3.26.1 html 164 234 1 true 54 0 false 6 false false R1.htm 75000 - Document - Document and Entity Information Sheet http://www.trevitherapeutics.com/20260331/taxonomy/role/Role_DocumentDocumentAndEntityInformation Document and Entity Information Cover 1 false false R2.htm 75010 - Statement - Condensed Consolidated Balance Sheets Sheet http://www.trevitherapeutics.com/20260331/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheets Condensed Consolidated Balance Sheets Statements 2 false false R3.htm 75020 - Statement - Condensed Consolidated Balance Sheets (Parenthetical) Sheet http://www.trevitherapeutics.com/20260331/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheetsParenthetical Condensed Consolidated Balance Sheets (Parenthetical) Statements 3 false false R4.htm 75030 - Statement - Condensed Consolidated Statements of Comprehensive Loss Sheet http://www.trevitherapeutics.com/20260331/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfComprehensiveLoss Condensed Consolidated Statements of Comprehensive Loss Statements 4 false false R5.htm 75050 - Statement - Condensed Consolidated Statements of Stockholders' Equity Sheet http://www.trevitherapeutics.com/20260331/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfStockholdersEquity Condensed Consolidated Statements of Stockholders' Equity Statements 5 false false R6.htm 75060 - Statement - Condensed Consolidated Statements of Cash Flows Sheet http://www.trevitherapeutics.com/20260331/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlows Condensed 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 995455 - Disclosure - Nature of the Business Sheet http://www.trevitherapeutics.com/20260331/taxonomy/role/Role_DisclosureNatureOfBusiness Nature of the Business Notes 9 false false R10.htm 995465 - Disclosure - Summary of Significant Accounting Policies Sheet http://www.trevitherapeutics.com/20260331/taxonomy/role/Role_DisclosureSummaryOfSignificantAccountingPolicies Summary of Significant Accounting Policies Notes 10 false false R11.htm 995475 - Disclosure - Marketable Securities Sheet http://www.trevitherapeutics.com/20260331/taxonomy/role/Role_DisclosureMarketableSecurities Marketable Securities Notes 11 false false R12.htm 995485 - Disclosure - Fair Value Measurements Sheet http://www.trevitherapeutics.com/20260331/taxonomy/role/Role_DisclosureFairValueMeasurements Fair Value Measurements Notes 12 false false R13.htm 995495 - Disclosure - Accrued Expenses Sheet http://www.trevitherapeutics.com/20260331/taxonomy/role/Role_DisclosureAccruedExpenses Accrued Expenses Notes 13 false false R14.htm 995505 - Disclosure - Stockholders' Equity Sheet http://www.trevitherapeutics.com/20260331/taxonomy/role/Role_DisclosureStockholdersEquity Stockholders' Equity Notes 14 false false R15.htm 995515 - Disclosure - Income Taxes Sheet http://www.trevitherapeutics.com/20260331/taxonomy/role/Role_DisclosureIncomeTaxes Income Taxes Notes 15 false false R16.htm 995525 - Disclosure - Net Loss per Share Sheet http://www.trevitherapeutics.com/20260331/taxonomy/role/Role_DisclosureNetLossPerShare Net Loss per Share Notes 16 false false R17.htm 995535 - Disclosure - Segments Sheet http://www.trevitherapeutics.com/20260331/taxonomy/role/DisclosureSegments Segments Notes 17 false false R18.htm 995555 - Disclosure - Commitments and Contingencies Sheet http://www.trevitherapeutics.com/20260331/taxonomy/role/Role_DisclosureCommitmentsAndContingencies Commitments and Contingencies Notes 18 false false R19.htm 995565 - Disclosure - Subsequent Events Sheet http://www.trevitherapeutics.com/20260331/taxonomy/role/DisclosureSubsequentEvents1 Subsequent Events Notes 19 false false R20.htm 995575 - Disclosure - Summary of Significant Accounting Policies (Policies) Sheet http://www.trevitherapeutics.com/20260331/taxonomy/role/Role_DisclosureSummaryOfSignificantAccountingPoliciesPolicies Summary of Significant Accounting Policies (Policies) Policies http://www.trevitherapeutics.com/20260331/taxonomy/role/Role_DisclosureSummaryOfSignificantAccountingPolicies 20 false false R21.htm 995585 - Disclosure - Marketable Securities (Tables) Sheet http://www.trevitherapeutics.com/20260331/taxonomy/role/Role_DisclosureMarketableSecuritiesTables Marketable Securities (Tables) Tables http://www.trevitherapeutics.com/20260331/taxonomy/role/Role_DisclosureMarketableSecurities 21 false false R22.htm 995595 - Disclosure - Fair Value Measurements (Tables) Sheet http://www.trevitherapeutics.com/20260331/taxonomy/role/Role_DisclosureFairValueMeasurementsTables Fair Value Measurements (Tables) Tables http://www.trevitherapeutics.com/20260331/taxonomy/role/Role_DisclosureFairValueMeasurements 22 false false R23.htm 995605 - Disclosure - Accrued Expenses (Tables) Sheet http://www.trevitherapeutics.com/20260331/taxonomy/role/Role_DisclosureAccruedExpensesTables Accrued Expenses (Tables) Tables http://www.trevitherapeutics.com/20260331/taxonomy/role/Role_DisclosureAccruedExpenses 23 false false R24.htm 995615 - Disclosure - Stockholders' Equity (Tables) Sheet http://www.trevitherapeutics.com/20260331/taxonomy/role/Role_DisclosureStockholdersEquityTables Stockholders' Equity (Tables) Tables http://www.trevitherapeutics.com/20260331/taxonomy/role/Role_DisclosureStockholdersEquity 24 false false R25.htm 995625 - Disclosure - Net Loss per Share (Tables) Sheet http://www.trevitherapeutics.com/20260331/taxonomy/role/Role_DisclosureNetLossPerShareTables Net Loss per Share (Tables) Tables http://www.trevitherapeutics.com/20260331/taxonomy/role/Role_DisclosureNetLossPerShare 25 false false R26.htm 995635 - Disclosure - Segments (Tables) Sheet http://www.trevitherapeutics.com/20260331/taxonomy/role/DisclosureSegmentsTables Segments (Tables) Tables http://www.trevitherapeutics.com/20260331/taxonomy/role/DisclosureSegments 26 false false R27.htm 995645 - Disclosure - Summary of Significant Accounting Policies - Additional Information (Detail) Sheet http://www.trevitherapeutics.com/20260331/taxonomy/role/Role_DisclosureSummaryOfSignificantAccountingPoliciesAdditionalInformationDetail Summary of Significant Accounting Policies - Additional Information (Detail) Details 27 false false R28.htm 995655 - Disclosure - Marketable Securities - Schedule of Fair Value And Amortized Cost Of Available-for-sale Marketable Securities (Detail) Sheet http://www.trevitherapeutics.com/20260331/taxonomy/role/Role_DisclosureMarketableSecuritiesScheduleOfFairValueAndAmortizedCostOfAvailableForSaleMarketableSecuritiesDetail Marketable Securities - Schedule of Fair Value And Amortized Cost Of Available-for-sale Marketable Securities (Detail) Details 28 false false R29.htm 995665 - Disclosure - Marketable Securities - Summary Of Contractual Maturities Of Available-for-sale Marketable Securities (Detail) Sheet http://www.trevitherapeutics.com/20260331/taxonomy/role/DisclosureMarketableSecuritiesSummaryOfContractualMaturitiesOfAvailableforsaleMarketableSecuritiesDetail Marketable Securities - Summary Of Contractual Maturities Of Available-for-sale Marketable Securities (Detail) Details 29 false false R30.htm 995675 - Disclosure - Marketable Securities - Additional Information (Detail) Sheet http://www.trevitherapeutics.com/20260331/taxonomy/role/Role_DisclosureMarketableSecuritiesAdditionalInformationDetail Marketable Securities - Additional Information (Detail) Details 30 false false R31.htm 995685 - Disclosure - Fair Value Measurements - Schedule of Financial Assets and Financial Liabilities Measured at Fair Value on Recurring Basis (Detail) Sheet http://www.trevitherapeutics.com/20260331/taxonomy/role/DisclosureFairValueMeasurementsScheduleOfFinancialAssetsAndFinancialLiabilitiesMeasuredAtFairValueOnRecurringBasisDetail Fair Value Measurements - Schedule of Financial Assets and Financial Liabilities Measured at Fair Value on Recurring Basis (Detail) Details 31 false false R32.htm 995695 - Disclosure - Accrued Expenses - Schedule of Accrued Expenses (Detail) Sheet http://www.trevitherapeutics.com/20260331/taxonomy/role/Role_DisclosureAccruedExpensesScheduleOfAccruedExpensesDetail Accrued Expenses - Schedule of Accrued Expenses (Detail) Details 32 false false R33.htm 995705 - Disclosure - Stockholders' Equity - Shares Reserved For Future Issuances (Detail) Sheet http://www.trevitherapeutics.com/20260331/taxonomy/role/Role_DisclosureStockholdersEquitySharesReservedForFutureIssuancesDetail Stockholders' Equity - Shares Reserved For Future Issuances (Detail) Details 33 false false R34.htm 995715 - Disclosure - Stockholders' Equity - Additional Information (Detail) Sheet http://www.trevitherapeutics.com/20260331/taxonomy/role/Role_DisclosureStockholdersEquityAdditionalInformationDetail Stockholders' Equity - Additional Information (Detail) Details 34 false false R35.htm 995725 - Disclosure - Stockholders' Equity - Warrant Activity Including Activity Related To Pre-funded Warrants (Detail) Sheet http://www.trevitherapeutics.com/20260331/taxonomy/role/Role_DisclosureStockholdersEquityWarrantActivityIncludingActivityRelatedToPreFundedWarrantsDetail Stockholders' Equity - Warrant Activity Including Activity Related To Pre-funded Warrants (Detail) Details 35 false false R36.htm 995735 - Disclosure - Stockholders' Equity (Stock-Based Awards) - Additional Information (Detail) Sheet http://www.trevitherapeutics.com/20260331/taxonomy/role/Role_DisclosureStockholdersEquityStockBasedAwardsAdditionalInformationDetail Stockholders' Equity (Stock-Based Awards) - Additional Information (Detail) Details http://www.trevitherapeutics.com/20260331/taxonomy/role/Role_DisclosureStockholdersEquityTables 36 false false R37.htm 995745 - Disclosure - Stockholders' Equity - Stock Options, Activity (Detail) Sheet http://www.trevitherapeutics.com/20260331/taxonomy/role/Role_DisclosureStockholdersEquityStockOptionsActivityDetail Stockholders' Equity - Stock Options, Activity (Detail) Details 37 false false R38.htm 995755 - Disclosure - Stockholders' Equity - Stock-based Compensation Expenses (Detail) Sheet http://www.trevitherapeutics.com/20260331/taxonomy/role/Role_DisclosureStockholdersEquityStockBasedCompensationExpensesDetail Stockholders' Equity - Stock-based Compensation Expenses (Detail) Details 38 false false R39.htm 995765 - Disclosure - Net Loss per Share - Computation of Basic and Diluted Net Loss Per Share Attributable to Common Stockholders (Detail) Sheet http://www.trevitherapeutics.com/20260331/taxonomy/role/Role_DisclosureNetLossPerShareComputationOfBasicAndDilutedNetLossPerShareAttributableToCommonStockholdersDetail Net Loss per Share - Computation of Basic and Diluted Net Loss Per Share Attributable to Common Stockholders (Detail) Details 39 false false R40.htm 995775 - Disclosure - Net Loss per Share - Additional Information (Detail) Sheet http://www.trevitherapeutics.com/20260331/taxonomy/role/DisclosureNetLossPerShareAdditionalInformationDetail Net Loss per Share - Additional Information (Detail) Details 40 false false R41.htm 995785 - Disclosure - Net Loss per Share - Calculation of Diluted Net Loss Per Share Attributable to Common Stockholders (Detail) Sheet http://www.trevitherapeutics.com/20260331/taxonomy/role/Role_DisclosureNetLossPerShareCalculationOfDilutedNetLossPerShareAttributableToCommonStockholdersDetail Net Loss per Share - Calculation of Diluted Net Loss Per Share Attributable to Common Stockholders (Detail) Details 41 false false R42.htm 995795 - Disclosure - Segments - Additional Information (Details) Sheet http://www.trevitherapeutics.com/20260331/taxonomy/role/DisclosureSegmentsAdditionalInformationDetails Segments - Additional Information (Details) Details 42 false false R43.htm 995805 - Disclosure - Segments - Schedule of Reportable Segment Loss (Details) Sheet http://www.trevitherapeutics.com/20260331/taxonomy/role/DisclosureSegmentsScheduleOfReportableSegmentLossDetails Segments - Schedule of Reportable Segment Loss (Details) Details 43 false false R44.htm 995815 - Disclosure - Subsequent Events - Additional Information (Details) Sheet http://www.trevitherapeutics.com/20260331/taxonomy/role/DisclosureSubsequentEventsAdditionalInformationDetails Subsequent Events - Additional Information (Details) Details 44 false false All Reports Book All Reports trvi-20260331.htm trvi-20260331.xsd http://fasb.org/us-gaap/2025 http://xbrl.sec.gov/dei/2025 http://xbrl.sec.gov/ecd/2025 false false