3. REVENUE RECOGNITION (Details - Adoption of 606 on Income Stmt) - USD ($)	3 Months Ended								12 Months Ended
	Aug. 31, 2019	May 31, 2019	Feb. 28, 2019	Nov. 30, 2018	Aug. 31, 2018	May 31, 2018	Feb. 28, 2018	Nov. 30, 2017	Aug. 31, 2019	Aug. 31, 2018	Aug. 31, 2017
Revenues	$ 8,026,000	$ 9,937,000	$ 8,472,000	$ 7,536,000	$ 6,688,000	$ 8,553,000	$ 7,357,000	$ 7,069,000	$ 33,970,440	$ 29,666,524	$ 24,137,913
Cost of revenues									9,025,704	7,994,228	6,307,800
Gross profit	5,735,000	7,613,000	6,264,000	5,336,000	4,568,000	6,530,000	5,241,000	5,333,000	24,944,736	21,672,296	17,830,113
Income from operations									10,648,729	10,297,788	8,264,284
Income before provision for income taxes									10,556,476	10,138,942	8,240,267
Provision for income taxes									(1,973,147)	(1,204,130)	(2,452,670)
Net Income	$ 2,059,000	$ 2,889,000	$ 2,099,000	$ 1,536,000	$ 1,338,000	$ 2,406,000	$ 3,475,000	$ 1,716,000	$ 8,583,329	$ 8,934,812	$ 5,787,597
Earnings per share-Diluted	$ 0.11	$ 0.16	$ 0.12	$ 0.09	$ 0.07	$ 0.13	$ 0.19	$ 0.10	$ 0.48	$ 0.5	$ 0.33
Weighted-average common shares outstanding, Diluted									18,057,431	17,860,392	17,515,917
Balances without the adoption of ASC Topic 606 [Member]
Revenues									$ 33,992,369
Cost of revenues									8,824,474
Gross profit									25,167,895
Income from operations									10,871,888
Income before provision for income taxes									10,779,635
Provision for income taxes									(2,043,571)
Net Income									$ 8,736,064
Earnings per share-Diluted									$ 0.48
Weighted-average common shares outstanding, Diluted									18,057,431
Effect of Change [Member]
Revenues									$ (21,929)
Cost of revenues									201,230
Gross profit									(223,159)
Income from operations									(223,159)
Income before provision for income taxes									(223,159)
Provision for income taxes									(70,424)
Net Income									$ (152,735)
Earnings per share-Diluted									$ 0.00
Weighted-average common shares outstanding, Diluted									0