2. Significant Accounting Policies: Financial Instruments: Fair Value, Option, Quantitative Disclosures (Details) - USD ($)	May 31, 2021	Aug. 31, 2020	May 31, 2020	Aug. 31, 2019
Details
Cash and cash equivalents	$ 2,170,046	$ 3,801,037	$ 3,269,289	$ 9,652,310
Accounts receivable, net of allowance	11,051,061	6,274,426
Notes Payable to Bank	0	680,707
Accounts payable and accrued liabilities	$ 3,847,956	$ 3,111,361

Sum of the carrying values as of the balance sheet date of obligations incurred through that date and due within one year (or the operating cycle, if longer), including liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received, taxes, interest, rent and utilities, accrued salaries and bonuses, payroll taxes and fringe benefits.

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Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business.

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Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.

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Including the current and noncurrent portions, the carrying value as of the balance sheet date of notes payable to banks, excluding mortgage notes, initially due beyond one year or beyond the operating cycle if longer.

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