3.25.3 html 186 248 1 false 46 0 false 6 false false R1.htm 1001 - Document - Cover Page Sheet http://www.benitecbiopharmainc.com/role/CoverPage Cover Page Cover 1 false false R2.htm 1002 - Statement - Consolidated Balance Sheets Sheet http://www.benitecbiopharmainc.com/role/ConsolidatedBalanceSheets Consolidated Balance Sheets Statements 2 false false R3.htm 1003 - Statement - Consolidated Balance Sheets (Parenthetical) Sheet http://www.benitecbiopharmainc.com/role/ConsolidatedBalanceSheetsParenthetical Consolidated Balance Sheets (Parenthetical) Statements 3 false false R4.htm 1004 - Statement - Consolidated Statements of Operations and Comprehensive Loss Sheet http://www.benitecbiopharmainc.com/role/ConsolidatedStatementsOfOperationsAndComprehensiveLoss Consolidated Statements of Operations and Comprehensive Loss Statements 4 false false R5.htm 1005 - Statement - Consolidated Statements of Stockholders' Equity Sheet http://www.benitecbiopharmainc.com/role/ConsolidatedStatementsOfStockholdersEquity Consolidated Statements of Stockholders' Equity Statements 5 false false R6.htm 1006 - Statement - Consolidated Statements of Cash Flows Sheet http://www.benitecbiopharmainc.com/role/ConsolidatedStatementsOfCashFlows Consolidated Statements of Cash Flows Statements 6 false false R7.htm 995410 - Disclosure - Pay vs Performance Disclosure Sheet http://xbrl.sec.gov/ecd/role/PvpDisclosure Pay vs Performance Disclosure Notes 7 false false R8.htm 995445 - Disclosure - Insider Trading Arrangements Sheet http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements Insider Trading Arrangements Notes 8 false false R9.htm 999001 - Disclosure - Business Sheet http://www.benitecbiopharmainc.com/role/Business Business Notes 9 false false R10.htm 999002 - Disclosure - Basis of Presentation and Summary of Significant Accounting Policies Sheet http://www.benitecbiopharmainc.com/role/BasisOfPresentationAndSummaryOfSignificantAccountingPolicies Basis of Presentation and Summary of Significant Accounting Policies Notes 10 false false R11.htm 999003 - Disclosure - Liquidity Sheet http://www.benitecbiopharmainc.com/role/Liquidity Liquidity Notes 11 false false R12.htm 999004 - Disclosure - Cash, cash equivalents, and restricted cash Sheet http://www.benitecbiopharmainc.com/role/CashCashEquivalentsAndRestrictedCash Cash, cash equivalents, and restricted cash Notes 12 false false R13.htm 999005 - Disclosure - Prepaid and other assets Sheet http://www.benitecbiopharmainc.com/role/PrepaidAndOtherAssets Prepaid and other assets Notes 13 false false R14.htm 999006 - Disclosure - Property and equipment, net Sheet http://www.benitecbiopharmainc.com/role/PropertyAndEquipmentNet Property and equipment, net Notes 14 false false R15.htm 999007 - Disclosure - Trade and other payables Sheet http://www.benitecbiopharmainc.com/role/TradeAndOtherPayables Trade and other payables Notes 15 false false R16.htm 999008 - Disclosure - Leases Sheet http://www.benitecbiopharmainc.com/role/Leases Leases Notes 16 false false R17.htm 999009 - Disclosure - Stockholders' equity Sheet http://www.benitecbiopharmainc.com/role/StockholdersEquity Stockholders' equity Notes 17 false false R18.htm 999010 - Disclosure - Income taxes Sheet http://www.benitecbiopharmainc.com/role/IncomeTaxes Income taxes Notes 18 false false R19.htm 999011 - Disclosure - Commitments and contingencies Sheet http://www.benitecbiopharmainc.com/role/CommitmentsAndContingencies Commitments and contingencies Notes 19 false false R20.htm 999012 - Disclosure - Segment reporting Sheet http://www.benitecbiopharmainc.com/role/SegmentReporting Segment reporting Notes 20 false false R21.htm 999013 - Disclosure - Related party transactions Sheet http://www.benitecbiopharmainc.com/role/RelatedPartyTransactions Related party transactions Notes 21 false false R22.htm 999014 - Disclosure - Subsequent events Sheet http://www.benitecbiopharmainc.com/role/SubsequentEvents Subsequent events Notes 22 false false R23.htm 999015 - Disclosure - Basis of Presentation and Summary of Significant Accounting Policies (Policies) Sheet http://www.benitecbiopharmainc.com/role/BasisOfPresentationAndSummaryOfSignificantAccountingPoliciesPolicies Basis of Presentation and Summary of Significant Accounting Policies (Policies) Policies http://www.benitecbiopharmainc.com/role/BasisOfPresentationAndSummaryOfSignificantAccountingPolicies 23 false false R24.htm 999016 - Disclosure - Business (Tables) Sheet http://www.benitecbiopharmainc.com/role/BusinessTables Business (Tables) Tables http://www.benitecbiopharmainc.com/role/Business 24 false false R25.htm 999017 - Disclosure - Basis of Presentation and Summary of Significant Accounting Policies (Tables) Sheet http://www.benitecbiopharmainc.com/role/BasisOfPresentationAndSummaryOfSignificantAccountingPoliciesTables Basis of Presentation and Summary of Significant Accounting Policies (Tables) Tables http://www.benitecbiopharmainc.com/role/BasisOfPresentationAndSummaryOfSignificantAccountingPolicies 25 false false R26.htm 999018 - Disclosure - Cash, cash equivalents, and restricted cash (Tables) Sheet http://www.benitecbiopharmainc.com/role/CashCashEquivalentsAndRestrictedCashTables Cash, cash equivalents, and restricted cash (Tables) Tables http://www.benitecbiopharmainc.com/role/CashCashEquivalentsAndRestrictedCash 26 false false R27.htm 999019 - Disclosure - Prepaid and other assets (Tables) Sheet http://www.benitecbiopharmainc.com/role/PrepaidAndOtherAssetsTables Prepaid and other assets (Tables) Tables http://www.benitecbiopharmainc.com/role/PrepaidAndOtherAssets 27 false false R28.htm 999020 - Disclosure - Property and equipment, net (Tables) Sheet http://www.benitecbiopharmainc.com/role/PropertyAndEquipmentNetTables Property and equipment, net (Tables) Tables http://www.benitecbiopharmainc.com/role/PropertyAndEquipmentNet 28 false false R29.htm 999021 - Disclosure - Trade and other payables (Tables) Sheet http://www.benitecbiopharmainc.com/role/TradeAndOtherPayablesTables Trade and other payables (Tables) Tables http://www.benitecbiopharmainc.com/role/TradeAndOtherPayables 29 false false R30.htm 999022 - Disclosure - Leases (Tables) Sheet http://www.benitecbiopharmainc.com/role/LeasesTables Leases (Tables) Tables http://www.benitecbiopharmainc.com/role/Leases 30 false false R31.htm 999023 - Disclosure - Stockholders' equity (Tables) Sheet http://www.benitecbiopharmainc.com/role/StockholdersEquityTables Stockholders' equity (Tables) Tables http://www.benitecbiopharmainc.com/role/StockholdersEquity 31 false false R32.htm 999024 - Disclosure - Segment reporting (Tables) Sheet http://www.benitecbiopharmainc.com/role/SegmentReportingTables Segment reporting (Tables) Tables http://www.benitecbiopharmainc.com/role/SegmentReporting 32 false false R33.htm 999025 - Disclosure - Business - Summary of entities in control (Detail) Sheet http://www.benitecbiopharmainc.com/role/BusinessSummaryOfEntitiesInControlDetail Business - Summary of entities in control (Detail) Details 33 false false R34.htm 999026 - Disclosure - Business - Additional information (Detail) Sheet http://www.benitecbiopharmainc.com/role/BusinessAdditionalInformationDetail Business - Additional information (Detail) Details 34 false false R35.htm 999027 - Disclosure - Basis of Presentation and Summary of Significant Accounting Policies - Summary of property and equipment (Detail) Sheet http://www.benitecbiopharmainc.com/role/BasisOfPresentationAndSummaryOfSignificantAccountingPoliciesSummaryOfPropertyAndEquipmentDetail Basis of Presentation and Summary of Significant Accounting Policies - Summary of property and equipment (Detail) Details 35 false false R36.htm 999028 - Disclosure - Basis of Presentation and Summary of Significant Accounting Policies - Additional information (Detail) Sheet http://www.benitecbiopharmainc.com/role/BasisOfPresentationAndSummaryOfSignificantAccountingPoliciesAdditionalInformationDetail Basis of Presentation and Summary of Significant Accounting Policies - Additional information (Detail) Details 36 false false R37.htm 999029 - Disclosure - Liquidity - Additional information (Detail) Sheet http://www.benitecbiopharmainc.com/role/LiquidityAdditionalInformationDetail Liquidity - Additional information (Detail) Details 37 false false R38.htm 999030 - Disclosure - Cash, cash equivalents, and restricted cash - Schedule of cash, cash equivalents, and restricted cash and Restricted cash equivalents (Detail) Sheet http://www.benitecbiopharmainc.com/role/CashCashEquivalentsAndRestrictedCashScheduleOfCashCashEquivalentsAndRestrictedCashAndRestrictedCashEquivalentsDetail Cash, cash equivalents, and restricted cash - Schedule of cash, cash equivalents, and restricted cash and Restricted cash equivalents (Detail) Details 38 false false R39.htm 999031 - Disclosure - Prepaid and other assets - Summary of other current assets (Detail) Sheet http://www.benitecbiopharmainc.com/role/PrepaidAndOtherAssetsSummaryOfOtherCurrentAssetsDetail Prepaid and other assets - Summary of other current assets (Detail) Details 39 false false R40.htm 999032 - Disclosure - Property and equipment, net - Summary of property and equipment net (Detail) Sheet http://www.benitecbiopharmainc.com/role/PropertyAndEquipmentNetSummaryOfPropertyAndEquipmentNetDetail Property and equipment, net - Summary of property and equipment net (Detail) Details 40 false false R41.htm 999033 - Disclosure - Property and equipment, net - Additional information (Detail) Sheet http://www.benitecbiopharmainc.com/role/PropertyAndEquipmentNetAdditionalInformationDetail Property and equipment, net - Additional information (Detail) Details 41 false false R42.htm 999034 - Disclosure - Trade and other payables - Summary of trade and other payables (Detail) Sheet http://www.benitecbiopharmainc.com/role/TradeAndOtherPayablesSummaryOfTradeAndOtherPayablesDetail Trade and other payables - Summary of trade and other payables (Detail) Details 42 false false R43.htm 999035 - Disclosure - Leases - Summary of supplemental balance sheet information related to leases (Detail) Sheet http://www.benitecbiopharmainc.com/role/LeasesSummaryOfSupplementalBalanceSheetInformationRelatedToLeasesDetail Leases - Summary of supplemental balance sheet information related to leases (Detail) Details 43 false false R44.htm 999036 - Disclosure - Leases - Additional information (Detail) Sheet http://www.benitecbiopharmainc.com/role/LeasesAdditionalInformationDetail Leases - Additional information (Detail) Details 44 false false R45.htm 999037 - Disclosure - Leases - Summary of maturities of the operating lease liabilities (Detail) Sheet http://www.benitecbiopharmainc.com/role/LeasesSummaryOfMaturitiesOfTheOperatingLeaseLiabilitiesDetail Leases - Summary of maturities of the operating lease liabilities (Detail) Details 45 false false R46.htm 999038 - Disclosure - Stockholders' equity - Schedule of warrants or rights (Detail) Sheet http://www.benitecbiopharmainc.com/role/StockholdersEquityScheduleOfWarrantsOrRightsDetail Stockholders' equity - Schedule of warrants or rights (Detail) Details 46 false false R47.htm 999039 - Disclosure - Stockholders' equity - Schedule of equity awards (Detail) Sheet http://www.benitecbiopharmainc.com/role/StockholdersEquityScheduleOfEquityAwardsDetail Stockholders' equity - Schedule of equity awards (Detail) Details 47 false false R48.htm 999040 - Disclosure - Stockholders' equity - Summary of equity-based compensation expense (Detail) Sheet http://www.benitecbiopharmainc.com/role/StockholdersEquitySummaryOfEquityBasedCompensationExpenseDetail Stockholders' equity - Summary of equity-based compensation expense (Detail) Details 48 false false R49.htm 999041 - Disclosure - Stockholders' equity - Summary of share-based compensation expense (Detail) Sheet http://www.benitecbiopharmainc.com/role/StockholdersEquitySummaryOfShareBasedCompensationExpenseDetail Stockholders' equity - Summary of share-based compensation expense (Detail) Details 49 false false R50.htm 999042 - Disclosure - Stockholders' equity - Additional information (Detail) Sheet http://www.benitecbiopharmainc.com/role/StockholdersEquityAdditionalInformationDetail Stockholders' equity - Additional information (Detail) Details 50 false false R51.htm 999043 - Disclosure - Segment reporting - Additional Information (Detail) Sheet http://www.benitecbiopharmainc.com/role/SegmentReportingAdditionalInformationDetail Segment reporting - Additional Information (Detail) Details 51 false false R52.htm 999044 - Disclosure - Segment reporting - Summary of Potential format for reporting the results of the Company's reportable segment (Detail) Sheet http://www.benitecbiopharmainc.com/role/SegmentReportingSummaryOfPotentialFormatForReportingTheResultsOfTheCompanySReportableSegmentDetail Segment reporting - Summary of Potential format for reporting the results of the Company's reportable segment (Detail) Details 52 false false R53.htm 999045 - Disclosure - Related party transactions - Additional information (Detail) Sheet http://www.benitecbiopharmainc.com/role/RelatedPartyTransactionsAdditionalInformationDetail Related party transactions - Additional information (Detail) Details 53 false false R54.htm 999046 - Disclosure - Subsequent Events - Additional information (Detail) Sheet http://www.benitecbiopharmainc.com/role/SubsequentEventsAdditionalInformationDetail Subsequent Events - Additional information (Detail) Details 54 false false All Reports Book All Reports bntc-20250930.xsd d64837d10q.htm g64837g0501074535811.jpg g64837g0501074536045.jpg g64837g08a08.jpg g64837stamp27.jpg g64837stamp28.jpg g64837stamp30.jpg http://fasb.org/us-gaap/2025 http://xbrl.sec.gov/dei/2025 http://xbrl.sec.gov/ecd/2025 false false