosureSummaryOfSignificantAccountingPoliciesLandUseRightsAndSegmentReportingDetails SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Land use rights and Segment reporting (Details) Details 76 false false R77.htm 99940206 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Warranties (Details) Sheet http://ir.group-lotus.com/role/DisclosureSummaryOfSignificantAccountingPoliciesWarrantiesDetails SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Warranties (Details) Details 77 false false R78.htm 99940207 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Concentration of risk (Details) Sheet http://ir.group-lotus.com/role/DisclosureSummaryOfSignificantAccountingPoliciesConcentrationOfRiskDetails SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Concentration of risk (Details) Details 78 false false R79.htm 99940208 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Schedule of geographic information for long-lived assets (Details) Sheet http://ir.group-lotus.com/role/DisclosureSummaryOfSignificantAccountingPoliciesScheduleOfGeographicInformationForLongLivedAssetsDetails SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Schedule of geographic information for long-lived assets (Details) Details 79 false false R80.htm 99940301 - Disclosure - ACCOUNT RECEIVABLES - THIRD PARTIES, NET (Details) Sheet http://ir.group-lotus.com/role/DisclosureAccountReceivablesThirdPartiesNetDetails ACCOUNT RECEIVABLES - THIRD PARTIES, NET (Details) Details http://ir.group-lotus.com/role/DisclosureAccountReceivablesThirdPartiesNetTables 80 false false R81.htm 99940401 - Disclosure - INVENTORIES (Details) Sheet http://ir.group-lotus.com/role/DisclosureInventoriesDetails INVENTORIES (Details) Details http://ir.group-lotus.com/role/DisclosureInventoriesTables 81 false false R82.htm 99940402 - Disclosure - INVENTORIES - Narratives (Details) Sheet http://ir.group-lotus.com/role/DisclosureInventoriesNarrativesDetails INVENTORIES - Narratives (Details) Details 82 false false R83.htm 99940501 - Disclosure - PREPAYMENTS AND OTHER CURRENT ASSETS - THIRD PARTIES (Details) Sheet http://ir.group-lotus.com/role/DisclosurePrepaymentsAndOtherCurrentAssetsThirdPartiesDetails PREPAYMENTS AND OTHER CURRENT ASSETS - THIRD PARTIES (Details) Details http://ir.group-lotus.com/role/DisclosurePrepaymentsAndOtherCurrentAssetsThirdPartiesTables 83 false false R84.htm 99940601 - Disclosure - PROPERTY, EQUIPMENT AND SOFTWARE, NET (Details) Sheet http://ir.group-lotus.com/role/DisclosurePropertyEquipmentAndSoftwareNetDetails PROPERTY, EQUIPMENT AND SOFTWARE, NET (Details) Details http://ir.group-lotus.com/role/DisclosurePropertyEquipmentAndSoftwareNetTables 84 false false R85.htm 99940602 - Disclosure - PROPERTY, EQUIPMENT AND SOFTWARE, NET - Allocation of depreciation expenses on property, equipment and software (Details) Sheet http://ir.group-lotus.com/role/DisclosurePropertyEquipmentAndSoftwareNetAllocationOfDepreciationExpensesOnPropertyEquipmentAndSoftwareDetails PROPERTY, EQUIPMENT AND SOFTWARE, NET - Allocation of depreciation expenses on property, equipment and software (Details) Details 85 false false R86.htm 99940701 - Disclosure - INTANGIBLE ASSETS (Details) Sheet http://ir.group-lotus.com/role/DisclosureIntangibleAssetsDetails INTANGIBLE ASSETS (Details) Details http://ir.group-lotus.com/role/DisclosureIntangibleAssetsTables 86 false false R87.htm 99940801 - Disclosure - LEASES - Lease cost (Details) Sheet http://ir.group-lotus.com/role/DisclosureLeasesLeaseCostDetails LEASES - Lease cost (Details) Details 87 false false R88.htm 99940802 - Disclosure - LEASES - Supplemental cash flows information (Details) Sheet http://ir.group-lotus.com/role/DisclosureLeasesSupplementalCashFlowsInformationDetails LEASES - Supplemental cash flows information (Details) Details 88 false false R89.htm 99940803 - Disclosure - LEASES - Supplemental balance sheet information (Details) Sheet http://ir.group-lotus.com/role/DisclosureLeasesSupplementalBalanceSheetInformationDetails LEASES - Supplemental balance sheet information (Details) Details 89 false false R90.htm 99940804 - Disclosure - LEASES - Weighted-average remaining lease term and discount rate (Details) Sheet http://ir.group-lotus.com/role/DisclosureLeasesWeightedAverageRemainingLeaseTermAndDiscountRateDetails LEASES - Weighted-average remaining lease term and discount rate (Details) Details 90 false false R91.htm 99940805 - Disclosure - LEASES - Maturities of operating lease liabilities (Details) Sheet http://ir.group-lotus.com/role/DisclosureLeasesMaturitiesOfOperatingLeaseLiabilitiesDetails LEASES - Maturities of operating lease liabilities (Details) Details 91 false false R92.htm 99940806 - Disclosure - LEASES - Narrative (Details) Sheet http://ir.group-lotus.com/role/DisclosureLeasesNarrativeDetails LEASES - Narrative (Details) Details 92 false false R93.htm 99940901 - Disclosure - OTHER NON-CURRENT ASSETS - THIRD PARTIES (Details) Sheet http://ir.group-lotus.com/role/DisclosureOtherNonCurrentAssetsThirdPartiesDetails OTHER NON-CURRENT ASSETS - THIRD PARTIES (Details) Details http://ir.group-lotus.com/role/DisclosureOtherNonCurrentAssetsThirdPartiesTables 93 false false R94.htm 99941001 - Disclosure - BORROWINGS (Details) Sheet http://ir.group-lotus.com/role/DisclosureBorrowingsDetails BORROWINGS (Details) Details http://ir.group-lotus.com/role/DisclosureBorrowingsTables 94 false false R95.htm 99941101 - Disclosure - ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES - THIRD PARTIES (Details) Sheet http://ir.group-lotus.com/role/DisclosureAccruedExpensesAndOtherCurrentLiabilitiesThirdPartiesDetails ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES - THIRD PARTIES (Details) Details http://ir.group-lotus.com/role/DisclosureAccruedExpensesAndOtherCurrentLiabilitiesThirdPartiesTables 95 false false R96.htm 99941201 - Disclosure - WARRANT LIABILITIES - Schedule of warrant liabilities (Details) Sheet http://ir.group-lotus.com/role/DisclosureWarrantLiabilitiesScheduleOfWarrantLiabilitiesDetails WARRANT LIABILITIES - Schedule of warrant liabilities (Details) Details 96 false false R97.htm 99941202 - Disclosure - WARRANT LIABILITIES - Narrative (Details) Sheet http://ir.group-lotus.com/role/DisclosureWarrantLiabilitiesNarrativeDetails WARRANT LIABILITIES - Narrative (Details) Details 97 false false R98.htm 99941203 - Disclosure - WARRANT LIABILITIES - Fair value of sponsor warrants (Details) Sheet http://ir.group-lotus.com/role/DisclosureWarrantLiabilitiesFairValueOfSponsorWarrantsDetails WARRANT LIABILITIES - Fair value of sponsor warrants (Details) Details 98 false false R99.htm 99941301 - Disclosure - MERITZ INVESTMENT (Details) Sheet http://ir.group-lotus.com/role/DisclosureMeritzInvestmentDetails MERITZ INVESTMENT (Details) Details http://ir.group-lotus.com/role/DisclosureMeritzInvestmentTables 99 false false R100.htm 99941302 - Disclosure - MERITZ INVESTMENT - Movement of Meritz put option (Details) Sheet http://ir.group-lotus.com/role/DisclosureMeritzInvestmentMovementOfMeritzPutOptionDetails MERITZ INVESTMENT - Movement of Meritz put option (Details) Details 100 false false R101.htm 99941401 - Disclosure - EXCHANGEABLE NOTES (Details) Notes http://ir.group-lotus.com/role/DisclosureExchangeableNotesDetails EXCHANGEABLE NOTES (Details) Details http://ir.group-lotus.com/role/DisclosureExchangeableNotesTables 101 false false R102.htm 99941402 - Disclosure - EXCHANGEABLE NOTES - Additional information (Details) Notes http://ir.group-lotus.com/role/DisclosureExchangeableNotesAdditionalInformationDetails EXCHANGEABLE NOTES - Additional information (Details) Details 102 false false R103.htm 99941403 - Disclosure - EXCHANGEABLE NOTES - Assumptions used in determining fair values of Exchangeable Notes (Details) Notes http://ir.group-lotus.com/role/DisclosureExchangeableNotesAssumptionsUsedInDeterminingFairValuesOfExchangeableNotesDetails EXCHANGEABLE NOTES - Assumptions used in determining fair values of Exchangeable Notes (Details) Details 103 false false R104.htm 99941501 - Disclosure - CONVERTIBLE NOTES (Details) Notes http://ir.group-lotus.com/role/DisclosureConvertibleNotesDetails CONVERTIBLE NOTES (Details) Details http://ir.group-lotus.com/role/DisclosureConvertibleNotesTables 104 false false R105.htm 99941502 - Disclosure - CONVERTIBLE NOTES - Subsidiary Convertible Note (Details) Notes http://ir.group-lotus.com/role/DisclosureConvertibleNotesSubsidiaryConvertibleNoteDetails CONVERTIBLE NOTES - Subsidiary Convertible Note (Details) Details 105 false false R106.htm 99941503 - Disclosure - CONVERTIBLE NOTES - Key assumptions used in determining fair value of Subsidiary Convertible Note (Details) Notes http://ir.group-lotus.com/role/DisclosureConvertibleNotesKeyAssumptionsUsedInDeterminingFairValueOfSubsidiaryConvertibleNoteDetails CONVERTIBLE NOTES - Key assumptions used in determining fair value of Subsidiary Convertible Note (Details) Details 106 false false R107.htm 99941504 - Disclosure - CONVERTIBLE NOTES - 2023 and 2024 Convertible Notes (Details) Notes http://ir.group-lotus.com/role/DisclosureConvertibleNotes2023And2024ConvertibleNotesDetails CONVERTIBLE NOTES - 2023 and 2024 Convertible Notes (Details) Details 107 false false R108.htm 99941505 - Disclosure - CONVERTIBLE NOTES - 2025 Convertible Notes (Details) Notes http://ir.group-lotus.com/role/DisclosureConvertibleNotes2025ConvertibleNotesDetails CONVERTIBLE NOTES - 2025 Convertible Notes (Details) Details 108 false false R109.htm 99941506 - Disclosure - CONVERTIBLE NOTES - Key assumptions used in determining fair value of 2025 Convertible Note (Details) Notes http://ir.group-lotus.com/role/DisclosureConvertibleNotesKeyAssumptionsUsedInDeterminingFairValueOf2025ConvertibleNoteDetails CONVERTIBLE NOTES - Key assumptions used in determining fair value of 2025 Convertible Note (Details) Details 109 false false R110.htm 99941507 - Disclosure - CONVERTIBLE NOTES - ATW Convertible Note (Details) Notes http://ir.group-lotus.com/role/DisclosureConvertibleNotesAtwConvertibleNoteDetails CONVERTIBLE NOTES - ATW Convertible Note (Details) Details 110 false false R111.htm 99941508 - Disclosure - CONVERTIBLE NOTES - Key assumptions used in determining fair value of ATW Convertible Note (Details) Notes http://ir.group-lotus.com/role/DisclosureConvertibleNotesKeyAssumptionsUsedInDeterminingFairValueOfAtwConvertibleNoteDetails CONVERTIBLE NOTES - Key assumptions used in determining fair value of ATW Convertible Note (Details) Details 111 false false R112.htm 99941601 - Disclosure - DEFERRED INCOME (Details) Sheet http://ir.group-lotus.com/role/DisclosureDeferredIncomeDetails DEFERRED INCOME (Details) Details http://ir.group-lotus.com/role/DisclosureDeferredIncomeTables 112 false false R113.htm 99941701 - Disclosure - REDEEMABLE CONVERTIBLE PREFERRED SHARES - Activities (Details) Sheet http://ir.group-lotus.com/role/DisclosureRedeemableConvertiblePreferredSharesActivitiesDetails REDEEMABLE CONVERTIBLE PREFERRED SHARES - Activities (Details) Details 113 false false R114.htm 99941702 - Disclosure - REDEEMABLE CONVERTIBLE PREFERRED SHARES - Terms and redemption rights (Details) Sheet http://ir.group-lotus.com/role/DisclosureRedeemableConvertiblePreferredSharesTermsAndRedemptionRightsDetails REDEEMABLE CONVERTIBLE PREFERRED SHARES - Terms and redemption rights (Details) Details 114 false false R115.htm 99941703 - Disclosure - REDEEMABLE CONVERTIBLE PREFERRED SHARES - Additional information (Details) Sheet http://ir.group-lotus.com/role/DisclosureRedeemableConvertiblePreferredSharesAdditionalInformationDetails REDEEMABLE CONVERTIBLE PREFERRED SHARES - Additional information (Details) Details 115 false false R116.htm 99941801 - Disclosure - OTHER NON-CURRENT LIABILITIES - THIRD PARTIES (Details) Sheet http://ir.group-lotus.com/role/DisclosureOtherNonCurrentLiabilitiesThirdPartiesDetails OTHER NON-CURRENT LIABILITIES - THIRD PARTIES (Details) Details http://ir.group-lotus.com/role/DisclosureOtherNonCurrentLiabilitiesThirdPartiesTables 116 false false R117.htm 99941901 - Disclosure - SHAREHOLDERS' DEFICIT - Ordinary Shares (Details) Sheet http://ir.group-lotus.com/role/DisclosureShareholdersDeficitOrdinarySharesDetails SHAREHOLDERS' DEFICIT - Ordinary Shares (Details) Details 117 false false R118.htm 99941902 - Disclosure - SHAREHOLDERS' DEFICIT - Treasury shares (Details) Sheet http://ir.group-lotus.com/role/DisclosureShareholdersDeficitTreasurySharesDetails SHAREHOLDERS' DEFICIT - Treasury shares (Details) Details 118 false false R119.htm 99942001 - Disclosure - INCOME TAX - Effective income tax reconciliation (Details) Sheet http://ir.group-lotus.com/role/DisclosureIncomeTaxEffectiveIncomeTaxReconciliationDetails INCOME TAX - Effective income tax reconciliation (Details) Details 119 false false R120.htm 99942002 - Disclosure - INCOME TAX - Component of loss before income tax (Details) Sheet http://ir.group-lotus.com/role/DisclosureIncomeTaxComponentOfLossBeforeIncomeTaxDetails INCOME TAX - Component of loss before income tax (Details) Details 120 false false R121.htm 99942003 - Disclosure - INCOME TAX - Computation of actual income tax expense (Details) Sheet http://ir.group-lotus.com/role/DisclosureIncomeTaxComputationOfActualIncomeTaxExpenseDetails INCOME TAX - Computation of actual income tax expense (Details) Details 121 false false R122.htm 99942004 - Disclosure - INCOME TAX -Deferred income tax (Details) Sheet http://ir.group-lotus.com/role/DisclosureIncomeTaxDeferredIncomeTaxDetails INCOME TAX -Deferred income tax (Details) Details 122 false false R123.htm 99942005 - Disclosure - INCOME TAX -Valuation allowance (Details) Sheet http://ir.group-lotus.com/role/DisclosureIncomeTaxValuationAllowanceDetails INCOME TAX -Valuation allowance (Details) Details 123 false false R124.htm 99942006 - Disclosure - INCOME TAX -Operating loss carryforward (Details) Sheet http://ir.group-lotus.com/role/DisclosureIncomeTaxOperatingLossCarryforwardDetails INCOME TAX -Operating loss carryforward (Details) Details 124 false false R125.htm 99942101 - Disclosure - NET LOSS PER SHARE (Details) Sheet http://ir.group-lotus.com/role/DisclosureNetLossPerShareDetails NET LOSS PER SHARE (Details) Details http://ir.group-lotus.com/role/DisclosureNetLossPerShareTables 125 false false R126.htm 99942102 - Disclosure - NET LOSS PER SHARE - Potentially Dilutive Securities (Details) Sheet http://ir.group-lotus.com/role/DisclosureNetLossPerSharePotentiallyDilutiveSecuritiesDetails NET LOSS PER SHARE - Potentially Dilutive Securities (Details) Details 126 false false R127.htm 99942201 - Disclosure - REVENUES - Disaggregation of revenue (Details) Sheet http://ir.group-lotus.com/role/DisclosureRevenuesDisaggregationOfRevenueDetails REVENUES - Disaggregation of revenue (Details) Details 127 false false R128.htm 99942202 - Disclosure - REVENUES - Contract liabilities (Details) Sheet http://ir.group-lotus.com/role/DisclosureRevenuesContractLiabilitiesDetails REVENUES - Contract liabilities (Details) Details 128 false false R129.htm 99942203 - Disclosure - REVENUES (Details) Sheet http://ir.group-lotus.com/role/DisclosureRevenuesDetails REVENUES (Details) Details http://ir.group-lotus.com/role/DisclosureRevenuesTables 129 false false R130.htm 99942301 - Disclosure - FAIR VALUE MEASUREMENT - Schedule of major financial instruments measured at fair value (Details) Sheet http://ir.group-lotus.com/role/DisclosureFairValueMeasurementScheduleOfMajorFinancialInstrumentsMeasuredAtFairValueDetails FAIR VALUE MEASUREMENT - Schedule of major financial instruments measured at fair value (Details) Details 130 false false R131.htm 99942401 - Disclosure - SHARE-BASED COMPENSATION - Schedule of share options activities (Details) Sheet http://ir.group-lotus.com/role/DisclosureShareBasedCompensationScheduleOfShareOptionsActivitiesDetails SHARE-BASED COMPENSATION - Schedule of share options activities (Details) Details 131 false false R132.htm 99942402 - Disclosure - SHARE-BASED COMPENSATION - Compensation expenses (Details) Sheet http://ir.group-lotus.com/role/DisclosureShareBasedCompensationCompensationExpensesDetails SHARE-BASED COMPENSATION - Compensation expenses (Details) Details 132 false false R133.htm 99942403 - Disclosure - SHARE-BASED COMPENSATION - Schedule of assumptions of share options granted (Details) Sheet http://ir.group-lotus.com/role/DisclosureShareBasedCompensationScheduleOfAssumptionsOfShareOptionsGrantedDetails SHARE-BASED COMPENSATION - Schedule of assumptions of share options granted (Details) Details 133 false false R134.htm 99942404 - Disclosure - SHARE-BASED COMPENSATION - Narrative (Details) Sheet http://ir.group-lotus.com/role/DisclosureShareBasedCompensationNarrativeDetails SHARE-BASED COMPENSATION - Narrative (Details) Details 134 false false R135.htm 99942501 - Disclosure - COMMITMENTS AND CONTINGENCIES - Purchase commitment (Details) Sheet http://ir.group-lotus.com/role/DisclosureCommitmentsAndContingenciesPurchaseCommitmentDetails COMMITMENTS AND CONTINGENCIES - Purchase commitment (Details) Details 135 false false R136.htm 99942502 - Disclosure - COMMITMENTS AND CONTINGENCIES - Capital commitment (Details) Sheet http://ir.group-lotus.com/role/DisclosureCommitmentsAndContingenciesCapitalCommitmentDetails COMMITMENTS AND CONTINGENCIES - Capital commitment (Details) Details 136 false false R137.htm 99942503 - Disclosure - COMMITMENTS AND CONTINGENCIES - Repurchase commitment (Details) Sheet http://ir.group-lotus.com/role/DisclosureCommitmentsAndContingenciesRepurchaseCommitmentDetails COMMITMENTS AND CONTINGENCIES - Repurchase commitment (Details) Details 137 false false R138.htm 99942601 - Disclosure - RELATED PARTY TRANSACTIONS (Details) Sheet http://ir.group-lotus.com/role/DisclosureRelatedPartyTransactionsDetails RELATED PARTY TRANSACTIONS (Details) Details http://ir.group-lotus.com/role/DisclosureRelatedPartyTransactionsTables 138 false false R139.htm 99942602 - Disclosure - RELATED PARTY TRANSACTIONS - Significant related party balances (Details) Sheet http://ir.group-lotus.com/role/DisclosureRelatedPartyTransactionsSignificantRelatedPartyBalancesDetails RELATED PARTY TRANSACTIONS - Significant related party balances (Details) Details 139 false false R140.htm 99942603 - Disclosure - RELATED PARTY TRANSACTIONS - Revenue and Prepayments and other current assets (Details) Sheet http://ir.group-lotus.com/role/DisclosureRelatedPartyTransactionsRevenueAndPrepaymentsAndOtherCurrentAssetsDetails RELATED PARTY TRANSACTIONS - Revenue and Prepayments and other current assets (Details) Details 140 false false R141.htm 99942604 - Disclosure - RELATED PARTY TRANSACTIONS - Accrued expenses and other current liabilities (Details) Sheet http://ir.group-lotus.com/role/DisclosureRelatedPartyTransactionsAccruedExpensesAndOtherCurrentLiabilitiesDetails RELATED PARTY TRANSACTIONS - Accrued expenses and other current liabilities (Details) Details 141 false false R142.htm 99942605 - Disclosure - RELATED PARTY TRANSACTIONS - Additional information (Details) Sheet http://ir.group-lotus.com/role/DisclosureRelatedPartyTransactionsAdditionalInformationDetails RELATED PARTY TRANSACTIONS - Additional information (Details) Details 142 false false R143.htm 99942801 - Disclosure - RESTRICTED NET ASSETS (Details) Sheet http://ir.group-lotus.com/role/DisclosureRestrictedNetAssetsDetails RESTRICTED NET ASSETS (Details) Details http://ir.group-lotus.com/role/DisclosureRestrictedNetAssets 143 false false R144.htm 99942901 - Disclosure - PARENT COMPANY ONLY CONDENSED FINANCIAL INFORMATION - Parent Company Condensed Balance Sheets (Details) Sheet http://ir.group-lotus.com/role/DisclosureParentCompanyOnlyCondensedFinancialInformationParentCompanyCondensedBalanceSheetsDetails PARENT COMPANY ONLY CONDENSED FINANCIAL INFORMATION - Parent Company Condensed Balance Sheets (Details) Details 144 false false R145.htm 99942902 - Disclosure - PARENT COMPANY ONLY CONDENSED FINANCIAL INFORMATION - Parent Company Condensed Statements of Comprehensive Loss (Details) Sheet http://ir.group-lotus.com/role/DisclosureParentCompanyOnlyCondensedFinancialInformationParentCompanyCondensedStatementsOfComprehensiveLossDetails PARENT COMPANY ONLY CONDENSED FINANCIAL INFORMATION - Parent Company Condensed Statements of Comprehensive Loss (Details) Details 145 false false R146.htm 99942903 - Disclosure - PARENT COMPANY ONLY CONDENSED FINANCIAL INFORMATION - Parent Company Condensed Statements of Comprehensive Loss (Details) (Parenthetical) Sheet http://ir.group-lotus.com/role/DisclosureParentCompanyOnlyCondensedFinancialInformationParentCompanyCondensedStatementsOfComprehensiveLossDetailsParenthetical PARENT COMPANY ONLY CONDENSED FINANCIAL INFORMATION - Parent Company Condensed Statements of Comprehensive Loss (Details) (Parenthetical) Details 146 false false R147.htm 99942904 - Disclosure - PARENT COMPANY ONLY CONDENSED FINANCIAL INFORMATION - Parent Company Condensed Statements of Cash Flows (Details) Sheet http://ir.group-lotus.com/role/DisclosureParentCompanyOnlyCondensedFinancialInformationParentCompanyCondensedStatementsOfCashFlowsDetails PARENT COMPANY ONLY CONDENSED FINANCIAL INFORMATION - Parent Company Condensed Statements of Cash Flows (Details) Details 147 false false All Reports Book All Reports lot-20251231.xsd lot-20251231_cal.xml lot-20251231_def.xml lot-20251231_lab.xml lot-20251231_pre.xml lot-20251231x20f.htm lot-20251231x20f008.jpg lot-20251231x20f010.jpg lot-20251231x20f011.jpg lot-20251231x20f012.jpg http://fasb.org/srt/2025 http://fasb.org/us-gaap/2025 http://xbrl.sec.gov/cyd/2025 http://xbrl.sec.gov/dei/2025 http://xbrl.sec.gov/ecd/2025 true true