3.26.3 html 467 586 1 true 118 0 false 13 false false R1.htm 995200090 - Document - Document And Entity Information Sheet http://www.recon.cn/role/DocumentDocumentAndEntityInformation Document And Entity Information Cover 1 false false R2.htm 995200100 - Statement - CONSOLIDATED BALANCE SHEETS Sheet http://www.recon.cn/role/StatementConsolidatedBalanceSheets CONSOLIDATED BALANCE SHEETS Statements 2 false false R3.htm 995200105 - Statement - CONSOLIDATED BALANCE SHEETS (Parenthetical) Sheet http://www.recon.cn/role/StatementConsolidatedBalanceSheetsParenthetical CONSOLIDATED BALANCE SHEETS (Parenthetical) Statements 3 false false R4.htm 995200200 - Statement - CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS Sheet http://www.recon.cn/role/StatementConsolidatedStatementsOfOperationsAndComprehensiveLoss CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS Statements 4 false false R5.htm 995200205 - Statement - CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS (Parenthetical) Sheet http://www.recon.cn/role/StatementConsolidatedStatementsOfOperationsAndComprehensiveLossParenthetical CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS (Parenthetical) Statements 5 false false R6.htm 995200300 - Statement - CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY Sheet http://www.recon.cn/role/StatementConsolidatedStatementsOfChangesInStockholdersEquity CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY Statements 6 false false R7.htm 995200305 - Statement - CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY (Parenthetical) Sheet http://www.recon.cn/role/StatementConsolidatedStatementsOfChangesInStockholdersEquityParenthetical CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY (Parenthetical) Statements 7 false false R8.htm 995200400 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS Sheet http://www.recon.cn/role/StatementConsolidatedStatementsOfCashFlows CONSOLIDATED STATEMENTS OF CASH FLOWS Statements 8 false false R9.htm 995210101 - Disclosure - ORGANIZATION AND NATURE OF OPERATIONS Sheet http://www.recon.cn/role/DisclosureOrganizationAndNatureOfOperations ORGANIZATION AND NATURE OF OPERATIONS Notes 9 false false R10.htm 995210201 - Disclosure - SIGNIFICANT ACCOUNTING POLICIES Sheet http://www.recon.cn/role/DisclosureSignificantAccountingPolicies SIGNIFICANT ACCOUNTING POLICIES Notes 10 false false R11.htm 995210301 - Disclosure - ACCOUNTS RECEIVABLE, NET Sheet http://www.recon.cn/role/DisclosureAccountsReceivableNet ACCOUNTS RECEIVABLE, NET Notes 11 false false R12.htm 995210401 - Disclosure - NOTES RECEIVABLE Notes http://www.recon.cn/role/DisclosureNotesReceivable NOTES RECEIVABLE Notes 12 false false R13.htm 995210501 - Disclosure - OTHER RECEIVABLES, NET Sheet http://www.recon.cn/role/DisclosureOtherReceivablesNet OTHER RECEIVABLES, NET Notes 13 false false R14.htm 995210601 - Disclosure - LOANS TO THIRD PARTIES-SHORT TERM Sheet http://www.recon.cn/role/DisclosureLoansToThirdPartiesShortTerm LOANS TO THIRD PARTIES-SHORT TERM Notes 14 false false R15.htm 995210701 - Disclosure - LOANS TO THIRD PARTIES-LONG TERM Sheet http://www.recon.cn/role/DisclosureLoansToThirdPartiesLongTerm LOANS TO THIRD PARTIES-LONG TERM Notes 15 false false R16.htm 995210801 - Disclosure - PURCHASE ADVANCES, NET Sheet http://www.recon.cn/role/DisclosurePurchaseAdvancesNet PURCHASE ADVANCES, NET Notes 16 false false R17.htm 995210901 - Disclosure - CONTRACT COSTS, NET Sheet http://www.recon.cn/role/DisclosureContractCostsNet CONTRACT COSTS, NET Notes 17 false false R18.htm 995211001 - Disclosure - PROPERTY AND EQUIPMENT, NET Sheet http://www.recon.cn/role/DisclosurePropertyAndEquipmentNet PROPERTY AND EQUIPMENT, NET Notes 18 false false R19.htm 995211101 - Disclosure - CONSTRUCTION IN PROGRESS Sheet http://www.recon.cn/role/DisclosureConstructionInProgress CONSTRUCTION IN PROGRESS Notes 19 false false R20.htm 995211201 - Disclosure - INVESTMENT IN UNCONSOLIDATED ENTITY, NET Sheet http://www.recon.cn/role/DisclosureInvestmentInUnconsolidatedEntityNet INVESTMENT IN UNCONSOLIDATED ENTITY, NET Notes 20 false false R21.htm 995211301 - Disclosure - BUSINESS ACQUISITION AND INVESTMENT IN UNCONSOLIDATED ENTITY Sheet http://www.recon.cn/role/DisclosureBusinessAcquisitionAndInvestmentInUnconsolidatedEntity BUSINESS ACQUISITION AND INVESTMENT IN UNCONSOLIDATED ENTITY Notes 21 false false R22.htm 995211401 - Disclosure - LEASES Sheet http://www.recon.cn/role/DisclosureLeases LEASES Notes 22 false false R23.htm 995211501 - Disclosure - OTHER PAYABLES Sheet http://www.recon.cn/role/DisclosureOtherPayables OTHER PAYABLES Notes 23 false false R24.htm 995211601 - Disclosure - CONTRACT LIABILITY Sheet http://www.recon.cn/role/DisclosureContractLiability CONTRACT LIABILITY Notes 24 false false R25.htm 995211701 - Disclosure - BANK LOANS Sheet http://www.recon.cn/role/DisclosureBankLoans BANK LOANS Notes 25 false false R26.htm 995211801 - Disclosure - TAXES PAYABLE Sheet http://www.recon.cn/role/DisclosureTaxesPayable TAXES PAYABLE Notes 26 false false R27.htm 995211901 - Disclosure - SHORT-TERM BORROWINGS DUE TO RELATED PARTIES Sheet http://www.recon.cn/role/DisclosureShortTermBorrowingsDueToRelatedParties SHORT-TERM BORROWINGS DUE TO RELATED PARTIES Notes 27 false false R28.htm 995212001 - Disclosure - LONG-TERM BORROWINGS DUE TO RELATED PARTIES Sheet http://www.recon.cn/role/DisclosureLongTermBorrowingsDueToRelatedParties LONG-TERM BORROWINGS DUE TO RELATED PARTIES Notes 28 false false R29.htm 995212101 - Disclosure - CLASS A ORDINARY SHARES Sheet http://www.recon.cn/role/DisclosureClassOrdinaryShares CLASS A ORDINARY SHARES Notes 29 false false R30.htm 995212201 - Disclosure - ORDINARY SHARES PURCHASE WARRANTS ISSUED TO INVESTORS Sheet http://www.recon.cn/role/DisclosureOrdinarySharesPurchaseWarrantsIssuedToInvestors ORDINARY SHARES PURCHASE WARRANTS ISSUED TO INVESTORS Notes 30 false false R31.htm 995212301 - Disclosure - SHARE-BASED COMPENSATION Sheet http://www.recon.cn/role/DisclosureShareBasedCompensation SHARE-BASED COMPENSATION Notes 31 false false R32.htm 995212401 - Disclosure - INCOME TAX Sheet http://www.recon.cn/role/DisclosureIncomeTax INCOME TAX Notes 32 false false R33.htm 995212501 - Disclosure - NON-CONTROLLING INTEREST Sheet http://www.recon.cn/role/DisclosureNonControllingInterest NON-CONTROLLING INTEREST Notes 33 false false R34.htm 995212601 - Disclosure - CONCENTRATIONS Sheet http://www.recon.cn/role/DisclosureConcentrations CONCENTRATIONS Notes 34 false false R35.htm 995212701 - Disclosure - COMMITMENTS AND CONTINGENCY Sheet http://www.recon.cn/role/DisclosureCommitmentsAndContingency COMMITMENTS AND CONTINGENCY Notes 35 false false R36.htm 995212801 - Disclosure - RELATED PARTY TRANSACTIONS AND BALANCES Sheet http://www.recon.cn/role/DisclosureRelatedPartyTransactionsAndBalances RELATED PARTY TRANSACTIONS AND BALANCES Notes 36 false false R37.htm 995212901 - Disclosure - VARIABLE INTEREST ENTITIES Sheet http://www.recon.cn/role/DisclosureVariableInterestEntities VARIABLE INTEREST ENTITIES Notes 37 false false R38.htm 995213001 - Disclosure - SEGMENT REPORTING Sheet http://www.recon.cn/role/DisclosureSegmentReporting SEGMENT REPORTING Notes 38 false false R39.htm 995213101 - Disclosure - SUBSEQUENT EVENTS Sheet http://www.recon.cn/role/DisclosureSubsequentEvents SUBSEQUENT EVENTS Notes 39 false false R40.htm 995213201 - Disclosure - CONDENSED FINANCIAL INFORMATION OF THE PARENT COMPANY Sheet http://www.recon.cn/role/DisclosureCondensedFinancialInformationOfParentCompany CONDENSED FINANCIAL INFORMATION OF THE PARENT COMPANY Notes 40 false false R41.htm 995410 - Disclosure - Pay vs Performance Disclosure Sheet http://xbrl.sec.gov/ecd/role/PvpDisclosure Pay vs Performance Disclosure Notes 41 false false R42.htm 995447 - Disclosure - Insider Trading Policies and Procedures Sheet http://xbrl.sec.gov/ecd/role/InsiderTradingPoliciesProc Insider Trading Policies and Procedures Notes 42 false false R43.htm 995550 - Disclosure - Cybersecurity Risk Management and Strategy Disclosure Sheet http://xbrl.sec.gov/cyd/role/CybersecurityRiskManagementAndStrategyDisclosure Cybersecurity Risk Management and Strategy Disclosure Notes 43 false false R44.htm 99920202 - Disclosure - SIGNIFICANT ACCOUNTING POLICIES (Policies) Sheet http://www.recon.cn/role/DisclosureSignificantAccountingPoliciesPolicies SIGNIFICANT ACCOUNTING POLICIES (Policies) Policies 44 false false R45.htm 99930203 - Disclosure - SIGNIFICANT ACCOUNTING POLICIES (Tables) Sheet http://www.recon.cn/role/DisclosureSignificantAccountingPoliciesTables SIGNIFICANT ACCOUNTING POLICIES (Tables) Tables http://www.recon.cn/role/DisclosureSignificantAccountingPolicies 45 false false R46.htm 99930303 - Disclosure - ACCOUNTS RECEIVABLE, NET (Tables) Sheet http://www.recon.cn/role/DisclosureAccountsReceivableNetTables ACCOUNTS RECEIVABLE, NET (Tables) Tables http://www.recon.cn/role/DisclosureAccountsReceivableNet 46 false false R47.htm 99930503 - Disclosure - OTHER RECEIVABLES, NET (Tables) Sheet http://www.recon.cn/role/DisclosureOtherReceivablesNetTables OTHER RECEIVABLES, NET (Tables) Tables http://www.recon.cn/role/DisclosureOtherReceivablesNet 47 false false R48.htm 99930603 - Disclosure - LOANS TO THIRD PARTIES-SHORT TERM (Tables) Sheet http://www.recon.cn/role/DisclosureLoansToThirdPartiesShortTermTables LOANS TO THIRD PARTIES-SHORT TERM (Tables) Tables http://www.recon.cn/role/DisclosureLoansToThirdPartiesShortTerm 48 false false R49.htm 99930703 - Disclosure - LOANS TO THIRD PARTIES-LONG TERM (Tables) Sheet http://www.recon.cn/role/DisclosureLoansToThirdPartiesLongTermTables LOANS TO THIRD PARTIES-LONG TERM (Tables) Tables http://www.recon.cn/role/DisclosureLoansToThirdPartiesLongTerm 49 false false R50.htm 99930803 - Disclosure - PURCHASE ADVANCES, NET (Tables) Sheet http://www.recon.cn/role/DisclosurePurchaseAdvancesNetTables PURCHASE ADVANCES, NET (Tables) Tables http://www.recon.cn/role/DisclosurePurchaseAdvancesNet 50 false false R51.htm 99930903 - Disclosure - CONTRACT COSTS, NET (Tables) Sheet http://www.recon.cn/role/DisclosureContractCostsNetTables CONTRACT COSTS, NET (Tables) Tables http://www.recon.cn/role/DisclosureContractCostsNet 51 false false R52.htm 99931003 - Disclosure - PROPERTY AND EQUIPMENT, NET (Tables) Sheet http://www.recon.cn/role/DisclosurePropertyAndEquipmentNetTables PROPERTY AND EQUIPMENT, NET (Tables) Tables http://www.recon.cn/role/DisclosurePropertyAndEquipmentNet 52 false false R53.htm 99931103 - Disclosure - CONSTRUCTION IN PROGRESS (Tables) Sheet http://www.recon.cn/role/DisclosureConstructionInProgressTables CONSTRUCTION IN PROGRESS (Tables) Tables http://www.recon.cn/role/DisclosureConstructionInProgress 53 false false R54.htm 99931203 - Disclosure - INVESTMENT IN UNCONSOLIDATED ENTITY, NET (Tables) Sheet http://www.recon.cn/role/DisclosureInvestmentInUnconsolidatedEntityNetTables INVESTMENT IN UNCONSOLIDATED ENTITY, NET (Tables) Tables http://www.recon.cn/role/DisclosureInvestmentInUnconsolidatedEntityNet 54 false false R55.htm 99931303 - Disclosure - BUSINESS ACQUISITION AND INVESTMENT IN UNCONSOLIDATED ENTITY (Tables) Sheet http://www.recon.cn/role/DisclosureBusinessAcquisitionAndInvestmentInUnconsolidatedEntityTables BUSINESS ACQUISITION AND INVESTMENT IN UNCONSOLIDATED ENTITY (Tables) Tables http://www.recon.cn/role/DisclosureBusinessAcquisitionAndInvestmentInUnconsolidatedEntity 55 false false R56.htm 99931403 - Disclosure - LEASES (Tables) Sheet http://www.recon.cn/role/DisclosureLeasesTables LEASES (Tables) Tables http://www.recon.cn/role/DisclosureLeases 56 false false R57.htm 99931503 - Disclosure - OTHER PAYABLES (Tables) Sheet http://www.recon.cn/role/DisclosureOtherPayablesTables OTHER PAYABLES (Tables) Tables http://www.recon.cn/role/DisclosureOtherPayables 57 false false R58.htm 99931603 - Disclosure - CONTRACT LIABILITY (Tables) Sheet http://www.recon.cn/role/DisclosureContractLiabilityTables CONTRACT LIABILITY (Tables) Tables http://www.recon.cn/role/DisclosureContractLiability 58 false false R59.htm 99931703 - Disclosure - BANK LOANS (Tables) Sheet http://www.recon.cn/role/DisclosureBankLoansTables BANK LOANS (Tables) Tables http://www.recon.cn/role/DisclosureBankLoans 59 false false R60.htm 99931803 - Disclosure - TAXES PAYABLE (Tables) Sheet http://www.recon.cn/role/DisclosureTaxesPayableTables TAXES PAYABLE (Tables) Tables http://www.recon.cn/role/DisclosureTaxesPayable 60 false false R61.htm 99931903 - Disclosure - SHORT-TERM BORROWINGS DUE TO RELATED PARTIES (Tables) Sheet http://www.recon.cn/role/DisclosureShortTermBorrowingsDueToRelatedPartiesTables SHORT-TERM BORROWINGS DUE TO RELATED PARTIES (Tables) Tables http://www.recon.cn/role/DisclosureShortTermBorrowingsDueToRelatedParties 61 false false R62.htm 99932003 - Disclosure - LONG-TERM BORROWINGS DUE TO RELATED PARTIES (Tables) Sheet http://www.recon.cn/role/DisclosureLongTermBorrowingsDueToRelatedPartiesTables LONG-TERM BORROWINGS DUE TO RELATED PARTIES (Tables) Tables http://www.recon.cn/role/DisclosureLongTermBorrowingsDueToRelatedParties 62 false false R63.htm 99932203 - Disclosure - ORDINARY SHARES PURCHASE WARRANTS ISSUED TO INVESTORS (Tables) Sheet http://www.recon.cn/role/DisclosureOrdinarySharesPurchaseWarrantsIssuedToInvestorsTables ORDINARY SHARES PURCHASE WARRANTS ISSUED TO INVESTORS (Tables) Tables http://www.recon.cn/role/DisclosureOrdinarySharesPurchaseWarrantsIssuedToInvestors 63 false false R64.htm 99932303 - Disclosure - SHARE-BASED COMPENSATION (Tables) Sheet http://www.recon.cn/role/DisclosureShareBasedCompensationTables SHARE-BASED COMPENSATION (Tables) Tables http://www.recon.cn/role/DisclosureShareBasedCompensation 64 false false R65.htm 99932403 - Disclosure - INCOME TAX (Tables) Sheet http://www.recon.cn/role/DisclosureIncomeTaxTables INCOME TAX (Tables) Tables http://www.recon.cn/role/DisclosureIncomeTax 65 false false R66.htm 99932503 - Disclosure - NON-CONTROLLING INTEREST (Tables) Sheet http://www.recon.cn/role/DisclosureNonControllingInterestTables NON-CONTROLLING INTEREST (Tables) Tables http://www.recon.cn/role/DisclosureNonControllingInterest 66 false false R67.htm 99932703 - Disclosure - COMMITMENTS AND CONTINGENCY (Tables) Sheet http://www.recon.cn/role/DisclosureCommitmentsAndContingencyTables COMMITMENTS AND CONTINGENCY (Tables) Tables http://www.recon.cn/role/DisclosureCommitmentsAndContingency 67 false false R68.htm 99932803 - Disclosure - RELATED PARTY TRANSACTIONS AND BALANCES (Tables) Sheet http://www.recon.cn/role/DisclosureRelatedPartyTransactionsAndBalancesTables RELATED PARTY TRANSACTIONS AND BALANCES (Tables) Tables http://www.recon.cn/role/DisclosureRelatedPartyTransactionsAndBalances 68 false false R69.htm 99932903 - Disclosure - VARIABLE INTEREST ENTITIES (Tables) Sheet http://www.recon.cn/role/DisclosureVariableInterestEntitiesTables VARIABLE INTEREST ENTITIES (Tables) Tables http://www.recon.cn/role/DisclosureVariableInterestEntities 69 false false R70.htm 99933003 - Disclosure - SEGMENT REPORTING (Tables) Sheet http://www.recon.cn/role/DisclosureSegmentReportingTables SEGMENT REPORTING (Tables) Tables http://www.recon.cn/role/DisclosureSegmentReporting 70 false false R71.htm 99933203 - Disclosure - CONDENSED FINANCIAL INFORMATION OF THE PARENT COMPANY (Tables) Sheet http://www.recon.cn/role/DisclosureCondensedFinancialInformationOfParentCompanyTables CONDENSED FINANCIAL INFORMATION OF THE PARENT COMPANY (Tables) Tables http://www.recon.cn/role/DisclosureCondensedFinancialInformationOfParentCompany 71 false false R72.htm 99940101 - Disclosure - ORGANIZATION AND NATURE OF OPERATIONS (Details) Sheet http://www.recon.cn/role/DisclosureOrganizationAndNatureOfOperationsDetails ORGANIZATION AND NATURE OF OPERATIONS (Details) Details http://www.recon.cn/role/DisclosureOrganizationAndNatureOfOperations 72 false false R73.htm 99940102 - Disclosure - ORGANIZATION AND NATURE OF OPERATIONS - Energy consumption market opened to private and foreign companies (Details) Sheet http://www.recon.cn/role/DisclosureOrganizationAndNatureOfOperationsEnergyConsumptionMarketOpenedToPrivateAndForeignCompaniesDetails ORGANIZATION AND NATURE OF OPERATIONS - Energy consumption market opened to private and foreign companies (Details) Details 73 false false R74.htm 99940201 - Disclosure - SIGNIFICANT ACCOUNTING POLICIES (Details) Sheet http://www.recon.cn/role/DisclosureSignificantAccountingPoliciesDetails SIGNIFICANT ACCOUNTING POLICIES (Details) Details http://www.recon.cn/role/DisclosureSignificantAccountingPoliciesTables 74 false false R75.htm 99940202 - Disclosure - SIGNIFICANT ACCOUNTING POLICIES - Basic and diluted earnings (loss) per share (Details) Sheet http://www.recon.cn/role/DisclosureSignificantAccountingPoliciesBasicAndDilutedEarningsLossPerShareDetails SIGNIFICANT ACCOUNTING POLICIES - Basic and diluted earnings (loss) per share (Details) Details 75 false false R76.htm 99940301 - Disclosure - ACCOUNTS RECEIVABLE, NET - Accounts receivable (Details) Sheet http://www.recon.cn/role/DisclosureAccountsReceivableNetAccountsReceivableDetails ACCOUNTS RECEIVABLE, NET - Accounts receivable (Details) Details 76 false false R77.htm 99940302 - Disclosure - ACCOUNTS RECEIVABLE, NET - Movement of allowance for credit losses (Details) Sheet http://www.recon.cn/role/DisclosureAccountsReceivableNetMovementOfAllowanceForCreditLossesDetails ACCOUNTS RECEIVABLE, NET - Movement of allowance for credit losses (Details) Details 77 false false R78.htm 99940303 - Disclosure - ACCOUNTS RECEIVABLE, NET - Additional Information (Details) Sheet http://www.recon.cn/role/DisclosureAccountsReceivableNetAdditionalInformationDetails ACCOUNTS RECEIVABLE, NET - Additional Information (Details) Details 78 false false R79.htm 99940401 - Disclosure - NOTES RECEIVABLE (Details) Notes http://www.recon.cn/role/DisclosureNotesReceivableDetails NOTES RECEIVABLE (Details) Details http://www.recon.cn/role/DisclosureNotesReceivable 79 false false R80.htm 99940501 - Disclosure - OTHER RECEIVABLES, NET - Summary of other receivables, net (Details) Sheet http://www.recon.cn/role/DisclosureOtherReceivablesNetSummaryOfOtherReceivablesNetDetails OTHER RECEIVABLES, NET - Summary of other receivables, net (Details) Details 80 false false R81.htm 99940502 - Disclosure - OTHER RECEIVABLES, NET - Summary of movement of allowance for credit losses (Details) Sheet http://www.recon.cn/role/DisclosureOtherReceivablesNetSummaryOfMovementOfAllowanceForCreditLossesDetails OTHER RECEIVABLES, NET - Summary of movement of allowance for credit losses (Details) Details 81 false false R82.htm 99940503 - Disclosure - OTHER RECEIVABLES, NET - Additional Information (Details) Sheet http://www.recon.cn/role/DisclosureOtherReceivablesNetAdditionalInformationDetails OTHER RECEIVABLES, NET - Additional Information (Details) Details 82 false false R83.htm 99940601 - Disclosure - LOANS TO THIRD PARTIES-SHORT TERM (Details) Sheet http://www.recon.cn/role/DisclosureLoansToThirdPartiesShortTermDetails LOANS TO THIRD PARTIES-SHORT TERM (Details) Details http://www.recon.cn/role/DisclosureLoansToThirdPartiesShortTermTables 83 false false R84.htm 99940602 - Disclosure - LOANS TO THIRD PARTIES-SHORT TERM - Additional Information (Details) Sheet http://www.recon.cn/role/DisclosureLoansToThirdPartiesShortTermAdditionalInformationDetails LOANS TO THIRD PARTIES-SHORT TERM - Additional Information (Details) Details 84 false false R85.htm 99940701 - Disclosure - LOANS TO THIRD PARTIES-LONG TERM (Details) Sheet http://www.recon.cn/role/DisclosureLoansToThirdPartiesLongTermDetails LOANS TO THIRD PARTIES-LONG TERM (Details) Details http://www.recon.cn/role/DisclosureLoansToThirdPartiesLongTermTables 85 false false R86.htm 99940702 - Disclosure - LOANS TO THIRD PARTIES-LONG TERM - Additional Information (Details) Sheet http://www.recon.cn/role/DisclosureLoansToThirdPartiesLongTermAdditionalInformationDetails LOANS TO THIRD PARTIES-LONG TERM - Additional Information (Details) Details 86 false false R87.htm 99940801 - Disclosure - PURCHASE ADVANCES, NET (Details) Sheet http://www.recon.cn/role/DisclosurePurchaseAdvancesNetDetails PURCHASE ADVANCES, NET (Details) Details http://www.recon.cn/role/DisclosurePurchaseAdvancesNetTables 87 false false R88.htm 99940901 - Disclosure - CONTRACT COSTS, NET (Details) Sheet http://www.recon.cn/role/DisclosureContractCostsNetDetails CONTRACT COSTS, NET (Details) Details http://www.recon.cn/role/DisclosureContractCostsNetTables 88 false false R89.htm 99940902 - Disclosure - CONTRACT COSTS, NET - Movement of impairment of contract costs (Details) Sheet http://www.recon.cn/role/DisclosureContractCostsNetMovementOfImpairmentOfContractCostsDetails CONTRACT COSTS, NET - Movement of impairment of contract costs (Details) Details 89 false false R90.htm 99941001 - Disclosure - PROPERTY AND EQUIPMENT, NET (Details) Sheet http://www.recon.cn/role/DisclosurePropertyAndEquipmentNetDetails PROPERTY AND EQUIPMENT, NET (Details) Details http://www.recon.cn/role/DisclosurePropertyAndEquipmentNetTables 90 false false R91.htm 99941002 - Disclosure - PROPERTY AND EQUIPMENT, NET - Additional Information (Details) Sheet http://www.recon.cn/role/DisclosurePropertyAndEquipmentNetAdditionalInformationDetails PROPERTY AND EQUIPMENT, NET - Additional Information (Details) Details 91 false false R92.htm 99941101 - Disclosure - CONSTRUCTION IN PROGRESS (Details) Sheet http://www.recon.cn/role/DisclosureConstructionInProgressDetails CONSTRUCTION IN PROGRESS (Details) Details http://www.recon.cn/role/DisclosureConstructionInProgressTables 92 false false R93.htm 99941102 - Disclosure - CONSTRUCTION IN PROGRESS - Narratives (Details) Sheet http://www.recon.cn/role/DisclosureConstructionInProgressNarrativesDetails CONSTRUCTION IN PROGRESS - Narratives (Details) Details 93 false false R94.htm 99941201 - Disclosure - INVESTMENT IN UNCONSOLIDATED ENTITY, NET (Details) Sheet http://www.recon.cn/role/DisclosureInvestmentInUnconsolidatedEntityNetDetails INVESTMENT IN UNCONSOLIDATED ENTITY, NET (Details) Details http://www.recon.cn/role/DisclosureInvestmentInUnconsolidatedEntityNetTables 94 false false R95.htm 99941202 - Disclosure - INVESTMENT IN UNCONSOLIDATED ENTITY, NET - Narrative (Details) Sheet http://www.recon.cn/role/DisclosureInvestmentInUnconsolidatedEntityNetNarrativeDetails INVESTMENT IN UNCONSOLIDATED ENTITY, NET - Narrative (Details) Details 95 false false R96.htm 99941301 - Disclosure - BUSINESS ACQUISITION AND INVESTMENT IN UNCONSOLIDATED ENTITY - Additional Information (Details) Sheet http://www.recon.cn/role/DisclosureBusinessAcquisitionAndInvestmentInUnconsolidatedEntityAdditionalInformationDetails BUSINESS ACQUISITION AND INVESTMENT IN UNCONSOLIDATED ENTITY - Additional Information (Details) Details 96 false false R97.htm 99941302 - Disclosure - BUSINESS ACQUISITION AND INVESTMENT IN UNCONSOLIDATED ENTITY - Fair values of the identifiable assets and liabilities (Details) Sheet http://www.recon.cn/role/DisclosureBusinessAcquisitionAndInvestmentInUnconsolidatedEntityFairValuesOfIdentifiableAssetsAndLiabilitiesDetails BUSINESS ACQUISITION AND INVESTMENT IN UNCONSOLIDATED ENTITY - Fair values of the identifiable assets and liabilities (Details) Details 97 false false R98.htm 99941303 - Disclosure - BUSINESS ACQUISITION AND INVESTMENT IN UNCONSOLIDATED ENTITY - Fair value of identified goodwill acquired and carrying value (Details) Sheet http://www.recon.cn/role/DisclosureBusinessAcquisitionAndInvestmentInUnconsolidatedEntityFairValueOfIdentifiedGoodwillAcquiredAndCarryingValueDetails BUSINESS ACQUISITION AND INVESTMENT IN UNCONSOLIDATED ENTITY - Fair value of identified goodwill acquired and carrying value (Details) Details 98 false false R99.htm 99941304 - Disclosure - BUSINESS ACQUISITION AND INVESTMENT IN UNCONSOLIDATED ENTITY - Fair value of identified intangible assets, customer relationship and its estimated useful lives (Details) Sheet http://www.recon.cn/role/DisclosureBusinessAcquisitionAndInvestmentInUnconsolidatedEntityFairValueOfIdentifiedIntangibleAssetsCustomerRelationshipAndItsEstimatedUsefulLivesDetails BUSINESS ACQUISITION AND INVESTMENT IN UNCONSOLIDATED ENTITY - Fair value of identified intangible assets, customer relationship and its estimated useful lives (Details) Details 99 false false R100.htm 99941401 - Disclosure - LEASES - Operating lease related assets and liabilities (Details) Sheet http://www.recon.cn/role/DisclosureLeasesOperatingLeaseRelatedAssetsAndLiabilitiesDetails LEASES - Operating lease related assets and liabilities (Details) Details 100 false false R101.htm 99941402 - Disclosure - LEASES - Weighted average remaining lease terms and discount rates (Details) Sheet http://www.recon.cn/role/DisclosureLeasesWeightedAverageRemainingLeaseTermsAndDiscountRatesDetails LEASES - Weighted average remaining lease terms and discount rates (Details) Details 101 false false R102.htm 99941403 - Disclosure - LEASES - Maturities of lease liabilities (Details) Sheet http://www.recon.cn/role/DisclosureLeasesMaturitiesOfLeaseLiabilitiesDetails LEASES - Maturities of lease liabilities (Details) Details 102 false false R103.htm 99941404 - Disclosure - LEASES - Additional information (Details) Sheet http://www.recon.cn/role/DisclosureLeasesAdditionalInformationDetails LEASES - Additional information (Details) Details 103 false false R104.htm 99941501 - Disclosure - OTHER PAYABLES - Third Parties (Details) Sheet http://www.recon.cn/role/DisclosureOtherPayablesThirdPartiesDetails OTHER PAYABLES - Third Parties (Details) Details 104 false false R105.htm 99941502 - Disclosure - OTHER PAYABLES - Related Parties (Details) Sheet http://www.recon.cn/role/DisclosureOtherPayablesRelatedPartiesDetails OTHER PAYABLES - Related Parties (Details) Details 105 false false R106.htm 99941601 - Disclosure - CONTRACT LIABILITY (Details) Sheet http://www.recon.cn/role/DisclosureContractLiabilityDetails CONTRACT LIABILITY (Details) Details http://www.recon.cn/role/DisclosureContractLiabilityTables 106 false false R107.htm 99941602 - Disclosure - CONTRACT LIABILITY - Movement in Contract Liabilities (Details) Sheet http://www.recon.cn/role/DisclosureContractLiabilityMovementInContractLiabilitiesDetails CONTRACT LIABILITY - Movement in Contract Liabilities (Details) Details 107 false false R108.htm 99941701 - Disclosure - BANK LOANS - Short-term bank loans (Details) Sheet http://www.recon.cn/role/DisclosureBankLoansShortTermBankLoansDetails BANK LOANS - Short-term bank loans (Details) Details 108 false false R109.htm 99941702 - Disclosure - BANK LOANS - Short-term bank loans - Narrative (Details) Sheet http://www.recon.cn/role/DisclosureBankLoansShortTermBankLoansNarrativeDetails BANK LOANS - Short-term bank loans - Narrative (Details) Details 109 false false R110.htm 99941801 - Disclosure - TAXES PAYABLE (Details) Sheet http://www.recon.cn/role/DisclosureTaxesPayableDetails TAXES PAYABLE (Details) Details http://www.recon.cn/role/DisclosureTaxesPayableTables 110 false false R111.htm 99941901 - Disclosure - SHORT-TERM BORROWINGS DUE TO RELATED PARTIES - Due to related party (Details) Sheet http://www.recon.cn/role/DisclosureShortTermBorrowingsDueToRelatedPartiesDueToRelatedPartyDetails SHORT-TERM BORROWINGS DUE TO RELATED PARTIES - Due to related party (Details) Details 111 false false R112.htm 99941902 - Disclosure - SHORT-TERM BORROWINGS DUE TO RELATED PARTIES - Additional Information (Details) Sheet http://www.recon.cn/role/DisclosureShortTermBorrowingsDueToRelatedPartiesAdditionalInformationDetails SHORT-TERM BORROWINGS DUE TO RELATED PARTIES - Additional Information (Details) Details 112 false false R113.htm 99942001 - Disclosure - LONG-TERM BORROWINGS DUE TO RELATED PARTIES- Due to related party (Details) Sheet http://www.recon.cn/role/DisclosureLongTermBorrowingsDueToRelatedPartiesDueToRelatedPartyDetails LONG-TERM BORROWINGS DUE TO RELATED PARTIES- Due to related party (Details) Details 113 false false R114.htm 99942002 - Disclosure - LONG-TERM BORROWINGS DUE TO RELATED PARTIES - (Details) Sheet http://www.recon.cn/role/DisclosureLongTermBorrowingsDueToRelatedPartiesDetails LONG-TERM BORROWINGS DUE TO RELATED PARTIES - (Details) Details http://www.recon.cn/role/DisclosureLongTermBorrowingsDueToRelatedPartiesTables 114 false false R115.htm 99942003 - Disclosure - LONG-TERM BORROWINGS DUE TO RELATED PARTIES - Additional Information (Details) Sheet http://www.recon.cn/role/DisclosureLongTermBorrowingsDueToRelatedPartiesAdditionalInformationDetails LONG-TERM BORROWINGS DUE TO RELATED PARTIES - Additional Information (Details) Details 115 false false R116.htm 99942101 - Disclosure - CLASS A ORDINARY SHARES (Details) Sheet http://www.recon.cn/role/DisclosureClassOrdinarySharesDetails CLASS A ORDINARY SHARES (Details) Details http://www.recon.cn/role/DisclosureClassOrdinaryShares 116 false false R117.htm 99942201 - Disclosure - ORDINARY SHARES PURCHASE WARRANTS ISSUED TO INVESTORS (Details) Sheet http://www.recon.cn/role/DisclosureOrdinarySharesPurchaseWarrantsIssuedToInvestorsDetails ORDINARY SHARES PURCHASE WARRANTS ISSUED TO INVESTORS (Details) Details http://www.recon.cn/role/DisclosureOrdinarySharesPurchaseWarrantsIssuedToInvestorsTables 117 false false R118.htm 99942202 - Disclosure - ORDINARY SHARES PURCHASE WARRANTS ISSUED TO INVESTORS - Measurement inputs (Details) Sheet http://www.recon.cn/role/DisclosureOrdinarySharesPurchaseWarrantsIssuedToInvestorsMeasurementInputsDetails ORDINARY SHARES PURCHASE WARRANTS ISSUED TO INVESTORS - Measurement inputs (Details) Details 118 false false R119.htm 99942203 - Disclosure - ORDINARY SHARES PURCHASE WARRANTS ISSUED TO INVESTORS - Warrant activities (Details) Sheet http://www.recon.cn/role/DisclosureOrdinarySharesPurchaseWarrantsIssuedToInvestorsWarrantActivitiesDetails ORDINARY SHARES PURCHASE WARRANTS ISSUED TO INVESTORS - Warrant activities (Details) Details 119 false false R120.htm 99942301 - Disclosure - SHARE-BASED COMPENSATION (Details) Sheet http://www.recon.cn/role/DisclosureShareBasedCompensationDetails SHARE-BASED COMPENSATION (Details) Details http://www.recon.cn/role/DisclosureShareBasedCompensationTables 120 false false R121.htm 99942302 - Disclosure - SHARE-BASED COMPENSATION - Restricted shares (Details) Sheet http://www.recon.cn/role/DisclosureShareBasedCompensationRestrictedSharesDetails SHARE-BASED COMPENSATION - Restricted shares (Details) Details 121 false false R122.htm 99942303 - Disclosure - SHARE-BASED COMPENSATION - Status of restricted stock (Details) Sheet http://www.recon.cn/role/DisclosureShareBasedCompensationStatusOfRestrictedStockDetails SHARE-BASED COMPENSATION - Status of restricted stock (Details) Details 122 false false R123.htm 99942304 - Disclosure - SHARE-BASED COMPENSATION - Additional Information (Details) Sheet http://www.recon.cn/role/DisclosureShareBasedCompensationAdditionalInformationDetails SHARE-BASED COMPENSATION - Additional Information (Details) Details 123 false false R124.htm 99942401 - Disclosure - INCOME TAX - Income (loss) before provision for income taxes (Details) Sheet http://www.recon.cn/role/DisclosureIncomeTaxIncomeLossBeforeProvisionForIncomeTaxesDetails INCOME TAX - Income (loss) before provision for income taxes (Details) Details 124 false false R125.htm 99942402 - Disclosure - INCOME TAX - Deferred tax assets, net (Details) Sheet http://www.recon.cn/role/DisclosureIncomeTaxDeferredTaxAssetsNetDetails INCOME TAX - Deferred tax assets, net (Details) Details 125 false false R126.htm 99942403 - Disclosure - INCOME TAX - NOL expiration (Details) Sheet http://www.recon.cn/role/DisclosureIncomeTaxNolExpirationDetails INCOME TAX - NOL expiration (Details) Details 126 false false R127.htm 99942404 - Disclosure - INCOME TAX - Reconciliation of income tax expense (benefit) (Details) Sheet http://www.recon.cn/role/DisclosureIncomeTaxReconciliationOfIncomeTaxExpenseBenefitDetails INCOME TAX - Reconciliation of income tax expense (benefit) (Details) Details 127 false false R128.htm 99942405 - Disclosure - INCOME TAX - Income tax expense (benefit) (Details) Sheet http://www.recon.cn/role/DisclosureIncomeTaxIncomeTaxExpenseBenefitDetails INCOME TAX - Income tax expense (benefit) (Details) Details 128 false false R129.htm 99942406 - Disclosure - INCOME TAX - Additional Information (Details) Sheet http://www.recon.cn/role/DisclosureIncomeTaxAdditionalInformationDetails INCOME TAX - Additional Information (Details) Details 129 false false R130.htm 99942501 - Disclosure - NON-CONTROLLING INTEREST (Details) Sheet http://www.recon.cn/role/DisclosureNonControllingInterestDetails NON-CONTROLLING INTEREST (Details) Details http://www.recon.cn/role/DisclosureNonControllingInterestTables 130 false false R131.htm 99942601 - Disclosure - CONCENTRATIONS (Details) Sheet http://www.recon.cn/role/DisclosureConcentrationsDetails CONCENTRATIONS (Details) Details http://www.recon.cn/role/DisclosureConcentrations 131 false false R132.htm 99942701 - Disclosure - COMMITMENTS AND CONTINGENCY - Purchase commitment (Details) Sheet http://www.recon.cn/role/DisclosureCommitmentsAndContingencyPurchaseCommitmentDetails COMMITMENTS AND CONTINGENCY - Purchase commitment (Details) Details 132 false false R133.htm 99942702 - Disclosure - COMMITMENTS AND CONTINGENCY - Leases Commitment (Details) Sheet http://www.recon.cn/role/DisclosureCommitmentsAndContingencyLeasesCommitmentDetails COMMITMENTS AND CONTINGENCY - Leases Commitment (Details) Details 133 false false R134.htm 99942703 - Disclosure - COMMITMENTS AND CONTINGENCY - Additional Information (Details) Sheet http://www.recon.cn/role/DisclosureCommitmentsAndContingencyAdditionalInformationDetails COMMITMENTS AND CONTINGENCY - Additional Information (Details) Details 134 false false R135.htm 99942801 - Disclosure - RELATED PARTY TRANSACTIONS AND BALANCES - Other receivable - related parties (Details) Sheet http://www.recon.cn/role/DisclosureRelatedPartyTransactionsAndBalancesOtherReceivableRelatedPartiesDetails RELATED PARTY TRANSACTIONS AND BALANCES - Other receivable - related parties (Details) Details 135 false false R136.htm 99942802 - Disclosure - RELATED PARTY TRANSACTIONS AND BALANCES - Contract liabilities- related parties (Details) Sheet http://www.recon.cn/role/DisclosureRelatedPartyTransactionsAndBalancesContractLiabilitiesRelatedPartiesDetails RELATED PARTY TRANSACTIONS AND BALANCES - Contract liabilities- related parties (Details) Details 136 false false R137.htm 99942803 - Disclosure - RELATED PARTY TRANSACTIONS AND BALANCES - Leases from related parties (Details) Sheet http://www.recon.cn/role/DisclosureRelatedPartyTransactionsAndBalancesLeasesFromRelatedPartiesDetails RELATED PARTY TRANSACTIONS AND BALANCES - Leases from related parties (Details) Details 137 false false R138.htm 99942901 - Disclosure - VARIABLE INTEREST ENTITIES (Details) Sheet http://www.recon.cn/role/DisclosureVariableInterestEntitiesDetails VARIABLE INTEREST ENTITIES (Details) Details http://www.recon.cn/role/DisclosureVariableInterestEntitiesTables 138 false false R139.htm 99942902 - Disclosure - VARIABLE INTEREST ENTITIES - Additional Information (Details) Sheet http://www.recon.cn/role/DisclosureVariableInterestEntitiesAdditionalInformationDetails VARIABLE INTEREST ENTITIES - Additional Information (Details) Details 139 false false R140.htm 99943001 - Disclosure - SEGMENT REPORTING (Details) Sheet http://www.recon.cn/role/DisclosureSegmentReportingDetails SEGMENT REPORTING (Details) Details http://www.recon.cn/role/DisclosureSegmentReportingTables 140 false false R141.htm 99943002 - Disclosure - SEGMENT REPORTING - Company's revenue (Details) Sheet http://www.recon.cn/role/DisclosureSegmentReportingCompanySRevenueDetails SEGMENT REPORTING - Company's revenue (Details) Details 141 false false R142.htm 99943003 - Disclosure - SEGMENT REPORTING - Total assets (Details) Sheet http://www.recon.cn/role/DisclosureSegmentReportingTotalAssetsDetails SEGMENT REPORTING - Total assets (Details) Details 142 false false R143.htm 99943101 - Disclosure - SUBSEQUENT EVENTS (Details) Sheet http://www.recon.cn/role/DisclosureSubsequentEventsDetails SUBSEQUENT EVENTS (Details) Details http://www.recon.cn/role/DisclosureSubsequentEvents 143 false false R144.htm 99943201 - Disclosure - CONDENSED FINANCIAL INFORMATION OF THE PARENT COMPANY - Additional Information (Details) Sheet http://www.recon.cn/role/DisclosureCondensedFinancialInformationOfParentCompanyAdditionalInformationDetails CONDENSED FINANCIAL INFORMATION OF THE PARENT COMPANY - Additional Information (Details) Details 144 false false R145.htm 99943202 - Disclosure - CONDENSED FINANCIAL INFORMATION OF THE PARENT COMPANY - Parent company balance sheets (Details) Sheet http://www.recon.cn/role/DisclosureCondensedFinancialInformationOfParentCompanyParentCompanyBalanceSheetsDetails CONDENSED FINANCIAL INFORMATION OF THE PARENT COMPANY - Parent company balance sheets (Details) Details 145 false false R146.htm 99943203 - Disclosure - CONDENSED FINANCIAL INFORMATION OF THE PARENT COMPANY - Parent company balance sheets - Additional information (Details) Sheet http://www.recon.cn/role/DisclosureCondensedFinancialInformationOfParentCompanyParentCompanyBalanceSheetsAdditionalInformationDetails CONDENSED FINANCIAL INFORMATION OF THE PARENT COMPANY - Parent company balance sheets - Additional information (Details) Details 146 false false R147.htm 99943204 - Disclosure - CONDENSED FINANCIAL INFORMATION OF THE PARENT COMPANY - Parent company statements of operations and comprehensive loss (Details) Sheet http://www.recon.cn/role/DisclosureCondensedFinancialInformationOfParentCompanyParentCompanyStatementsOfOperationsAndComprehensiveLossDetails CONDENSED FINANCIAL INFORMATION OF THE PARENT COMPANY - Parent company statements of operations and comprehensive loss (Details) Details 147 false false R148.htm 99943205 - Disclosure - CONDENSED FINANCIAL INFORMATION OF THE PARENT COMPANY - Parent company statements of cash flows (Details) Sheet http://www.recon.cn/role/DisclosureCondensedFinancialInformationOfParentCompanyParentCompanyStatementsOfCashFlowsDetails CONDENSED FINANCIAL INFORMATION OF THE PARENT COMPANY - Parent company statements of cash flows (Details) Details 148 false false All Reports Book All Reports rcon-20260630.xsd rcon-20260630_cal.xml rcon-20260630_def.xml rcon-20260630_lab.xml rcon-20260630_pre.xml rcon-20260630x20f.htm rcon-20260630x20f007.jpg rcon-20260630x20f008.jpg rcon-20260630x20f012.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