3. REVENUE RECOGNITION (Details - Cash Flow) - USD ($)	3 Months Ended							9 Months Ended
	May 31, 2019	Feb. 28, 2019	Nov. 30, 2018	Aug. 31, 2018	May 31, 2018	Feb. 28, 2018	Nov. 30, 2017	May 31, 2019	May 31, 2018
Cash Flows From Operating Activities:
Net income	$ 2,888,706	$ 2,099,449	$ 1,535,947	$ 1,337,982	$ 2,406,037	$ 3,474,787	$ 1,716,006	$ 6,524,102	$ 7,596,828
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	678,000				688,000			2,070,583	2,015,825
Changes in operating assets and liabilities:
Deferred revenue								145,406	467,281
Net cash provided by operating activities								7,513,947	5,783,407
Cash flows used in investing activities
Capitalized computer software development costs	(422,000)				$ (484,000)			(1,362,329)	$ (1,631,724)
Balances without the adoption of ASC Topic 606 [Member]
Cash Flows From Operating Activities:
Net income	2,920,440							6,634,113
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization								2,175,691
Changes in operating assets and liabilities:
Deferred revenue								138,174
Net cash provided by operating activities								7,263,196
Cash flows used in investing activities
Capitalized computer software development costs								(1,640,862)
Effect of Change [Member]
Cash Flows From Operating Activities:
Net income	$ (31,734)							(110,011)
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization								(105,108)
Changes in operating assets and liabilities:
Deferred revenue								(7,232)
Net cash provided by operating activities								(250,761)
Cash flows used in investing activities
Capitalized computer software development costs								$ 278,533