3.26.1 html 110 213 1 true 51 0 false 4 false false R1.htm 000 - Document - Document And Entity Information Sheet http://geovax.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://geovax.com/20251231/role/statement-consolidated-balance-sheets Consolidated Balance Sheets Statements 2 false false R3.htm 002 - Statement - Consolidated Balance Sheets (Parentheticals) Sheet http://geovax.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://geovax.com/20251231/role/statement-consolidated-statements-of-operations Consolidated Statements of Operations Statements 4 false false R5.htm 004 - Statement - Consolidated Statements of Changes in Stockholders' Equity Sheet http://geovax.com/20251231/role/statement--consolidated-statements-of-changes-in-stockholders-equity Consolidated Statements of Changes in Stockholders' Equity Statements 5 false false R6.htm 005 - Statement - Consolidated Statements of Cash Flows Sheet http://geovax.com/20251231/role/statement-consolidated-statements-of-cash-flows Consolidated Statements of Cash Flows Statements 6 false false R7.htm 006 - Statement - Consolidated Statements of Cash Flows (Parentheticals) Sheet http://geovax.com/20251231/role/statement-consolidated-statements-of-cash-flows-parentheticals Consolidated Statements of Cash Flows (Parentheticals) Statements 7 false false R8.htm 007 - Disclosure - Note 1 - Nature of Business Sheet http://geovax.com/20251231/role/statement-note-1-nature-of-business Note 1 - Nature of Business Notes 8 false false R9.htm 008 - Disclosure - Note 2 - Summary of Significant Accounting Policies Sheet http://geovax.com/20251231/role/statement-note-2-summary-of-significant-accounting-policies Note 2 - Summary of Significant Accounting Policies Notes 9 false false R10.htm 009 - Disclosure - Note 3 - Balance Sheet Components Sheet http://geovax.com/20251231/role/statement-note-3-balance-sheet-components Note 3 - Balance Sheet Components Notes 10 false false R11.htm 010 - Disclosure - Note 4 - Commitments Sheet http://geovax.com/20251231/role/statement-note-4-commitments Note 4 - Commitments Notes 11 false false R12.htm 011 - Disclosure - Note 5 - Stockholders' Equity Sheet http://geovax.com/20251231/role/statement-note-5-stockholders-equity Note 5 - Stockholders' Equity Notes 12 false false R13.htm 012 - Disclosure - Note 6 - Stock-based Compensation Sheet http://geovax.com/20251231/role/statement-note-6-stockbased-compensation Note 6 - Stock-based Compensation Notes 13 false false R14.htm 013 - Disclosure - Note 7 - Retirement Plan Sheet http://geovax.com/20251231/role/statement-note-7-retirement-plan Note 7 - Retirement Plan Notes 14 false false R15.htm 014 - Disclosure - Note 8 - Income Taxes Sheet http://geovax.com/20251231/role/statement-note-8-income-taxes Note 8 - Income Taxes Notes 15 false false R16.htm 015 - Disclosure - Note 9 - Revenue From Government Contract Sheet http://geovax.com/20251231/role/statement-note-9-revenue-from-government-contract Note 9 - Revenue From Government Contract Notes 16 false false R17.htm 016 - Disclosure - Note 10 - Subsequent Events Sheet http://geovax.com/20251231/role/statement-note-10-subsequent-events Note 10 - Subsequent Events Notes 17 false false R18.htm 017 - Disclosure - Schedule II - Valuation and Qualifying Accounts Sheet http://geovax.com/20251231/role/statement-schedule-ii-valuation-and-qualifying-accounts Schedule II - Valuation and Qualifying Accounts Notes 18 false false R19.htm 018 - Disclosure - Significant Accounting Policies (Policies) Sheet http://geovax.com/20251231/role/statement-significant-accounting-policies-policies Significant Accounting Policies (Policies) Policies http://geovax.com/20251231/role/statement-note-2-summary-of-significant-accounting-policies 19 false false R20.htm 019 - Disclosure - Note 3 - Balance Sheet Components (Tables) Sheet http://geovax.com/20251231/role/statement-note-3-balance-sheet-components-tables Note 3 - Balance Sheet Components (Tables) Tables http://geovax.com/20251231/role/statement-note-3-balance-sheet-components 20 false false R21.htm 020 - Disclosure - Note 4 - Commitments (Tables) Sheet http://geovax.com/20251231/role/statement-note-4-commitments-tables Note 4 - Commitments (Tables) Tables http://geovax.com/20251231/role/statement-note-4-commitments 21 false false R22.htm 021 - Disclosure - Note 5 - Stockholders' Equity (Tables) Sheet http://geovax.com/20251231/role/statement-note-5-stockholders-equity-tables Note 5 - Stockholders' Equity (Tables) Tables http://geovax.com/20251231/role/statement-note-5-stockholders-equity 22 false false R23.htm 022 - Disclosure - Note 6 - Stock-based Compensation (Tables) Sheet http://geovax.com/20251231/role/statement-note-6-stockbased-compensation-tables Note 6 - Stock-based Compensation (Tables) Tables http://geovax.com/20251231/role/statement-note-6-stockbased-compensation 23 false false R24.htm 023 - Disclosure - Note 8 - Income Taxes (Tables) Sheet http://geovax.com/20251231/role/statement-note-8-income-taxes-tables Note 8 - Income Taxes (Tables) Tables http://geovax.com/20251231/role/statement-note-8-income-taxes 24 false false R25.htm 024 - Disclosure - Schedule II - Valuation and Qualifying Accounts (Tables) Sheet http://geovax.com/20251231/role/statement-schedule-ii-valuation-and-qualifying-accounts-tables Schedule II - Valuation and Qualifying Accounts (Tables) Tables http://geovax.com/20251231/role/statement-schedule-ii-valuation-and-qualifying-accounts 25 false false R26.htm 025 - Disclosure - Note 2 - Summary of Significant Accounting Policies (Details Textual) Sheet http://geovax.com/20251231/role/statement-note-2-summary-of-significant-accounting-policies-details-textual Note 2 - Summary of Significant Accounting Policies (Details Textual) Details 26 false false R27.htm 026 - Disclosure - Note 3 - Balance Sheet Components (Details Textual) Sheet http://geovax.com/20251231/role/statement-note-3-balance-sheet-components-details-textual Note 3 - Balance Sheet Components (Details Textual) Details http://geovax.com/20251231/role/statement-note-3-balance-sheet-components-tables 27 false false R28.htm 027 - Disclosure - Note 3 - Balance Sheet Components - Prepaid Expenses (Details) Sheet http://geovax.com/20251231/role/statement-note-3-balance-sheet-components-prepaid-expenses-details Note 3 - Balance Sheet Components - Prepaid Expenses (Details) Details 28 false false R29.htm 028 - Disclosure - Note 3 - Balance Sheet Components - Schedule of Property and Equipment (Details) Sheet http://geovax.com/20251231/role/statement-note-3-balance-sheet-components-schedule-of-property-and-equipment-details Note 3 - Balance Sheet Components - Schedule of Property and Equipment (Details) Details 29 false false R30.htm 029 - Disclosure - Note 3 - Balance Sheet Components - Schedule of Other Assets (Details) Sheet http://geovax.com/20251231/role/statement-note-3-balance-sheet-components-schedule-of-other-assets-details Note 3 - Balance Sheet Components - Schedule of Other Assets (Details) Details 30 false false R31.htm 030 - Disclosure - Note 3 - Balance Sheet Components - Schedule of Accrued Expenses (Details) Sheet http://geovax.com/20251231/role/statement-note-3-balance-sheet-components-schedule-of-accrued-expenses-details Note 3 - Balance Sheet Components - Schedule of Accrued Expenses (Details) Details 31 false false R32.htm 031 - Disclosure - Note 4 - Commitments (Details Textual) Sheet http://geovax.com/20251231/role/statement-note-4-commitments-details-textual Note 4 - Commitments (Details Textual) Details http://geovax.com/20251231/role/statement-note-4-commitments-tables 32 false false R33.htm 032 - Disclosure - Note 4 - Commitments - Schedule of Lease Maturity (Details) Sheet http://geovax.com/20251231/role/statement-note-4-commitments-schedule-of-lease-maturity-details Note 4 - Commitments - Schedule of Lease Maturity (Details) Details 33 false false R34.htm 033 - Disclosure - Note 5 - Stockholders' Equity (Details Textual) Sheet http://geovax.com/20251231/role/statement-note-5-stockholders-equity-details-textual Note 5 - Stockholders' Equity (Details Textual) Details http://geovax.com/20251231/role/statement-note-5-stockholders-equity-tables 34 false false R35.htm 034 - Disclosure - Note 5 - Stockholders' Equity - Common Stock Reserved for Future Issuance (Details) Sheet http://geovax.com/20251231/role/statement-note-5-stockholders-equity-common-stock-reserved-for-future-issuance-details Note 5 - Stockholders' Equity - Common Stock Reserved for Future Issuance (Details) Details 35 false false R36.htm 035 - Disclosure - Note 5 - Stockholders' Equity- Stock Option Activity (Details) Sheet http://geovax.com/20251231/role/statement-note-5-stockholders-equity-stock-option-activity-details Note 5 - Stockholders' Equity- Stock Option Activity (Details) Details 36 false false R37.htm 036 - Disclosure - Note 5 - Stockholders' Equity - Schedule of Stock Warrants (Details) Sheet http://geovax.com/20251231/role/statement-note-5-stockholders-equity-schedule-of-stock-warrants-details Note 5 - Stockholders' Equity - Schedule of Stock Warrants (Details) Details 37 false false R38.htm 037 - Disclosure - Note 6 - Stock-based Compensation (Details Textual) Sheet http://geovax.com/20251231/role/statement-note-6-stockbased-compensation-details-textual Note 6 - Stock-based Compensation (Details Textual) Details http://geovax.com/20251231/role/statement-note-6-stockbased-compensation-tables 38 false false R39.htm 038 - Disclosure - Note 6 - Stock-based Compensation - Valuation Assumptions (Details) Sheet http://geovax.com/20251231/role/statement-note-6-stockbased-compensation-valuation-assumptions-details Note 6 - Stock-based Compensation - Valuation Assumptions (Details) Details 39 false false R40.htm 039 - Disclosure - Note 6 - Stock-Based Compensation - Schedule of Stock-Based Compensation Expense (Details) Sheet http://geovax.com/20251231/role/statement-note-6-stockbased-compensation-schedule-of-stockbased-compensation-expense-details Note 6 - Stock-Based Compensation - Schedule of Stock-Based Compensation Expense (Details) Details 40 false false R41.htm 040 - Disclosure - Note 7 - Retirement Plan (Details Textual) Sheet http://geovax.com/20251231/role/statement-note-7-retirement-plan-details-textual Note 7 - Retirement Plan (Details Textual) Details http://geovax.com/20251231/role/statement-note-7-retirement-plan 41 false false R42.htm 041 - Disclosure - Note 8 - Income Taxes (Details Textual) Sheet http://geovax.com/20251231/role/statement-note-8-income-taxes-details-textual Note 8 - Income Taxes (Details Textual) Details http://geovax.com/20251231/role/statement-note-8-income-taxes-tables 42 false false R43.htm 042 - Disclosure - Note 8 - Income Taxes - Deferred Tax Assets and Liabilities (Details) Sheet http://geovax.com/20251231/role/statement-note-8-income-taxes-deferred-tax-assets-and-liabilities-details Note 8 - Income Taxes - Deferred Tax Assets and Liabilities (Details) Details 43 false false R44.htm 043 - Disclosure - Note 8 - Income Taxes - Reconciliation of Income Tax Benefit (Details) Sheet http://geovax.com/20251231/role/statement-note-8-income-taxes-reconciliation-of-income-tax-benefit-details Note 8 - Income Taxes - Reconciliation of Income Tax Benefit (Details) Details 44 false false R45.htm 044 - Disclosure - Note 9 - Revenue From Government Contract (Details Textual) Sheet http://geovax.com/20251231/role/statement-note-9-revenue-from-government-contract-details-textual Note 9 - Revenue From Government Contract (Details Textual) Details http://geovax.com/20251231/role/statement-note-9-revenue-from-government-contract 45 false false R46.htm 045 - Disclosure - Note 10 - Subsequent Events (Details Textual) Sheet http://geovax.com/20251231/role/statement-note-10-subsequent-events-details-textual Note 10 - Subsequent Events (Details Textual) Details http://geovax.com/20251231/role/statement-note-10-subsequent-events 46 false false R47.htm 046 - Disclosure - Schedule II - Valuation and Qualifying Accounts (Details) Sheet http://geovax.com/20251231/role/statement-schedule-ii-valuation-and-qualifying-accounts-details Schedule II - Valuation and Qualifying Accounts (Details) Details http://geovax.com/20251231/role/statement-schedule-ii-valuation-and-qualifying-accounts-tables 47 false false All Reports Book All Reports govx-20251231.htm govx-20251231.xsd govx-20251231_cal.xml govx-20251231_def.xml govx-20251231_lab.xml govx-20251231_pre.xml logo.jpg w01.jpg http://fasb.org/srt/2025 http://fasb.org/us-gaap/2025 http://xbrl.sec.gov/dei/2025 true true