STATEMENTS OF SHAREHOLDERS' EQUITY - USD ($)	Common Stock [Member]	Additional Paid-in Capital [Member]	AOCI Attributable to Parent [Member]	Retained Earnings [Member]	Total
Beginning balance, value at Aug. 31, 2017	$ 7,278	$ 12,109,141		$ 13,688,468	$ 25,804,887
Beginning balance, shares at Aug. 31, 2017	17,277,604
Exercise of stock options	$ 131	635,452	0	0	635,583
Exercise of stock options, shares	130,006
Stock-based Compensation		562,078			562,078
Shares issued to Directors for services	$ 8	146,997	0	0	147,005
Shares issued to Directors for services, shares	8,835
Declaration of Dividend				(4,161,740)	(4,161,740)
Net income				8,934,812	8,934,812
Foreign Currency Translation Adjustments					0
Ending balance, value at Aug. 31, 2018	$ 7,417	13,453,668	0	18,461,540	31,922,625
Ending balance, shares at Aug. 31, 2018	17,416,445
Exercise of stock options	$ 168	787,979			788,147
Exercise of stock options, shares	166,703
Stock-based Compensation		865,848			865,848
Shares issued to Directors for services	$ 10	211,979	0	0	211,989
Shares issued to Directors for services, shares	8,686
Declaration of Dividend				(4,197,055)	(4,197,055)
Net income				8,583,329	8,583,329
Cumulative Effect of Changes related to adoption of ASC 606				(493,279)	(493,279)
Foreign Currency Translation Adjustments					0
Ending balance, value at Aug. 31, 2019	$ 7,595	15,319,474	0	22,354,535	37,681,604
Ending balance, shares at Aug. 31, 2019	17,591,834
Exercise of stock options	$ 121	629,626			629,747
Exercise of stock options, shares	121,647
Stock-based Compensation		1,286,625			1,286,625
Shares issued to Directors for services	$ 7	289,893			289,900
Shares issued to Directors for services, shares	7,205
Declaration of Dividend				(4,250,470)	(4,250,470)
Net income				9,332,060	9,332,060
Shares issued - Lixoft	$ 112	3,260,562			3,260,674
Shares issued - Lixoft, shares	111,682
Common stock issued for cash, net	$ 2,091	107,745,247			$ 107,747,338
Common stock issued for cash, net, shares	2,090,909				2,090,909
Foreign Currency Translation Adjustments			58,467		$ 58,467
Ending balance, value at Aug. 31, 2020	$ 9,926	$ 128,531,427	$ 58,467	$ 27,436,125	$ 156,035,945
Ending balance, shares at Aug. 31, 2020	19,923,277