STOCKHOLDERS' EQUITY - Schedule of earnings per share (Details) - USD ($)	3 Months Ended
	Nov. 30, 2021	Nov. 30, 2020
Stockholders' Equity Note [Abstract]
Net income	$ 165,601	$ 250,702
Weighted average shares outstanding	10,257,964	10,450,656
Dilutive impact of outstanding stock options	79,374	0
Diluted weighted average common shares outstanding	10,337,338	10,450,656