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2. Significant Accounting Policies: Financial Instruments: Fair Value, Option, Quantitative Disclosures (Details) - USD ($)
Feb. 28, 2019
Aug. 31, 2018
Details    
Cash $ 3,706,604 $ 6,097,463
Accounts Receivable, after Allowance for Credit Loss 3,197,120 4,152,492
Accounts Payable and Accrued Liabilities, Current $ 1,313,431 $ 2,172,299