3. REVENUE RECOGNITION (Details Narrative) - USD ($)	3 Months Ended		9 Months Ended
	May 31, 2019	May 31, 2018	May 31, 2019	May 31, 2018
Remaining performance obligations	$ 3,300,000		$ 3,300,000
Revenues	9,936,921	$ 8,553,068	25,944,545	$ 22,978,565
Contract Liabilities [Member]
Revenues	$ 116,000		$ 749,000