XML 92 R1.htm IDEA: XBRL DOCUMENT v2.4.0.8
Document And Entity Information (USD $)
 9 Months Ended
Sep. 30, 2013
Nov. 13, 2013
Jun. 30, 2012
Document and Entity Information [Abstract]      
Entity Registrant Name BIO KEY INTERNATIONAL INC    
Document Type S-1    
Current Fiscal Year End Date --12-31    
Entity Common Stock, Shares Outstanding   115,842,315  
Entity Public Float     $ 5,287,670
Amendment Flag false    
Entity Central Index Key 0001019034    
Entity Current Reporting Status Yes    
Entity Voluntary Filers No    
Entity Filer Category Smaller Reporting Company    
Entity Well-known Seasoned Issuer No    
Document Period End Date Sep. 30, 2013    
Document Fiscal Year Focus 2013    
Document Fiscal Period Focus Q3