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Changes in Non-Cash Working Capital (Details) - USD ($)
9 Months Ended
Jun. 30, 2017
Jun. 30, 2016
Summary of changes in non-cash working capital    
Accounts receivable $ (88,659) $ 239,632
Prepaid expenses (4,171) 8,793
Accounts payable 72,433 (247,063)
Net changes in non-cash working capital (Note 10) $ (20,397) $ 1,362