Annual report pursuant to Section 13 and 15(d)

Document and Entity Information

v3.6.0.2
Document and Entity Information - USD ($)
12 Months Ended
Jun. 30, 2016
Jan. 06, 2017
Dec. 31, 2015
Document and Entity Information [Abstract]      
Entity Registrant Name INTEGRAL TECHNOLOGIES INC    
Entity Central Index Key 0001018281    
Current Fiscal Year End Date --06-30    
Entity Well-known Seasoned Issuer No    
Entity Voluntary Filers No    
Entity Current Reporting Status Yes    
Entity Filer Category Smaller Reporting Company    
Entity Public Float     $ 52,086,546
Entity Common Stock, Shares Outstanding   140,667,603  
Document Fiscal Year Focus 2016    
Document Fiscal Period Focus FY    
Document Type 10-K    
Amendment Flag false    
Document Period End Date Jun. 30, 2016