3.26.1 html 428 545 1 false 155 0 false 6 false false R1.htm 000 - Document - Document And Entity Information Sheet http://www.tivichealth.com/20251231/role/statement-document-and-entity-information Document And Entity Information Cover 1 false false R2.htm 001 - Statement - Consolidated Balance Sheets Sheet http://www.tivichealth.com/20251231/role/statement-consolidated-balance-sheets Consolidated Balance Sheets Statements 2 false false R3.htm 002 - Statement - Consolidated Balance Sheets (Parentheticals) Sheet http://www.tivichealth.com/20251231/role/statement-consolidated-balance-sheets-parentheticals Consolidated Balance Sheets (Parentheticals) Statements 3 false false R4.htm 003 - Statement - Consolidated Statements of Operations Sheet http://www.tivichealth.com/20251231/role/statement-consolidated-statements-of-operations Consolidated Statements of Operations Statements 4 false false R5.htm 004 - Statement - Consolidated Statements of Stockholders' Equity Sheet http://www.tivichealth.com/20251231/role/statement-consolidated-statements-of-stockholders-equity Consolidated Statements of Stockholders' Equity Statements 5 false false R6.htm 005 - Statement - Consolidated Statements of Cash Flows Sheet http://www.tivichealth.com/20251231/role/statement-consolidated-statements-of-cash-flows Consolidated Statements of Cash Flows Statements 6 false false R7.htm 995443 - Disclosure - Award Timing Disclosure Sheet http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure Award Timing 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 995447 - Disclosure - Insider Trading Policies and Procedures Sheet http://xbrl.sec.gov/ecd/role/InsiderTradingPoliciesProc Insider Trading Policies and Procedures Notes 9 false false R10.htm 995550 - Disclosure - Cybersecurity Risk Management and Strategy Disclosure Sheet http://xbrl.sec.gov/cyd/role/CybersecurityRiskManagementAndStrategyDisclosure Cybersecurity Risk Management and Strategy Disclosure Notes 10 false false R11.htm 995555 - Disclosure - Note 1 - Formation and Business of the Company Sheet http://www.tivichealth.com/20251231/role/statement-note-1-formation-and-business-of-the-company Note 1 - Formation and Business of the Company Notes 11 false false R12.htm 995556 - Disclosure - Note 2 - Summary of Significant Accounting Policies Sheet http://www.tivichealth.com/20251231/role/statement-note-2-summary-of-significant-accounting-policies Note 2 - Summary of Significant Accounting Policies Notes 12 false false R13.htm 995557 - Disclosure - Note 3 - Discontinued Operations Sheet http://www.tivichealth.com/20251231/role/statement-note-3-discontinued-operations Note 3 - Discontinued Operations Notes 13 false false R14.htm 995558 - Disclosure - Note 4 - Business Combination Sheet http://www.tivichealth.com/20251231/role/statement-note-4-business-combination Note 4 - Business Combination Notes 14 false false R15.htm 995559 - Disclosure - Note 5 - Financial Instruments and Fair Value Measurements Sheet http://www.tivichealth.com/20251231/role/statement-note-5-financial-instruments-and-fair-value-measurements- Note 5 - Financial Instruments and Fair Value Measurements Notes 15 false false R16.htm 995560 - Disclosure - Note 6 - Inventory, Net Sheet http://www.tivichealth.com/20251231/role/statement-note-6-inventory-net Note 6 - Inventory, Net Notes 16 false false R17.htm 995561 - Disclosure - Note 7 - Property and Equipment, Net Sheet http://www.tivichealth.com/20251231/role/statement-note-7-property-and-equipment-net Note 7 - Property and Equipment, Net Notes 17 false false R18.htm 995562 - Disclosure - Note 8 - Statera License Agreement Sheet http://www.tivichealth.com/20251231/role/statement-note-8-statera-license-agreement Note 8 - Statera License Agreement Notes 18 false false R19.htm 995563 - Disclosure - Note 9 - Commitments and Contingencies Sheet http://www.tivichealth.com/20251231/role/statement-note-9-commitments-and-contingencies Note 9 - Commitments and Contingencies Notes 19 false false R20.htm 995564 - Disclosure - Note 10 - Other Accrued Expenses Sheet http://www.tivichealth.com/20251231/role/statement-note-10-other-accrued-expenses Note 10 - Other Accrued Expenses Notes 20 false false R21.htm 995565 - Disclosure - Note 11 - Convertible Note Payable Sheet http://www.tivichealth.com/20251231/role/statement-note-11-convertible-note-payable Note 11 - Convertible Note Payable Notes 21 false false R22.htm 995566 - Disclosure - Note 12 - Preferred Stock Sheet http://www.tivichealth.com/20251231/role/statement-note-12-preferred-stock Note 12 - Preferred Stock Notes 22 false false R23.htm 995567 - Disclosure - Note 13 - Common Stock Sheet http://www.tivichealth.com/20251231/role/statement-note-13-common-stock Note 13 - Common Stock Notes 23 false false R24.htm 995568 - Disclosure - Note 14 - Common Stock Warrants Sheet http://www.tivichealth.com/20251231/role/statement-note-14-common-stock-warrants Note 14 - Common Stock Warrants Notes 24 false false R25.htm 995569 - Disclosure - Note 15 - Equity Incentive Plans Sheet http://www.tivichealth.com/20251231/role/statement-note-15-equity-incentive-plans Note 15 - Equity Incentive Plans Notes 25 false false R26.htm 995570 - Disclosure - Note 16 - Income Taxes Sheet http://www.tivichealth.com/20251231/role/statement-note-16-income-taxes Note 16 - Income Taxes Notes 26 false false R27.htm 995571 - Disclosure - Note 17 - Net Loss per Share Sheet http://www.tivichealth.com/20251231/role/statement-note-17-net-loss-per-share Note 17 - Net Loss per Share Notes 27 false false R28.htm 995572 - Disclosure - Note 18 - Revision of Previously Issued Financial Statements Sheet http://www.tivichealth.com/20251231/role/statement-note-18-revision-of-previously-issued-financial-statements Note 18 - Revision of Previously Issued Financial Statements Notes 28 false false R29.htm 995573 - Disclosure - Note 19 - Segment Information Sheet http://www.tivichealth.com/20251231/role/statement-note-19-segment-information Note 19 - Segment Information Notes 29 false false R30.htm 995574 - Disclosure - Note 20 - Subsequent Events Sheet http://www.tivichealth.com/20251231/role/statement-note-20-subsequent-events Note 20 - Subsequent Events Notes 30 false false R31.htm 995575 - Disclosure - Significant Accounting Policies (Policies) Sheet http://www.tivichealth.com/20251231/role/statement-significant-accounting-policies-policies Significant Accounting Policies (Policies) Policies http://www.tivichealth.com/20251231/role/statement-note-2-summary-of-significant-accounting-policies 31 false false R32.htm 995576 - Disclosure - Note 3 - Discontinued Operations (Tables) Sheet http://www.tivichealth.com/20251231/role/statement-note-3-discontinued-operations-tables Note 3 - Discontinued Operations (Tables) Tables http://www.tivichealth.com/20251231/role/statement-note-3-discontinued-operations 32 false false R33.htm 995577 - Disclosure - Note 4 - Business Combination (Tables) Sheet http://www.tivichealth.com/20251231/role/statement-note-4-business-combination-tables Note 4 - Business Combination (Tables) Tables http://www.tivichealth.com/20251231/role/statement-note-4-business-combination 33 false false R34.htm 995578 - Disclosure - Note 5 - Financial Instruments and Fair Value Measurements (Tables) Sheet http://www.tivichealth.com/20251231/role/statement-note-5-financial-instruments-and-fair-value-measurements-tables Note 5 - Financial Instruments and Fair Value Measurements (Tables) Tables http://www.tivichealth.com/20251231/role/statement-note-5-financial-instruments-and-fair-value-measurements- 34 false false R35.htm 995579 - Disclosure - Note 6 - Inventory, Net (Tables) Sheet http://www.tivichealth.com/20251231/role/statement-note-6-inventory-net-tables Note 6 - Inventory, Net (Tables) Tables http://www.tivichealth.com/20251231/role/statement-note-6-inventory-net 35 false false R36.htm 995580 - Disclosure - Note 7 - Property and Equipment, Net (Tables) Sheet http://www.tivichealth.com/20251231/role/statement-note-7-property-and-equipment-net-tables Note 7 - Property and Equipment, Net (Tables) Tables http://www.tivichealth.com/20251231/role/statement-note-7-property-and-equipment-net 36 false false R37.htm 995581 - Disclosure - Note 8 - Statera License Agreement (Tables) Sheet http://www.tivichealth.com/20251231/role/statement-note-8-statera-license-agreement-tables Note 8 - Statera License Agreement (Tables) Tables http://www.tivichealth.com/20251231/role/statement-note-8-statera-license-agreement 37 false false R38.htm 995582 - Disclosure - Note 9 - Commitments and Contingencies (Tables) Sheet http://www.tivichealth.com/20251231/role/statement-note-9-commitments-and-contingencies-tables Note 9 - Commitments and Contingencies (Tables) Tables http://www.tivichealth.com/20251231/role/statement-note-9-commitments-and-contingencies 38 false false R39.htm 995583 - Disclosure - Note 10 - Other Accrued Expenses (Tables) Sheet http://www.tivichealth.com/20251231/role/statement-note-10-other-accrued-expenses-tables Note 10 - Other Accrued Expenses (Tables) Tables http://www.tivichealth.com/20251231/role/statement-note-10-other-accrued-expenses 39 false false R40.htm 995584 - Disclosure - Note 11 - Convertible Note Payable (Tables) Sheet http://www.tivichealth.com/20251231/role/statement-note-11-convertible-note-payable-tables Note 11 - Convertible Note Payable (Tables) Tables http://www.tivichealth.com/20251231/role/statement-note-11-convertible-note-payable 40 false false R41.htm 995585 - Disclosure - Note 13 - Common Stock (Tables) Sheet http://www.tivichealth.com/20251231/role/statement-note-13-common-stock-tables Note 13 - Common Stock (Tables) Tables http://www.tivichealth.com/20251231/role/statement-note-13-common-stock 41 false false R42.htm 995586 - Disclosure - Note 14 - Common Stock Warrants (Tables) Sheet http://www.tivichealth.com/20251231/role/statement-note-14-common-stock-warrants-tables Note 14 - Common Stock Warrants (Tables) Tables http://www.tivichealth.com/20251231/role/statement-note-14-common-stock-warrants 42 false false R43.htm 995587 - Disclosure - Note 15 - Equity Incentive Plans (Tables) Sheet http://www.tivichealth.com/20251231/role/statement-note-15-equity-incentive-plans-tables Note 15 - Equity Incentive Plans (Tables) Tables http://www.tivichealth.com/20251231/role/statement-note-15-equity-incentive-plans 43 false false R44.htm 995588 - Disclosure - Note 16 - Income Taxes (Tables) Sheet http://www.tivichealth.com/20251231/role/statement-note-16-income-taxes-tables Note 16 - Income Taxes (Tables) Tables http://www.tivichealth.com/20251231/role/statement-note-16-income-taxes 44 false false R45.htm 995589 - Disclosure - Note 17 - Net Loss per Share (Tables) Sheet http://www.tivichealth.com/20251231/role/statement-note-17-net-loss-per-share-tables Note 17 - Net Loss per Share (Tables) Tables http://www.tivichealth.com/20251231/role/statement-note-17-net-loss-per-share 45 false false R46.htm 995590 - Disclosure - Note 18 - Revision of Previously Issued Financial Statements (Tables) Sheet http://www.tivichealth.com/20251231/role/statement-note-18-revision-of-previously-issued-financial-statements-tables Note 18 - Revision of Previously Issued Financial Statements (Tables) Tables http://www.tivichealth.com/20251231/role/statement-note-18-revision-of-previously-issued-financial-statements 46 false false R47.htm 995591 - Disclosure - Note 19 - Segment Information (Tables) Sheet http://www.tivichealth.com/20251231/role/statement-note-19-segment-information-tables Note 19 - Segment Information (Tables) Tables http://www.tivichealth.com/20251231/role/statement-note-19-segment-information 47 false false R48.htm 995592 - Disclosure - Note 2 - Summary of Significant Accounting Policies (Details Textual) Sheet http://www.tivichealth.com/20251231/role/statement-note-2-summary-of-significant-accounting-policies-details-textual Note 2 - Summary of Significant Accounting Policies (Details Textual) Details 48 false false R49.htm 995593 - Disclosure - Note 3 - Discontinued Operations (Details Textual) Sheet http://www.tivichealth.com/20251231/role/statement-note-3-discontinued-operations-details-textual Note 3 - Discontinued Operations (Details Textual) Details http://www.tivichealth.com/20251231/role/statement-note-3-discontinued-operations-tables 49 false false R50.htm 995594 - Disclosure - Note 3 - Discontinued Operations - Significant Items from Discontinued Operations (Details) Sheet http://www.tivichealth.com/20251231/role/statement-note-3-discontinued-operations-significant-items-from-discontinued-operations-details Note 3 - Discontinued Operations - Significant Items from Discontinued Operations (Details) Details 50 false false R51.htm 995595 - Disclosure - Note 4 - Business Combination (Details Textual) Sheet http://www.tivichealth.com/20251231/role/statement-note-4-business-combination-details-textual Note 4 - Business Combination (Details Textual) Details http://www.tivichealth.com/20251231/role/statement-note-4-business-combination-tables 51 false false R52.htm 995596 - Disclosure - Note 4 - Business Combination - Assets Acquired and Liabilities Assumed (Details) Sheet http://www.tivichealth.com/20251231/role/statement-note-4-business-combination-assets-acquired-and-liabilities-assumed-details Note 4 - Business Combination - Assets Acquired and Liabilities Assumed (Details) Details 52 false false R53.htm 995597 - Disclosure - Note 4 - Business Combination - Schedule of Pro Forma Information (Details) Sheet http://www.tivichealth.com/20251231/role/statement-note-4-business-combination-schedule-of-pro-forma-information-details Note 4 - Business Combination - Schedule of Pro Forma Information (Details) Details 53 false false R54.htm 995598 - Disclosure - Note 5 - Financial Instruments and Fair Value Measurements (Details Textual) Sheet http://www.tivichealth.com/20251231/role/statement-note-5-financial-instruments-and-fair-value-measurements-details-textual Note 5 - Financial Instruments and Fair Value Measurements (Details Textual) Details http://www.tivichealth.com/20251231/role/statement-note-5-financial-instruments-and-fair-value-measurements-tables 54 false false R55.htm 995599 - Disclosure - Note 5 - Financial Instruments and Fair Value Measurements - Summary of Cash Equivalents' Fair Value (Details) Sheet http://www.tivichealth.com/20251231/role/statement-note-5-financial-instruments-and-fair-value-measurements-summary-of-cash-equivalents-fair-value-details Note 5 - Financial Instruments and Fair Value Measurements - Summary of Cash Equivalents' Fair Value (Details) Details 55 false false R56.htm 995600 - Disclosure - Note 5 - Financial Instruments and Fair Value Measurements - Schedule of Recurring Fair Value Measurements (Details) Sheet http://www.tivichealth.com/20251231/role/statement-note-5-financial-instruments-and-fair-value-measurements-schedule-of-recurring-fair-value-measurements-details Note 5 - Financial Instruments and Fair Value Measurements - Schedule of Recurring Fair Value Measurements (Details) Details 56 false false R57.htm 995601 - Disclosure - Note 6 - Inventory, Net - Summary of Inventory (Details) Sheet http://www.tivichealth.com/20251231/role/statement-note-6-inventory-net-summary-of-inventory-details Note 6 - Inventory, Net - Summary of Inventory (Details) Details 57 false false R58.htm 995602 - Disclosure - Note 7 - Property and Equipment, Net (Details Textual) Sheet http://www.tivichealth.com/20251231/role/statement-note-7-property-and-equipment-net-details-textual Note 7 - Property and Equipment, Net (Details Textual) Details http://www.tivichealth.com/20251231/role/statement-note-7-property-and-equipment-net-tables 58 false false R59.htm 995603 - Disclosure - Note 7 - Property and Equipment, Net - Summary of Property and Equipment (Details) Sheet http://www.tivichealth.com/20251231/role/statement-note-7-property-and-equipment-net-summary-of-property-and-equipment-details Note 7 - Property and Equipment, Net - Summary of Property and Equipment (Details) Details 59 false false R60.htm 995604 - Disclosure - Note 8 - Statera License Agreement (Details Textual) Sheet http://www.tivichealth.com/20251231/role/statement-note-8-statera-license-agreement-details-textual Note 8 - Statera License Agreement (Details Textual) Details http://www.tivichealth.com/20251231/role/statement-note-8-statera-license-agreement-tables 60 false false R61.htm 995605 - Disclosure - Note 8 - Statera License Agreement - Schedule of Milestone Payments (Details) Sheet http://www.tivichealth.com/20251231/role/statement-note-8-statera-license-agreement-schedule-of-milestone-payments-details Note 8 - Statera License Agreement - Schedule of Milestone Payments (Details) Details 61 false false R62.htm 995606 - Disclosure - Note 9 - Commitments and Contingencies (Details Textual) Sheet http://www.tivichealth.com/20251231/role/statement-note-9-commitments-and-contingencies-details-textual Note 9 - Commitments and Contingencies (Details Textual) Details http://www.tivichealth.com/20251231/role/statement-note-9-commitments-and-contingencies-tables 62 false false R63.htm 995607 - Disclosure - Note 9 - Commitments and Contingencies - Lease Costs (Details) Sheet http://www.tivichealth.com/20251231/role/statement-note-9-commitments-and-contingencies-lease-costs-details Note 9 - Commitments and Contingencies - Lease Costs (Details) Details 63 false false R64.htm 995608 - Disclosure - Note 10 - Other Accrued Expenses - Summary of Other Accrued Expenses (Details) Sheet http://www.tivichealth.com/20251231/role/statement-note-10-other-accrued-expenses-summary-of-other-accrued-expenses-details Note 10 - Other Accrued Expenses - Summary of Other Accrued Expenses (Details) Details 64 false false R65.htm 995609 - Disclosure - Note 11 - Convertible Note Payable (Details Textual) Sheet http://www.tivichealth.com/20251231/role/statement-note-11-convertible-note-payable-details-textual Note 11 - Convertible Note Payable (Details Textual) Details http://www.tivichealth.com/20251231/role/statement-note-11-convertible-note-payable-tables 65 false false R66.htm 995610 - Disclosure - Note 11 - Convertible Note Payable - Schedule of Note Payable (Details) Sheet http://www.tivichealth.com/20251231/role/statement-note-11-convertible-note-payable-schedule-of-note-payable-details Note 11 - Convertible Note Payable - Schedule of Note Payable (Details) Details 66 false false R67.htm 995611 - Disclosure - Note 11 - Convertible Note Payable - Future Payments of the Note Payable (Details) Sheet http://www.tivichealth.com/20251231/role/statement-note-11-convertible-note-payable-future-payments-of-the-note-payable-details Note 11 - Convertible Note Payable - Future Payments of the Note Payable (Details) Details 67 false false R68.htm 995612 - Disclosure - Note 12 - Preferred Stock (Details Textual) Sheet http://www.tivichealth.com/20251231/role/statement-note-12-preferred-stock-details-textual Note 12 - Preferred Stock (Details Textual) Details http://www.tivichealth.com/20251231/role/statement-note-12-preferred-stock 68 false false R69.htm 995613 - Disclosure - Note 13 - Common Stock (Details Textual) Sheet http://www.tivichealth.com/20251231/role/statement-note-13-common-stock-details-textual Note 13 - Common Stock (Details Textual) Details http://www.tivichealth.com/20251231/role/statement-note-13-common-stock-tables 69 false false R70.htm 995614 - Disclosure - Note 13 - Common Stock - Summary of Reserved Shares of Common Stock (Details) Sheet http://www.tivichealth.com/20251231/role/statement-note-13-common-stock-summary-of-reserved-shares-of-common-stock-details Note 13 - Common Stock - Summary of Reserved Shares of Common Stock (Details) Details 70 false false R71.htm 995615 - Disclosure - Note 14 - Common Stock Warrants (Details Textual) Sheet http://www.tivichealth.com/20251231/role/statement-note-14-common-stock-warrants-details-textual Note 14 - Common Stock Warrants (Details Textual) Details http://www.tivichealth.com/20251231/role/statement-note-14-common-stock-warrants-tables 71 false false R72.htm 995616 - Disclosure - Note 14 - Common Stock Warrants - Fair Value Measurements of Warrants (Details) Sheet http://www.tivichealth.com/20251231/role/statement-note-14-common-stock-warrants-fair-value-measurements-of-warrants-details Note 14 - Common Stock Warrants - Fair Value Measurements of Warrants (Details) Details 72 false false R73.htm 995617 - Disclosure - Note 14 - Common Stock Warrants - Summary of Outstanding Warrants (Details) Sheet http://www.tivichealth.com/20251231/role/statement-note-14-common-stock-warrants-summary-of-outstanding-warrants-details Note 14 - Common Stock Warrants - Summary of Outstanding Warrants (Details) Details 73 false false R74.htm 995618 - Disclosure - Note 15 - Equity Incentive Plans (Details Textual) Sheet http://www.tivichealth.com/20251231/role/statement-note-15-equity-incentive-plans-details-textual Note 15 - Equity Incentive Plans (Details Textual) Details http://www.tivichealth.com/20251231/role/statement-note-15-equity-incentive-plans-tables 74 false false R75.htm 995619 - Disclosure - Note 15 - Equity Incentive Plans - Options Activity (Details) Sheet http://www.tivichealth.com/20251231/role/statement-note-15-equity-incentive-plans-options-activity-details Note 15 - Equity Incentive Plans - Options Activity (Details) Details 75 false false R76.htm 995620 - Disclosure - Note 15 - Equity Incentive Plans - Fair Value of Shared-based Payment Awards (Details) Sheet http://www.tivichealth.com/20251231/role/statement-note-15-equity-incentive-plans-fair-value-of-sharedbased-payment-awards-details Note 15 - Equity Incentive Plans - Fair Value of Shared-based Payment Awards (Details) Details 76 false false R77.htm 995621 - Disclosure - Note 15 - Equity Incentive Plans - Summary of Restricted Stock Awards (Details) Sheet http://www.tivichealth.com/20251231/role/statement-note-15-equity-incentive-plans-summary-of-restricted-stock-awards-details Note 15 - Equity Incentive Plans - Summary of Restricted Stock Awards (Details) Details 77 false false R78.htm 995622 - Disclosure - Note 15 - Equity Incentive Plans - Summary of Stock-based Compensation (Details) Sheet http://www.tivichealth.com/20251231/role/statement-note-15-equity-incentive-plans-summary-of-stockbased-compensation-details Note 15 - Equity Incentive Plans - Summary of Stock-based Compensation (Details) Details 78 false false R79.htm 995623 - Disclosure - Note 16 - Income Taxes (Details Textual) Sheet http://www.tivichealth.com/20251231/role/statement-note-16-income-taxes-details-textual Note 16 - Income Taxes (Details Textual) Details http://www.tivichealth.com/20251231/role/statement-note-16-income-taxes-tables 79 false false R80.htm 995624 - Disclosure - Note 16 - Income Taxes - Schedule of Effective Income Tax Rate Reconciliation (Details) Sheet http://www.tivichealth.com/20251231/role/statement-note-16-income-taxes-schedule-of-effective-income-tax-rate-reconciliation-details Note 16 - Income Taxes - Schedule of Effective Income Tax Rate Reconciliation (Details) Details 80 false false R81.htm 995625 - Disclosure - Note 16 - Income Taxes - Schedule of Deferred Tax Assets and Liabilities (Details) Sheet http://www.tivichealth.com/20251231/role/statement-note-16-income-taxes-schedule-of-deferred-tax-assets-and-liabilities-details Note 16 - Income Taxes - Schedule of Deferred Tax Assets and Liabilities (Details) Details 81 false false R82.htm 995626 - Disclosure - Note 16 - Income Taxes - Schedule of Unrecognized Tax Benefits (Details) Sheet http://www.tivichealth.com/20251231/role/statement-note-16-income-taxes-schedule-of-unrecognized-tax-benefits-details Note 16 - Income Taxes - Schedule of Unrecognized Tax Benefits (Details) Details 82 false false R83.htm 995627 - Disclosure - Note 17 - Net Loss per Share - Calculation of Earnings per Share (Details) Sheet http://www.tivichealth.com/20251231/role/statement-note-17-net-loss-per-share-calculation-of-earnings-per-share-details Note 17 - Net Loss per Share - Calculation of Earnings per Share (Details) Details 83 false false R84.htm 995628 - Disclosure - Note 17 - Net Loss per Share - Summary of Antidilutive Securities (Details) Sheet http://www.tivichealth.com/20251231/role/statement-note-17-net-loss-per-share-summary-of-antidilutive-securities-details Note 17 - Net Loss per Share - Summary of Antidilutive Securities (Details) Details 84 false false R85.htm 995629 - Disclosure - Note 18 - Revision of Previously Issued Financial Statements - Schedule of Revised Financial Statements (Details) Sheet http://www.tivichealth.com/20251231/role/statement-note-18-revision-of-previously-issued-financial-statements-schedule-of-revised-financial-statements-details Note 18 - Revision of Previously Issued Financial Statements - Schedule of Revised Financial Statements (Details) Details 85 false false R86.htm 995630 - Disclosure - Note 19 - Segment Information (Details Textual) Sheet http://www.tivichealth.com/20251231/role/statement-note-19-segment-information-details-textual Note 19 - Segment Information (Details Textual) Details http://www.tivichealth.com/20251231/role/statement-note-19-segment-information-tables 86 false false R87.htm 995631 - Disclosure - Note 19 - Segment Information - Schedule of Segment Information (Details) Sheet http://www.tivichealth.com/20251231/role/statement-note-19-segment-information-schedule-of-segment-information-details Note 19 - Segment Information - Schedule of Segment Information (Details) Details 87 false false R88.htm 995632 - Disclosure - Note 20 - Subsequent Events (Details Textual) Sheet http://www.tivichealth.com/20251231/role/statement-note-20-subsequent-events-details-textual Note 20 - Subsequent Events (Details Textual) Details http://www.tivichealth.com/20251231/role/statement-note-20-subsequent-events 88 false false All Reports Book All Reports tivc-20251231.xsd tivc-20251231_cal.xml tivc-20251231_def.xml tivc-20251231_lab.xml tivc-20251231_pre.xml tivc20251231_10k.htm image01.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