XML 11 R1.htm IDEA: XBRL DOCUMENT v3.4.0.3
Document and Entity Information - shares
9 Months Ended
Feb. 29, 2016
Apr. 21, 2016
Document and Entity Information:    
Entity Registrant Name AMERICAN INTERNATIONAL VENTURES INC /DE/  
Document Type 10-Q  
Document Period End Date Feb. 29, 2016  
Trading Symbol aivn  
Amendment Flag false  
Entity Central Index Key 0000005656  
Current Fiscal Year End Date --05-31  
Entity Common Stock, Shares Outstanding   211,649,945
Entity Filer Category Smaller Reporting Company  
Entity Current Reporting Status Yes  
Entity Voluntary Filers No  
Entity Well-known Seasoned Issuer No  
Document Fiscal Year Focus 2016  
Document Fiscal Period Focus Q3