XML 70 R1.htm IDEA: XBRL DOCUMENT v3.2.0.727
Document And Entity Information - shares
 6 Months Ended
Jun. 30, 2015
Aug. 03, 2015
Entity Registrant Name GeoVax Labs, Inc.  
Entity Central Index Key 0000832489  
Current Fiscal Year End Date --12-31  
Entity Filer Category Smaller Reporting Company  
Entity Current Reporting Status Yes  
Entity Voluntary Filers No  
Entity Well-known Seasoned Issuer No  
Entity Common Stock, Shares Outstanding (in shares)   31,950,813
Document Type POS AM  
Document Period End Date Jun. 30, 2015  
Document Fiscal Year Focus 2015  
Document Fiscal Period Focus Q2  
Amendment Flag false