XML 12 R1.htm IDEA: XBRL DOCUMENT v3.4.0.3
Document and Entity Information - shares
3 Months Ended
Mar. 31, 2016
May. 10, 2016
Document And Entity Information    
Entity Registrant Name INFORMATION ANALYSIS INC  
Entity Central Index Key 0000803578  
Document Type 10-Q  
Document Period End Date Mar. 31, 2016  
Amendment Flag false  
Current Fiscal Year End Date --12-31  
Is Entity a Well-known Seasoned Issuer? No  
Is Entity a Voluntary Filer? No  
Is Entity's Reporting Status Current? Yes  
Entity Filer Category Smaller Reporting Company  
Entity Common Stock, Shares Outstanding   11,201,760
Document Fiscal Period Focus Q1  
Document Fiscal Year Focus 2016