2. Significant Accounting Policies: Earnings Per Share: Schedule of Earnings Per Share, Basic and Diluted (Details) - USD ($)	3 Months Ended		4 Months Ended	9 Months Ended
	May 31, 2021	May 31, 2020	Aug. 31, 2020	May 31, 2021	May 31, 2020
Details
Net income	$ 2,414,477	$ 1,396,973	$ 1,568,436	$ 2,849,839	$ 1,216,089
Basic weighted average number of common shares outstanding	3,489,161	3,481,162		3,485,525	3,672,858
Stock options	0	0		0	0
Diluted	3,489,161	3,481,162		3,485,525	3,672,858