XML 64 R55.htm IDEA: XBRL DOCUMENT v3.8.0.1
2. Significant Accounting Policies: Financial Instruments: Fair Value, Assets Measured on Recurring Basis (Details) - USD ($)
Feb. 28, 2018
Aug. 31, 2017
Feb. 28, 2017
Aug. 31, 2016
Details        
Cash $ 2,790,723 $ 5,912,250 $ 2,018,532 $ 4,519,922
Fair Value, Assets, Level 2 to Level 1 Transfers, Amount $ 2,790,723