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Asset Acquisition [Axis] Statera Securities Purchase Agreement [Member] The Statera SPA. us-gaap_AssetAcquisitionConsiderationTransferred Asset Acquisition, Consideration Transferred tivc_ConversionOfStockOwnershipPercent Conversion of Stock, Ownership Percent The percent ownership of common stock after the conversion of stock. Second Tranche Closing, Placement Agent Services [Member] Stock sold during the second tranche closing, as payment for placement agent services. 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Statera and Avenue Securities Purchase Agreement [Member] The SPA with Statera and Avenue. Cash flows from financing activities us-gaap_AssetAcquisitionConsiderationTransferredEquityInterestIssuedAndIssuable Asset Acquisition, Consideration Transferred, Equity Interest Issued and Issuable tivc_MaximumPercentageOfNetProceedsFromEquityFinancingToRedeemPreferredStock Maximum Percentage of Net Proceeds from Equity Financing to Redeem Preferred Stock The maximum percent of net proceeds from equity financing that may be used to redeem preferred stock. tivc_PreferredStockConvertibleRedeemablePricePercent Preferred Stock, Convertible, Redeemable Price, Percent The redeemable price of the convertible preferred stock, as the given percent of the stated value. 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Changes in unrecognized tax benefits Amended and Restated Exclusive License Agreement [Member] The A&R License Agreement. Avenue [Member] Avenue. Drug Substances [Member] Drug substances. tivc_InventoryFinishedGoodsAndWorkInProcessMassNet Inventory, Finished Goods and Work in Process, Mass, Net (Kilogram) The mass of work in process and finished inventory. Drug Substance Care, Storage, and Handling Lease [Member] The lease for the care, storage, and handling of drug substances. Series A Preferred Stock [Member] Series B Preferred Stock [Member] tivc_LesseeOperatingLeaseAnnualLeasePayments Lessee, Operating Lease, Annual Lease Payments The annual amount of lease payments on the operating lease. Milestone 2 [Member] The second milestone. Milestone 1 [Member] The first milestone. us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet Total assets Milestone 4 [Member] The fourth milestone. Milestone 3 [Member] The third milestone. Schedule of Milestone Payments [Table Text Block] Tabular disclosure of the schedule of milestone payments. CDMO [Member] Relating to CDMO. tivc_LicenseAgreementPaymentPercentage Subordinated Debt, Percent Received License Agreement, Payment Percentage Biopharma [Member] Relating to Biopharma. Amortization of right-of-use asset us-gaap_OperatingLeaseRightOfUseAssetAmortizationExpense Filing of BLA with FDA for Acute Radiation Syndrome [Member] The filing of BLA with the FDA for Acute Radiation Syndrome. Continuing and Discontinued Operations [Member] Relating to continuing and discontinued operations. us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities Business Combination, Recognized Liability Assumed, Liability Validation of Current Inventory of Materials for Distribution and Sales [Member] The validation of current inventory of materials for distribution and sale. tivc_ConversionOfWarrantOwnershipPercent Conversion of Warrant, Ownership Percent The percent of stock ownable after the conversion of warrants. tivc_InvestorRightToUseFinancingToRedeemSharesPercent Investor Right to Use Financing to Redeem Shares, Percent The maximum percent that investors may use financing proceeds to redeem shares. tivc_InvestorRightToParticipateInFinancingPercent Investor Right to Participate in Financing, Percent The maximum percent that investors can participate in financing. Non-taxable or non-deductible items Milestone 6 [Member] The sixth milestone. Class of Stock [Axis] Milestone 5 [Member] The fifth milestone. Class of Stock [Domain] Milestone 8 [Member] The eighth milestone. Milestone 7 [Member] The seventh milestone. Tranche Closing, Placement Agent Services [Member] Placement agent services in the tranche closing. Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] tivc_PaymentsForServicesValueOfCommonStockPercent Payments for Services, Value of Common Stock, Percent The value of common stock issued from warrant exercises, as a percent of the value of funds received from investors. tivc_PaymentsForServicesCashFee Payments for Services, Cash Fee The cash fee payable, as a percent of funds received from investors. Tranche Closing Warrants [Member] Tranche Closing warrants. Registered Public Offering [Member] The registered public offering. Common Stock Warrants [Member] Common stock warrants. Series B Warrants [Member] Series B warrants. State income taxes, net of federal benefit Summary of Reserved Shares of Stock [Table Text Block] Tabular disclosure of reserved shares of stock. Property and equipment, net us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment Common Stock [Text Block] Disclosure of common stock. us-gaap_IncomeTaxReconciliationTaxCreditsResearch Research and development credits Series A Warrants [Member] Series A warrants. tivc_ClassOfWarrantOrRightIssuedWithCommonStock Class of Warrant or Right, Issued with Common Stock (in shares) The warrants issued with each share of common stock. Income tax provision at statutory rate us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssets Total current assets Prepaid expenses and other current assets us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsPrepaidExpenseAndOtherAssets tivc_ClassOfWarrantOrRightExpiredDuringPeriod Class of Warrant or Right, Expired During Period (in shares) The number of warrants or rights expired during the period. tivc_ClassOfWarrantOrRightExercisesDuringPeriod Class of Warrant or Right, Exercises During Period (in shares) The number of warrants or rights exercised during the period Income Tax Disclosure [Text Block] Registered Public Offering, Placement Agent [Member] Placement agent awards in the registered public offering. tivc_ProfessionalFeesBringdown Professional Fees, Bringdown Additional professional fees for each bringdown. tivc_CommonStockAggregateOfferingPrice Common Stock, Aggregate Offering Price The aggregate offering price of all common stock. tivc_CommissionFee Commission Fee The commission fee percent. Distribution Agreement [Member] The Distribution Agreement. Warrants and Rights Disclosure [Text Block] Disclosure of warrants and rights. Schedule of Share-Based Payment Award, Stock Options, Valuation Assumptions [Table Text Block] us-gaap_BusinessCombinationConsiderationTransferredLiabilitiesIncurred Business Combination, Consideration Transferred, Liabilities Incurred tivc_PolicyTable Share-Based Payment Arrangement, Option, Activity [Table Text Block] tivc_ConsultingFeeMonthly Consulting Fee, Monthly The monthly fee payable on the consulting agreement. us-gaap_GainLossOnTerminationOfLease Gain (Loss) on Termination of Lease Consulting Agreement [Member] The consulting agreement. Pro forma earnings per share (in dollars per share) Tranche Closing [Member] The tranche closing. Warrants Expiring July 1, 2026 [Member] Warrants Expiring July 1, 2026. tivc_ConsultingFeeTerm Consulting Fee, Term (Year) The length of time that the consulting fees will be payable every month. Maxim [Member] Maxim. Nonvested Restricted Stock Shares Activity [Table Text Block] ThinkEquity [Member] ThinkEquity. Warrants Expiring August 4, 2028 [Member] Warrants Expiring August 4, 2028. Warrants Expiring July 14, 2028 [Member] Warrants Expiring July 14, 2028. Warrants Expiring May 14, 2029 [Member] Warrants Expiring May 14, 2029. Warrants Expiring May 9, 2029 [Member] Warrants Expiring May 9, 2029. Business Combination, Pro Forma Information [Table] Warrants Expiring November 10, 2026 [Member] Warrants Expiring November 10, 2026. Warrants Expiring November 15, 2026 [Member] Warrants Expiring November 15, 2026. Pro forma net income (loss) Warrants Expiring July 10, 2028 [Member] Warrants Expiring July 10, 2028. Warrants Expiring August 9, 2027 [Member] Warrants Expiring August 9, 2027. The 2021 Plan [Member] The 2021 Plan. A&R 2021 Plan [Member] The Amended and Restated 2021 Plan. Business Combination, Pro Forma Information [Table Text Block] Pro forma revenue Warrants Expiring June 25, 2029 [Member] Warrants Expiring June 25, 2029. us-gaap_PaymentsToAcquireNotesReceivable Issuance of note receivable Warrants Expiring June 25, 2030 [Member] Warrants Expiring June 25, 2030. Preferred Purchase Agreement, Placement Agent [Member] Placement agent awards in the preferred purchase agreement. Manufacturing Tools and Dies [Member] Manufacturing tools and dies. tivc_OwnershipOfStockOptionGrants Ownership of Stock, Option Grants The ownership percent of stock after option grants. A&R 2021 Plan, Amended [Member] The second amendment to the 2021 A&R Plan. Parent or Subsidiary of Company [Member] A parent or subsidiary of the company. tivc_SharebasedCompensationArrangementBySharebasedPaymentAwardExercisePricePercentOfMarketValuePerShare Share-based Compensation Arrangement by Share-based Payment Award, Exercise Price, Percent of Market Value per Share The exercise price of the stock options, as a percent of the fair market value of the company's stock on the date of the grant. Error Correction [Text Block] Potential Development Milestones [Member] Potential Development Milestones. Acute Radiation Syndrome Development Milestones [Member] Acute Radiation Syndrome Development Milestones. Business Combination, Recognized Asset Acquired and Liability Assumed [Table Text Block] us-gaap_PaymentsToAcquireProductiveAssets Payments to Acquire Productive Assets Issuance of equity us-gaap_StockIssued1 us-gaap_PaymentsToAcquireIntangibleAssets Acquisition of licensed technology us-gaap_PaymentsToAcquirePropertyPlantAndEquipment Acquisition of property and equipment tivc_LongtermDebtMaturityAfterYearFour Thereafter Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing after fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Supplemental disclosure on non-cash financing activities Grantee Status [Domain] Grantee Status [Axis] us-gaap_IncomeTaxesPaidNet Income Taxes Paid, Net Lease liabilities tivc_ProceedsFromIssuanceOfCommonStockNet Proceeds from Issuance of Common Stock, Net Proceeds from common stock, net. tivc_ClassOfWarrantOrRightExercisableExercisePrice Class of Warrant or Right, Exercisable, Exercise Price (in dollars per share) Class of Warrant or Right, Exercisable, Exercise Price tivc_ClassOfWarrantOrRightIssuedFairValue Class of Warrant or Right, Issued, Fair Value Class of Warrant or Right, Issued, Fair Value Reverse Stock Split [Member] The conversion of a reverse stock split where there is a reduction in the shares outstanding. tivc_ClassOfWarrantOrRightExercisable Class of Warrant or Right, Exercisable (in shares) Class of Warrant or Right, Exercisable tivc_SharebasedPaymentArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantedInPeriodTotalFairValue Share-based Payment Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Granted in Period, Total Fair Value Share-based Payment Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Granted in Period, Total Fair Value tivc_SharebasedPaymentArrangementBySharebasedPaymentAwardNumberOfAdditionalSharesAuthorizedPercentageOfSharesOutstanding Share-based Payment Arrangement by Share-based Payment Award, Number of Additional Shares Authorized, Percentage of Shares Outstanding Share-based Payment Arrangement by Share-based Payment Award, Number of Additional Shares Authorized, Percentage of Shares Outstanding us-gaap_PreferredStockDividendsIncomeStatementImpact Dividends on Preferred Stock License Agreement [Text Block] Disclosure of the license agreement. Effective Income Tax Rate Reconciliation [Table] Issuance of common stock for equity line of credit Stock Issued During Period, Value, Equity Line of Credit Proceeds from issuance of preferred stock and warrants, net of issuance costs Proceeds from Issuance of Preferred Stock and Warrants Net loss Net Income (Loss) Attributable to Parent Net loss tivc_AssetAcquisitionContingentConsiderationTrancheOne Asset Acquisition, Contingent Consideration, Tranche One Asset Acquisition, Contingent Consideration, Tranche One tivc_LicenseAgreementMilestonePayments Milestone payments Milestone payments on the license agreement. tivc_LicenseAgreementMaximumLienPayoffAmount License Agreement, Maximum Lien Payoff Amount License Agreement, Maximum Lien Payoff Amount Restricted Stock Units (RSUs) [Member] tivc_EquityIssuableMaximumNumberOfSharesTrancheTwo Equity Issuable, Maximum Number of Shares, Tranche Two (in shares) Equity Issuable, Maximum Number of Shares, Tranche Two Restricted Stock [Member] tivc_EquityIssuableMaximumValueOfSharesTrancheOne Equity Issuable, Maximum Value of Shares, Tranche One Equity Issuable, Maximum Value of Shares, Tranche One tivc_EquityIssuableMaximumNumberOfSharesTrancheThree Equity Issuable, Maximum Number of Shares, Tranche Three (in shares) Equity Issuable, Maximum Number of Shares, Tranche Three tivc_EquityIssuableMaximumValueOfSharesTrancheTwo Equity Issuable, Maximum Value of Shares, Tranche Two Equity Issuable, Maximum Value of Shares, Tranche Two tivc_EquityIssuableMaximumValueTranchedFinancing Equity Issuable, Maximum Value, Tranched Financing Equity Issuable, Maximum Value, Tranched Financing tivc_EquityIssuableMaximumNumberOfShares Equity Issuable, Maximum Number of Shares (in shares) Equity Issuable, Maximum Number of Shares tivc_EquityIssuableMaximumNumberOfSharesTrancheOne Equity Issuable, Maximum Number of Shares, Tranche One (in shares) Equity Issuable, Maximum Number of Shares, Tranche One Share-Based Payment Arrangement, Option [Member] Warrant [Member] tivc_EquityIssuableMaximumValueOfSharesTrancheFive Equity Issuable, Maximum Value of Shares, Tranche Five Equity Issuable, Maximum Value of Shares, Tranche Five Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block] Antidilutive Security, Excluded EPS Calculation [Table] tivc_EquityIssuableMaximumNumberOfSharesTrancheFive Equity Issuable, Maximum Number of Shares, Tranche Five (in shares) Equity Issuable, Maximum Number of Shares, Tranche Five tivc_EquityIssuableMaximumValueOfSharesTrancheSix Equity Issuable, Maximum Value of Shares, Tranche Six Equity Issuable, Maximum Value of Shares, Tranche Six Antidilutive Securities [Axis] tivc_EquityIssuableMaximumNumberOfSharesTrancheSix Equity Issuable, Maximum Number of Shares, Tranche Six (in shares) Equity Issuable, Maximum Number of Shares, Tranche Six Antidilutive Securities, Name [Domain] tivc_EquityIssuableMaximumValueOfSharesTrancheThree Equity Issuable, Maximum Value of Shares, Tranche Three Equity Issuable, Maximum Value of Shares, Tranche Three us-gaap_PreferredStockConvertibleConversionPrice Preferred Stock, Convertible, Conversion Price (in dollars per share) tivc_EquityIssuableMaximumValueOfSharesTrancheFour Equity Issuable, Maximum Value of Shares, Tranche Four Equity Issuable, Maximum Value of Shares, Tranche Four us-gaap_PreferredStockConvertibleConversionRatio Preferred Stock, Convertible, Conversion Ratio tivc_EquityIssuableMaximumNumberOfSharesTrancheFour Equity Issuable, Maximum Number of Shares, Tranche Four (in shares) Equity Issuable, Maximum Number of Shares, Tranche Four Common Stock from RSUs [Member] Common Stock from RSUs Common Stock from Options [Member] Common Stock from Options Common Stock Available for Future Incentive Plan [Member] Common Stock Available for Future Incentive Plan Business Combination [Text Block] tivc_MaximumReimbursementExpenses Maximum Reimbursement Expenses Maximum Reimbursement Expenses tivc_PaymentsOfReimbursementOfExpenses Payments of Reimbursement of Expenses Payments of Reimbursement of Expenses Business Combination [Table] Common Stock from Warrants [Member] Common Stock from Warrants tivc_EquityIssuableMaximumValue Equity Issuable, Maximum Value Equity Issuable, Maximum Value Common Stock Available for Conversion of Series A Preferred Stock [Member] Common Stock Available for Conversion of Series A Preferred Stock Common Stock Available for Conversion of Series B Preferred Stock [Member] Common Stock Available for Conversion of Series B Preferred Stock us-gaap_UndistributedEarningsLossAvailableToCommonShareholdersBasic Net loss attributed to Tivic Health Systems, Inc. Cash flows from investing activities Earnings Per Share [Text Block] us-gaap_IncreaseDecreaseInAccruedLiabilities Accrued expenses us-gaap_IncreaseDecreaseInAccountsPayable Accounts payable us-gaap_InterestExpenseNonoperating Interest expense us-gaap_DebtInstrumentConvertibleConversionPrice1 Debt Instrument, Convertible, Conversion Price (in dollars per share) us-gaap_DebtInstrumentConvertibleStockPriceTrigger Debt Instrument, Convertible, Stock Price Trigger (in dollars per share) us-gaap_AllocatedShareBasedCompensationExpense Share-Based Payment Arrangement, Expense us-gaap_DebtInstrumentConvertibleThresholdPercentageOfStockPriceTrigger Debt Instrument, Convertible, Threshold Percentage of Stock Price Trigger Net change in fair value Issuance of common stock in lieu of fractional shares for stock split (in shares) us-gaap_SharesOutstanding Balance (in shares) Balance (in shares) Common stock, outstanding (in shares) Common Stock, Shares, Outstanding (in shares) Preferred stock, outstanding (in shares) Preferred Stock, Shares Outstanding (in shares) us-gaap_IncreaseDecreaseInOtherOperatingAssets Other assets us-gaap_DebtInstrumentInterestRateStatedPercentage Debt Instrument, Interest Rate, Stated Percentage us-gaap_LeaseCost Total lease cost us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets Prepaid expenses and other current assets Operating lease cost Short term lease cost Lease, Cost [Table Text Block] us-gaap_DebtInstrumentFeeAmount Debt Instrument, Fee Amount us-gaap_DebtInstrumentFaceAmount Debt Instrument, Face Amount us-gaap_DividendsPreferredStock Dividends declared on preferred stock us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue Balance Balance Debt Instrument [Axis] Debt Instrument, Name [Domain] us-gaap_DividendsCommonStock Dividends, Common Stock Issuances us-gaap_LessorOperatingLeasePaymentsToBeReceived Lessor, Operating Lease, Payment to be Received us-gaap_AdjustmentsToAdditionalPaidInCapitalDividendsInExcessOfRetainedEarnings Dividends declared on preferred stock Schedule of Long-Term Debt Instruments [Table Text Block] Schedule of Long-Term Debt Instruments [Table] Issuance of warrants Stock-based compensation expense us-gaap_IncreaseDecreaseInAccountsReceivable Accounts receivable Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table] Liability Class [Axis] Fair Value by Liability Class [Domain] us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersNet Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Transfers, Net Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block] us-gaap_IncreaseDecreaseInInventories Convertible note issued in exchange for purchase of Scorpius assets and goodwill Conversion of preferred stock into common stock Conversion of preferred stock into common stock (in shares) Options exercised, number of options (in shares) us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised Issuance of common stock for restricted stock award (in shares) Settlement of restricted stock units (in shares) Deemed dividends Represents the amount of deemed dividends reported under noncash investing and financing activities during the period. Issuance of common stock for restricted stock award Settlement of restricted stock units tivc_DeemedDividendsOnPurchaseWarrantsForCommonShares Deemed dividends on warrants Represents the amount of deemed dividends related to purchase warrants for common shares during the period. Dividends declared Represents the amount of dividends declared reported under noncash investing and financing activities during the period. Expiration date of warrants Options granted, number of options (in shares) us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross Warrant measurement input Options forfeited / cancelled, number of options (in shares) us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod us-gaap_WarrantsAndRightsOutstandingTerm Warrants and Rights Outstanding, Term (Year) Collaborative Arrangement and Arrangement Other than Collaborative [Domain] Issuance of common stock and preferred stock, net of issuance costs (in shares) Stock Issued During Period, Shares, New Issues (in shares) Deemed Dividends [Policy Text Block] Represents the disclosure of the policy for deemed dividends reported by the entity. us-gaap_LiabilitiesAndStockholdersEquity TOTAL LIABILITIES, TEMPORARY EQUITY AND STOCKHOLDERS' EQUITY us-gaap_CashUninsuredAmount Cash, Uninsured Amount us-gaap_EmbeddedDerivativeFairValueOfEmbeddedDerivativeNet Embedded Derivative, Fair Value of Embedded Derivative, Net Reported Value Measurement [Member] Issuance of common stock and preferred stock, net of issuance costs Stock Issued During Period, Value, New Issues Accumulated deficit Retained Earnings (Accumulated Deficit) Money Market Funds [Member] Debt Disclosure [Text Block] Cash and Cash Equivalents [Axis] Cash and Cash Equivalents [Domain] Measurement Input, Price Volatility [Member] Changes in operating assets and liabilities: Measurement Input, Risk Free Interest Rate [Member] Measurement Input, Expected Dividend Rate [Member] Measurement Input, Expected Term [Member] us-gaap_OperatingLeaseLiability Operating Lease, Liability Non-cash interest expense Measurement Input Type [Axis] Measurement Input Type [Domain] Conversion of Series B Preferred Stock into Common [Member] The conversion of Series B preferred stock into common. Fourth Tranche Closing [Member] Represents the fourth tranche closing. us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths Lessee, Operating Lease, Liability, to be Paid, Year One Third Tranche Closing, Placement Agent Services [Member] Stock sold during the third tranche closing, as payment for placement agent services. us-gaap_IssuanceOfStockAndWarrantsForServicesOrClaims Issuance of warrants for services Share-Based Payment Arrangement, Employee [Member] Fourth Tranche Closing, Placement Agent Services [Member] Stock sold during the fourth tranche closing, as payment for placement agent services. Stock based compensation us-gaap_ShareBasedCompensation Amortization of debt discount and debt issuance costs us-gaap_AssetsFairValueDisclosure Total assets Depreciation us-gaap_Depreciation Depreciation us-gaap_ConversionOfStockSharesIssued1 Conversion of Stock, Shares Issued (in shares) Warrants Expiring July 31, 2030 [Member] Warrants Expiring July 31, 2030. Two Warrants Issued in August 2025 [Member] Represents the two warrants issued in August 2025. us-gaap_LiabilitiesFairValueDisclosure Total liabilities us-gaap_ConversionOfStockSharesConverted1 Conversion of Stock, Shares Converted (in shares) Warrants Expiring September 26, 2029 [Member] Warrants Expiring September 26, 2029. Warrants Expiring September 26, 2030 [Member] Warrants Expiring September 26, 2030. Stock Conversion Description [Axis] Conversion of Stock, Name [Domain] Warrants Expiring August 11, 2029 [Member] Warrants Expiring August 11, 2029. Warrants Expiring July 31, 2029 [Member] Warrants Expiring June 31, 2029. Money market funds us-gaap_CashAndCashEquivalentsFairValueDisclosure Warrants Expiring August 21, 2029 [Member] Warrants Expiring August 21, 2029. Warrants Expiring August 21, 2030 [Member] Warrants Expiring August 21, 2030. Fair Value Measurement Inputs and Valuation Techniques [Table] Fair Value Measurement Inputs and Valuation Techniques [Table Text Block] Common stock, $0.0001 par value, 200,000,000 shares authorized; 2,525,778 and 556,902 shares issued and outstanding as of December 31, 2025, and December 31, 2024, respectively Issuance of Warrants for Discount Related Party Convertible Note Payable [Member] Represents the issuance of warrants in exchange for discount related party convertible note payable. Adjustments to reconcile net loss to net cash used in operating activities: Measurement Frequency [Axis] Measurement Frequency [Domain] Fair Value, Recurring [Member] Common stock, authorized (in shares) Common stock, issued (in shares) Common Stock, Shares, Issued (in shares) Common stock, par value (in dollars per share) Common Stock, Par or Stated Value Per Share (in dollars per share) Prepaid Expenses and Other Current Assets [Policy Text Block] The accounting policy for the prepaid expenses and other current assets. Revision of Prior Period [Axis] Revision of Prior Period [Domain] Previously Reported [Member] Common Stock, Capital Shares Reserved for Future Issuance (in shares) Statistical Measurement [Domain] us-gaap_OperatingLeasePayments Operating Lease, Payments Maximum [Member] Minimum [Member] Second Tranche Investor Warrants [Member] Represents the second tranche investor warrants. Third Tranche Closing [Member] Represents the third tranche closing. Statistical Measurement [Axis] us-gaap_PaymentsForCommissions Payments for Commissions Preferred stock, $0.0001 par value, 10,000,000 shares authorized; 403 shares issued and outstanding as of December 31, 2025, and no shares issued and outstanding as of December 31, 2024 Preferred stock, issued (in shares) Preferred Stock, Shares Issued (in shares) Property, Plant and Equipment Disclosure [Text Block] Property, Plant and Equipment [Table Text Block] Preferred stock, authorized (in shares) Preferred Stock, Shares Authorized (in shares) Portion at Fair Value Measurement [Member] Preferred stock, par value (in dollars per share) Preferred Stock, Par or Stated Value Per Share (in dollars per share) Estimate of Fair Value Measurement [Member] Measurement Basis [Axis] Fair Value, Inputs, Level 3 [Member] Fair Value Hierarchy and NAV [Domain] Fair Value, Inputs, Level 1 [Member] Fair Value, Inputs, Level 2 [Member] Fair Value Hierarchy and NAV [Axis] us-gaap_PreferredStockDividendRatePercentage Preferred Stock, Dividend Rate, Percentage Cash flows from operating activities us-gaap_WarrantsAndRightsOutstanding Warrants and Rights Outstanding Statement [Line Items] Additional paid in capital STOCKHOLDERS' EQUITY Temporary equity, authorized (in shares) Temporary equity, issued (in shares) Fair Value Disclosures [Text Block] Temporary equity, outstanding (in shares) Fair Value, by Balance Sheet Grouping [Table Text Block] Temporary equity us-gaap_TemporaryEquityCarryingAmountAttributableToParent Temporary equity, par value (in dollars per share) us-gaap_SecurityDeposit Security Deposit us-gaap_Liabilities Total liabilities COMMITMENTS AND CONTINGENCIES (Note 9) Temporary equity Prepaid expenses and other current assets ClearUP [Member] ClearUP Counterparty Name [Axis] Counterparty Name [Domain] tivc_DisposalGroupIncludingDiscontinuedOperationSellingAndMarketingExpense Sales and marketing The aggregate total amount of expenses directly related to the marketing or selling of products or services. tivc_DisposalGroupIncludingDiscontinuedOperationLossOnDispositionOfAssets Loss on disposal of assets Amount of loss on sale or disposal of assets, including but not limited to property plant and equipment, intangible assets and equity in securities of subsidiaries or equity method investee. Derivative liability us-gaap_DerivativeLiabilities us-gaap_UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued Scorpius Holdings [Member] Scorpius Holdings Lab Equipment [Member] Lab Equipment Disposal Group Classification [Axis] Disposal Group Classification [Domain] tivc_DebtInstrumentInterestRateDefault Debt Instrument, Interest Rate, Default Contractual interest rate for funds borrowed, under the debt agreement, in the event of default. Convertible Note [Member] Convertible Note tivc_DebtInstrumentConvertibleMaximumSharesIssuablePercentOfOutstanding Debt Instrument, Convertible, Maximum Shares Issuable, Percent of Outstanding The maximum percent of shares issuable on the convertible debt instrument, as a percent of the total number of outstanding shares. tivc_DebtInstrumentConvertibleMaximumRedeemableAmountPercentOfNetProceeds Debt Instrument, Convertible, Maximum Redeemable Amount, Percent of Net Proceeds The maximum redeemable amount of the convertible debt instrument, as a percent of the net proceeds of the conversion. tivc_DebtInstrumentConvertibleredemptionPricePercentOfInstallmentAmount Debt Instrument, Convertible,Redemption Price, Percent of Installment Amount The redemption price of the convertible debt instrument, as a percent of the installment amount to be redeemed. tivc_DebtInstrumentConvertibleMaximumConvertibleAmount Debt Instrument, Convertible, Maximum Convertible Amount The maximum value the debt instrument may be converted to. tivc_EquityIssuableMinimumSharesOutstandingForFirstRefusal Equity Issuable, Minimum Shares Outstanding for First Refusal (in shares) The minimum number of shares outstanding that will allow preferred offering investors first refusal. Common Stock Available for Conversion of Series C Preferred Stock [Member] Common Stock Available for Conversion of Series C Preferred Stock Note Offering Warrant [Member] Note Offering Warrant tivc_EquityIssuableMaximumAggregateStatedValue Equity Issuable, Maximum Aggregate Stated Value The maximum aggregate stated value of the issuable equity. tivc_PreferredStockStatedValue Preferred Stock, Stated Value The stated value of a share of preferred stock. Retained Earnings [Member] Additional Paid-in Capital [Member] Common Stock [Member] Preferred Stock [Member] Equity Components [Axis] Equity Component [Domain] us-gaap_LongTermDebt Total Stock, Class of Stock [Table] Exercise price of warrants (in dollars per share) Class of Warrant or Right, Exercise Price of Warrants or Rights (in dollars per share) Class of Warrant or Right [Axis] Class of Warrant or Right [Domain] Number of warrant shares (in shares) Class of Warrant or Right [Table] us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights Class of Warrant or Right, Number of Securities Called by Warrants or Rights (in shares) Issuance of common stock and warrants, net of issuance costs and warrants issued to placement agents Amount of issuance of common stock and warrants, net of issuance costs and warrants issued to placement agents. Issuance of common stock and warrants, net of issuance costs and warrants issued to placement agents (in shares) Number of shares issuance of common stock and warrants, net of issuance costs and warrants issued to placement agents. us-gaap_DeferredFinanceCostsNet Debt issuance costs, net Document Annual Report RSUs forfeited, available for grant (in shares) The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable. Computer Equipment [Member] us-gaap_DebtInstrumentUnamortizedDiscount Debt Instrument, Unamortized Discount Debt discount, net Entity Incorporation, State or Country Code Canceled (in shares) Cancelled, shares (in shares) The number of equity-based payment instruments, excluding stock (or unit) options, that were cancelled during the reporting period. Issuance of convertible note payable tivc_OperatingLeaseTerminationFee Operating Lease Termination Fee Amount of Operating Lease Termination Fee. Document Transition Report Document Financial Statement Error Correction [Flag] Cancelled, weighted average grant date fair value (in dollars per share) Canceled (in dollars per share) Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect as a result of the occurrence of a terminating event. Hayward California [Member] Represent Hayward California. RSUs granted inside pool, weighted average grant date fair value (in dollars per share) The weighted average grant-date fair value of RSUs granted during the reporting period as calculated by applying the disclosed option pricing methodology. tivc_OperatingLeaseIncrementalBorrowingRatePercent Operating Lease, Incremental Borrowing Rate, Percent Represent Incremental Borrowing Rate. Selling, General and Administrative Expenses [Member] Entity Interactive Data Current tivc_OperatingLeaseImplicitRatePercent Operating Lease, Implicit Rate, Percent Represent implicit rate. Security Exchange Name Title of 12(b) Security tivc_EquityIssuableTotalMaximumSharesOwnablePercentOfOutstandingStock Equity Issuable, Total Maximum Shares Ownable, Percent of Outstanding Stock The total maximum shares ownable, as a percent of outstanding stock. tivc_EquityIssuableTotalMaximumSharesOwnable Equity Issuable, Total Maximum Shares Ownable (in shares) The total maximum shares ownable. Prefunded Warrants [Member] Prefunded Warrants tivc_EquityIssuableMinimumPricePerShare Equity Issuable, Minimum Price per Share (in dollars per share) The minimum price per share of issuable equity. tivc_EquityIssuablePricePerSharePercentOfOnedayVwap Equity Issuable, Price per Share, Percent of One-day VWAP The purchase price per share of issuable equity, as a percent of one-day VWAP. Tumim Purchase Agreement [Member] Tumim Purchase Agreement tivc_EquityIssuableMaximumPercentOfSharesOwnable Equity Issuable, Maximum Percent of Shares Ownable Maximum percent of shares ownable in the issuance of equity. tivc_EquityIssuablePricePerSharePercentOfThreedayVwap Equity Issuable, Price per Share, Percent of Three-day VWAP The price per share of issuable equity, as a percent of three-day VWAP. Research and Development Expense [Member] Statement of Income Location, Balance [Axis] Statement of Income Location, Balance [Domain] Nonmonetary Transaction Type [Domain] Collaborative Arrangement and Arrangement Other than Collaborative [Axis] Issuance of warrants to placement agents as non-cash offering fees Amount of increase in additional paid in capital (APIC) resulting from the issuance of warrants. Includes allocation of proceeds of debt securities issued with detachable stock purchase warrants. Operating Activities [Domain] Continuing Operations [Member] Discontinued Operations [Member] Nonmonetary Transaction Type [Axis] Operating Activities [Axis] Segments [Axis] Segments [Domain] Conversion of Series C Preferred Stock into Common Stock [Member] Conversion of Series C Preferred Stock into Common Stock tivc_ConvertibleNoteAndWarrantsPurchasePrice Convertible Note and Warrants, Purchase Price Convertible Note and Warrants, Purchase Price us-gaap_DisposalGroupIncludingDiscontinuedOperationAccruedLiabilitiesCurrent Other accrued expenses Statement [Table] us-gaap_DisposalGroupIncludingDiscontinuedOperationOperatingExpense Total operating expenses us-gaap_DisposalGroupIncludingDiscontinuedOperationOperatingIncomeLoss Loss from discontinued operations us-gaap_DisposalGroupIncludingDiscontinuedOperationRevenue Revenue us-gaap_DisposalGroupIncludingDiscontinuedOperationCostsOfGoodsSold Cost of Sales us-gaap_DisposalGroupIncludingDiscontinuedOperationGrossProfitLoss Gross Profit Income Statement [Abstract] Disposal Groups, Including Discontinued Operations [Table Text Block] us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree 2028 Disposal Groups, Including Discontinued Operations [Table] us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour 2029 Disposal Group Name [Axis] Disposal Group Name [Domain] us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths 2026 Disposal Groups, Including Discontinued Operations, Disclosure [Text Block] us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo 2027 us-gaap_EmbeddedDerivativeGainLossOnEmbeddedDerivativeNet Embedded Derivative, Gain (Loss) on Embedded Derivative, Net Accounting Standards Update and Change in Accounting Principle [Table] Other Commitments [Table] Non-current liabilities of discontinued operations Other non-current liabilities Shares reserved for issuance, available for grant (in shares) tivc_SharebasedCompensationArrangementBySharebasedPaymentAwardNumberOfSharesAvailableForGrantSharesReservedForIssuance Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant, Shares Reserved for Issuance. Options exercised, available for grant (in shares) tivc_SharebasedCompensationArrangementBySharebasedPaymentAwardNumberOfSharesAvailableForGrantOptionsExercised Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant, Options Exercised. Options expired, available for grant (in shares) tivc_SharebasedCompensationArrangementBySharebasedPaymentAwardNumberOfSharesAvailableForGrantOptionsExpired Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant, Options Expired. Reserved shares cancelled, available for grant (in shares) tivc_SharebasedCompensationArrangementBySharebasedPaymentAwardNumberOfSharesAvailableForGrantReservedSharesCancelled Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant, Reserved Shares Cancelled. Disaggregation of Income Statement Expense, Caption [Table] Added per amendment annual shareholder meeting, available for grant (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant, Added Per Amendment Annual S/H Mtg. Derivative liability Options forfeited / cancelled, available for grant (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant, Options Forfeited. Options granted, available for grant (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant, Options Granted. Options rounded for reverse stock split, number of options (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Options Rounded for Reverse Stock Split. RSAs granted, available for grant (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant, Rsas Granted. Options rounded for reverse stock split, available for grant (in shares) tivc_SharebasedCompensationArrangementBySharebasedPaymentAwardNumberOfSharesAvailableForGrantOptionsRoundedForReverseStockSplit Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant, Options Rounded for Reverse Stock Split. RSUs granted, available for grant (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant, Rsus Granted. Total equity Total Stockholders’ equity Balance Balance Research and development costs tivc_DeferredTaxAssetsCapitalizedResearchAndDevelopment Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible tax credit carryforwards, classified as Research and Development Costs. Derivative Financial Instruments, Liabilities [Member]