XML 62 R1.htm IDEA: XBRL DOCUMENT v2.4.0.8
Document and Entity Information (USD $)
 12 Months Ended
Jun. 30, 2014
Sep. 01, 2014
Dec. 31, 2013
Document And Entity Information      
Entity Registrant Name LightPath Technologies Inc    
Entity Central Index Key 0000889971    
Document Type 10-K    
Document Period End Date Jun. 30, 2014    
Amendment Flag false    
Current Fiscal Year End Date --06-30    
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   14,296,910  
Entity Public Float     $ 13,335,091
Document Fiscal Period Focus FY    
Document Fiscal Year Focus 2014