3.26.1 html 194 311 1 true 46 0 false 10 false false R1.htm 000100 - Document - Document and Entity Information Sheet http://robinenergy.com/role/DocumentAndEntityInformation Document and Entity Information Cover 1 false false R2.htm 010000 - Statement - CONSOLIDATED BALANCE SHEETS Sheet http://robinenergy.com/role/ConsolidatedBalanceSheets CONSOLIDATED BALANCE SHEETS Statements 2 false false R3.htm 010100 - Statement - CONSOLIDATED BALANCE SHEETS (Parenthetical) Sheet http://robinenergy.com/role/ConsolidatedBalanceSheetsParenthetical CONSOLIDATED BALANCE SHEETS (Parenthetical) Statements 3 false false R4.htm 020000 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME/(LOSS) Sheet http://robinenergy.com/role/ConsolidatedStatementsOfComprehensiveIncomeLoss CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME/(LOSS) Statements 4 false false R5.htm 020100 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME/(LOSS) (Parenthetical) Sheet http://robinenergy.com/role/ConsolidatedStatementsOfComprehensiveIncomeLossParenthetical CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME/(LOSS) (Parenthetical) Statements 5 false false R6.htm 030000 - Statement - CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY AND MEZZANINE EQUITY Sheet http://robinenergy.com/role/ConsolidatedStatementsOfShareholdersEquityAndMezzanineEquity CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY AND MEZZANINE EQUITY Statements 6 false false R7.htm 040000 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS Sheet http://robinenergy.com/role/ConsolidatedStatementsOfCashFlows CONSOLIDATED STATEMENTS OF CASH FLOWS Statements 7 false false R8.htm 060100 - Disclosure - Basis of Presentation and General Information Sheet http://robinenergy.com/role/BasisOfPresentationAndGeneralInformation Basis of Presentation and General Information Notes 8 false false R9.htm 060200 - Disclosure - Significant Accounting Policies and Recent Accounting Pronouncements Sheet http://robinenergy.com/role/SignificantAccountingPoliciesAndRecentAccountingPronouncements Significant Accounting Policies and Recent Accounting Pronouncements Notes 9 false false R10.htm 060300 - Disclosure - Transactions with Related Parties Sheet http://robinenergy.com/role/TransactionsWithRelatedParties Transactions with Related Parties Notes 10 false false R11.htm 060400 - Disclosure - Deferred Charges, net Sheet http://robinenergy.com/role/DeferredChargesNet Deferred Charges, net Notes 11 false false R12.htm 060500 - Disclosure - Vessels, net Sheet http://robinenergy.com/role/VesselsNet Vessels, net Notes 12 false false R13.htm 060600 - Disclosure - Equity Capital Structure Sheet http://robinenergy.com/role/EquityCapitalStructure Equity Capital Structure Notes 13 false false R14.htm 060700 - Disclosure - Mezzanine equity Sheet http://robinenergy.com/role/MezzanineEquity Mezzanine equity Notes 14 false false R15.htm 060800 - Disclosure - Investment in crypto-assets-Bitcoin Sheet http://robinenergy.com/role/InvestmentInCryptoassetsbitcoin Investment in crypto-assets-Bitcoin Notes 15 false false R16.htm 060900 - Disclosure - Financial Instruments and Fair Value Disclosures Sheet http://robinenergy.com/role/FinancialInstrumentsAndFairValueDisclosures Financial Instruments and Fair Value Disclosures Notes 16 false false R17.htm 061000 - Disclosure - Commitments and Contingencies Sheet http://robinenergy.com/role/CommitmentsAndContingencies Commitments and Contingencies Notes 17 false false R18.htm 061100 - Disclosure - Earnings/(Loss) Per Common Share Sheet http://robinenergy.com/role/EarningsLossPerCommonShare Earnings/(Loss) Per Common Share Notes 18 false false R19.htm 061200 - Disclosure - Vessel Revenues Sheet http://robinenergy.com/role/VesselRevenues Vessel Revenues Notes 19 false false R20.htm 061300 - Disclosure - Vessel Operating and Voyage Expenses Sheet http://robinenergy.com/role/VesselOperatingAndVoyageExpenses Vessel Operating and Voyage Expenses Notes 20 false false R21.htm 061400 - Disclosure - Segment Information Sheet http://robinenergy.com/role/SegmentInformation Segment Information Notes 21 false false R22.htm 061500 - Disclosure - Income Taxes Sheet http://robinenergy.com/role/IncomeTaxes Income Taxes Notes 22 false false R23.htm 061600 - Disclosure - Subsequent Events Sheet http://robinenergy.com/role/SubsequentEvents Subsequent Events Notes 23 false false R24.htm 061700 - Disclosure - Insider Trading Policies and Procedures Sheet http://robinenergy.com/role/InsiderTradingPoliciesAndProcedures Insider Trading Policies and Procedures Notes 24 false false R25.htm 061800 - Disclosure - Cybersecurity Risk Management and Strategy Disclosure Sheet http://robinenergy.com/role/CybersecurityRiskManagementAndStrategyDisclosure Cybersecurity Risk Management and Strategy Disclosure Notes 25 false false R26.htm 070200 - Disclosure - Significant Accounting Policies and Recent Accounting Pronouncements (Policies) Sheet http://robinenergy.com/role/SignificantAccountingPoliciesAndRecentAccountingPronouncementsPolicies Significant Accounting Policies and Recent Accounting Pronouncements (Policies) Policies http://robinenergy.com/role/SignificantAccountingPoliciesAndRecentAccountingPronouncements 26 false false R27.htm 080100 - Disclosure - Basis of Presentation and General Information (Tables) Sheet http://robinenergy.com/role/BasisOfPresentationAndGeneralInformationTables Basis of Presentation and General Information (Tables) Tables http://robinenergy.com/role/BasisOfPresentationAndGeneralInformation 27 false false R28.htm 080400 - Disclosure - Deferred Charges, net (Tables) Sheet http://robinenergy.com/role/DeferredChargesNetTables Deferred Charges, net (Tables) Tables http://robinenergy.com/role/DeferredChargesNet 28 false false R29.htm 080500 - Disclosure - Vessels, net (Tables) Sheet http://robinenergy.com/role/VesselsNetTables Vessels, net (Tables) Tables http://robinenergy.com/role/VesselsNet 29 false false R30.htm 080800 - Disclosure - Investment in crypto-assets-Bitcoin (Tables) Sheet http://robinenergy.com/role/InvestmentInCryptoassetsbitcoinTables Investment in crypto-assets-Bitcoin (Tables) Tables http://robinenergy.com/role/InvestmentInCryptoassetsbitcoin 30 false false R31.htm 081000 - Disclosure - Commitments and Contingencies (Tables) Sheet http://robinenergy.com/role/CommitmentsAndContingenciesTables Commitments and Contingencies (Tables) Tables http://robinenergy.com/role/CommitmentsAndContingencies 31 false false R32.htm 081100 - Disclosure - Earnings/(Loss) Per Common Share (Tables) Sheet http://robinenergy.com/role/EarningsLossPerCommonShareTables Earnings/(Loss) Per Common Share (Tables) Tables http://robinenergy.com/role/EarningsLossPerCommonShare 32 false false R33.htm 081200 - Disclosure - Vessel Revenues (Tables) Sheet http://robinenergy.com/role/VesselRevenuesTables Vessel Revenues (Tables) Tables http://robinenergy.com/role/VesselRevenues 33 false false R34.htm 081300 - Disclosure - Vessel Operating and Voyage Expenses (Tables) Sheet http://robinenergy.com/role/VesselOperatingAndVoyageExpensesTables Vessel Operating and Voyage Expenses (Tables) Tables http://robinenergy.com/role/VesselOperatingAndVoyageExpenses 34 false false R35.htm 081400 - Disclosure - Segment Information (Tables) Sheet http://robinenergy.com/role/SegmentInformationTables Segment Information (Tables) Tables http://robinenergy.com/role/SegmentInformation 35 false false R36.htm 090100 - Disclosure - Basis of Presentation and General Information, General Information (Details) Sheet http://robinenergy.com/role/BasisOfPresentationAndGeneralInformationGeneralInformationDetails Basis of Presentation and General Information, General Information (Details) Details 36 false false R37.htm 090102 - Disclosure - Basis of Presentation and General Information, Charterer Concentration (Details) Sheet http://robinenergy.com/role/BasisOfPresentationAndGeneralInformationChartererConcentrationDetails Basis of Presentation and General Information, Charterer Concentration (Details) Details 37 false false R38.htm 090200 - Disclosure - Significant Accounting Policies and Recent Accounting Pronouncements, Accounts Receivable Trade (Details) Sheet http://robinenergy.com/role/SignificantAccountingPoliciesAndRecentAccountingPronouncementsAccountsReceivableTradeDetails Significant Accounting Policies and Recent Accounting Pronouncements, Accounts Receivable Trade (Details) Details 38 false false R39.htm 090202 - Disclosure - Significant Accounting Policies and Recent Accounting Pronouncements, Vessels Deprecation (Details) Sheet http://robinenergy.com/role/SignificantAccountingPoliciesAndRecentAccountingPronouncementsVesselsDeprecationDetails Significant Accounting Policies and Recent Accounting Pronouncements, Vessels Deprecation (Details) Details 39 false false R40.htm 090204 - Disclosure - Significant Accounting Policies and Recent Accounting Pronouncements, Segment Reporting (Details) Sheet http://robinenergy.com/role/SignificantAccountingPoliciesAndRecentAccountingPronouncementsSegmentReportingDetails Significant Accounting Policies and Recent Accounting Pronouncements, Segment Reporting (Details) Details 40 false false R41.htm 090300 - Disclosure - Transactions with Related Parties, Castor Ships (Details) Sheet http://robinenergy.com/role/TransactionsWithRelatedPartiesCastorShipsDetails Transactions with Related Parties, Castor Ships (Details) Details 41 false false R42.htm 090302 - Disclosure - Transactions with Related Parties, Former Parent Company (Details) Sheet http://robinenergy.com/role/TransactionsWithRelatedPartiesFormerParentCompanyDetails Transactions with Related Parties, Former Parent Company (Details) Details 42 false false R43.htm 090304 - Disclosure - Transactions with Related Parties, Vessel Acquisitions (Details) Sheet http://robinenergy.com/role/TransactionsWithRelatedPartiesVesselAcquisitionsDetails Transactions with Related Parties, Vessel Acquisitions (Details) Details 43 false false R44.htm 090306 - Disclosure - Transactions with Related Parties, Non-executive Directors' Compensation (Details) Sheet http://robinenergy.com/role/TransactionsWithRelatedPartiesNonexecutiveDirectorsCompensationDetails Transactions with Related Parties, Non-executive Directors' Compensation (Details) Details 44 false false R45.htm 090400 - Disclosure - Deferred Charges, net (Details) Sheet http://robinenergy.com/role/DeferredChargesNetDetails Deferred Charges, net (Details) Details http://robinenergy.com/role/DeferredChargesNetTables 45 false false R46.htm 090500 - Disclosure - Vessels, net, Vessels, Net (Details) Sheet http://robinenergy.com/role/VesselsNetVesselsNetDetails Vessels, net, Vessels, Net (Details) Details 46 false false R47.htm 090502 - Disclosure - Vessels, net, Vessel Acquisitions and Other Capital Expenditures (Details) Sheet http://robinenergy.com/role/VesselsNetVesselAcquisitionsAndOtherCapitalExpendituresDetails Vessels, net, Vessel Acquisitions and Other Capital Expenditures (Details) Details 47 false false R48.htm 090600 - Disclosure - Equity Capital Structure (Details) Sheet http://robinenergy.com/role/EquityCapitalStructureDetails Equity Capital Structure (Details) Details http://robinenergy.com/role/EquityCapitalStructure 48 false false R49.htm 090700 - Disclosure - Mezzanine equity (Details) Sheet http://robinenergy.com/role/MezzanineEquityDetails Mezzanine equity (Details) Details http://robinenergy.com/role/MezzanineEquity 49 false false R50.htm 090800 - Disclosure - Investment in crypto-assets-Bitcoin, Units Held, Cost Basis and the Fair Value of its Investments in Crypto Assets (Details) Sheet http://robinenergy.com/role/InvestmentInCryptoassetsbitcoinUnitsHeldCostBasisAndFairValueOfItsInvestmentsInCryptoAssetsDetails Investment in crypto-assets-Bitcoin, Units Held, Cost Basis and the Fair Value of its Investments in Crypto Assets (Details) Details 50 false false R51.htm 090802 - Disclosure - Investment in crypto-assets-Bitcoin, Reconciliation of Fair Value of Company's Investment in Crypto Assets - Bitcoin (Details) Sheet http://robinenergy.com/role/InvestmentInCryptoassetsbitcoinReconciliationOfFairValueOfCompanySInvestmentInCryptoAssetsBitcoinDetails Investment in crypto-assets-Bitcoin, Reconciliation of Fair Value of Company's Investment in Crypto Assets - Bitcoin (Details) Details 51 false false R52.htm 091000 - Disclosure - Commitments and Contingencies (Details) Sheet http://robinenergy.com/role/CommitmentsAndContingenciesDetails Commitments and Contingencies (Details) Details http://robinenergy.com/role/CommitmentsAndContingenciesTables 52 false false R53.htm 091100 - Disclosure - Earnings/(Loss) Per Common Share (Details) Sheet http://robinenergy.com/role/EarningsLossPerCommonShareDetails Earnings/(Loss) Per Common Share (Details) Details http://robinenergy.com/role/EarningsLossPerCommonShareTables 53 false false R54.htm 091200 - Disclosure - Vessel Revenues (Details) Sheet http://robinenergy.com/role/VesselRevenuesDetails Vessel Revenues (Details) Details http://robinenergy.com/role/VesselRevenuesTables 54 false false R55.htm 091300 - Disclosure - Vessel Operating and Voyage Expenses (Details) Sheet http://robinenergy.com/role/VesselOperatingAndVoyageExpensesDetails Vessel Operating and Voyage Expenses (Details) Details http://robinenergy.com/role/VesselOperatingAndVoyageExpensesTables 55 false false R56.htm 091400 - Disclosure - Segment Information, Information about Company's Reportable Segments (Details) Sheet http://robinenergy.com/role/SegmentInformationInformationAboutCompanySReportableSegmentsDetails Segment Information, Information about Company's Reportable Segments (Details) Details 56 false false R57.htm 091402 - Disclosure - Segment Information, Reconciliation of Total Segment Assets to Total Assets (Details) Sheet http://robinenergy.com/role/SegmentInformationReconciliationOfTotalSegmentAssetsToTotalAssetsDetails Segment Information, Reconciliation of Total Segment Assets to Total Assets (Details) Details 57 false false R58.htm 091500 - Disclosure - Income Taxes (Details) Sheet http://robinenergy.com/role/IncomeTaxesDetails Income Taxes (Details) Details http://robinenergy.com/role/IncomeTaxes 58 false false R59.htm 091600 - Disclosure - Subsequent Events (Details) Sheet http://robinenergy.com/role/SubsequentEventsDetails Subsequent Events (Details) Details http://robinenergy.com/role/SubsequentEvents 59 false false All Reports Book All Reports ef20060626_20f.htm rbne-20251231.xsd rbne-20251231_cal.xml rbne-20251231_def.xml rbne-20251231_lab.xml rbne-20251231_pre.xml 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