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Segment Information (Details) - USD ($)
Jul. 31, 2015
Jul. 31, 2014
Identifiable Assets $ 2,234,090 $ 5,522,457
Canada    
Identifiable Assets 1,004,337 3,719,760
United States    
Identifiable Assets 1,229,753 1,802,697
Identifiable Assets    
Identifiable Assets $ 2,234,090 $ 5,522,457