3. REVENUE RECOGNITION (Details - Income Stmt) - USD ($)	3 Months Ended		4 Months Ended	6 Months Ended
	Feb. 28, 2019	Feb. 28, 2018	Feb. 28, 2019	Feb. 28, 2019	Feb. 28, 2018
Revenues	$ 8,471,720	$ 7,356,714		$ 16,007,623	$ 14,425,496
Cost of revenues	2,207,831	2,115,483		4,406,952	3,851,090
Gross profit	6,263,889	5,241,231		11,600,671	10,574,406
Income from operations	2,730,164	2,417,181		4,816,908	4,981,023
Income before provision for income taxes	2,695,633	2,384,588		4,717,251	4,901,592
Provision for income taxes	(596,184)	1,090,198		(1,081,855)	289,198
Net Income	$ 2,099,449	$ 3,474,786		$ 3,635,396	$ 5,190,790
Earnings per share-Diluted	$ 0.12	$ 0.19		$ 0.20	$ 0.29
Weighted-average common shares outstanding, Diluted	18,002,741	17,855,351		17,984,078	17,843,345
Balances without the adoption of ASC Topic 606 [Member]
Revenues			$ 8,525,655	$ 16,004,736
Cost of revenues			2,136,167	4,280,183
Gross profit			6,389,488	11,724,553
Income from operations			2,855,763	4,940,790
Income before provision for income taxes			2,821,232	4,841,133
Provision for income taxes			(627,584)	(1,127,460)
Net Income			$ 2,193,648	$ 3,713,673
Earnings per share-Diluted			$ 0.12	$ 0.20
Weighted-average common shares outstanding, Diluted			18,002,741	17,984,078
Effect of Change [Member]
Revenues			$ (53,935)	$ 2,887
Cost of revenues			71,664	126,769
Gross profit			(125,599)	(123,882)
Income from operations			(125,599)	(123,882)
Income before provision for income taxes			(125,599)	(123,882)
Provision for income taxes			31,400	(45,605)
Net Income			$ (94,199)	$ (78,277)
Earnings per share-Diluted
Weighted-average common shares outstanding, Diluted