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Consolidated Statements of Cash Flows (Parentheticals) | 12 Months Ended
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Dec. 31, 2020 shares
Common stock issued (in shares) | 36,902

X
- Definition Number of new shares of common stock issued during the period upon exercise of warrants. + References No definition available. + Details
Name: | govx_StockIssuedDuringPeriodSharesWarrantsExercised
Namespace Prefix: | govx_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration