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Note 8 - Outstanding Stock Purchase Warrants (Details) | Dec. 31, 2015 $ / shares shares
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Warrants Expiration 1[Member] |
Number of Shares (in shares) | shares | 16,666,666
Weighted Average Exercise Price (in dollars per share) | $ / shares | $ 0.09
Warrants Expiration 2 [Member] |
Number of Shares (in shares) | shares | 1,806,159
Weighted Average Exercise Price (in dollars per share) | $ / shares | $ 1
Warrants Expiration 3 [Member] |
Number of Shares (in shares) | shares | 45,000
Weighted Average Exercise Price (in dollars per share) | $ / shares | $ 1
Warrants Expiration 4 [Member] |
Number of Shares (in shares) | shares | 567,001
Weighted Average Exercise Price (in dollars per share) | $ / shares | $ 1
Warrants Expiration 5 [Member] |
Number of Shares (in shares) | shares | 2,690,666
Weighted Average Exercise Price (in dollars per share) | $ / shares | $ 0.09
Warrant Expiration 6 [Member] |
Number of Shares (in shares) | shares | 34,666,665
Weighted Average Exercise Price (in dollars per share) | $ / shares | $ 0.11
Number of Shares (in shares) | shares | 56,442,157
Weighted Average Exercise Price (in dollars per share) | $ / shares | $ 0.14
Number of Shares (in shares) | shares | 39,775,491
Weighted Average Exercise Price (in dollars per share) | $ / shares | $ 0.16

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- Definition Number of warrants or rights exercisable. + References No definition available. + Details
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Namespace Prefix: | govx_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

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- Definition Exercise price per share or per unit of warrants or rights exercisable. + References No definition available. + Details
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Namespace Prefix: | govx_
Data Type: | num:perShareItemType
Balance Type: | na
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- Definition Exercise price per share or per unit of warrants or rights outstanding. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(i)(4)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 + Details
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X
- Definition Number of warrants or rights outstanding. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(i)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 + Details
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