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2. Significant Accounting Policies: Financial Instruments: Fair Value, Option, Quantitative Disclosures (Details) - USD ($)
Aug. 31, 2018
Aug. 31, 2017
Aug. 31, 2016
Details      
Cash and cash equivalents $ 6,097,463 [1] $ 5,912,250 [1] $ 4,519,922
Accounts receivable, net of allowance of $Nil (August 31, 2017 - $1,725) 4,152,492 3,565,055  
Accounts Payable and Accrued Liabilities, Current $ 2,172,299 $ 2,445,320  
[1] Note 14, Supplemental disclosure with respect to cash flows