2. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details - Fair value measurements) - Fair Value Measurements Recurring [Member] - USD ($)	Aug. 31, 2019	Aug. 31, 2018
Cash and Cash Equivalents [Member]
Cash and cash equivalents	$ 11,435,499	$ 9,400,701
Acquisition-related Contingent Consideration Obligations [Member]
Cash and cash equivalents	1,761,028	4,890,940
Fair Value, Inputs, Level 1 [Member] | Cash and Cash Equivalents [Member]
Cash and cash equivalents	11,435,499	9,400,701
Acquisition-related contingent consideration obligations	0
Fair Value, Inputs, Level 1 [Member] | Acquisition-related Contingent Consideration Obligations [Member]
Cash and cash equivalents	0	0
Fair Value, Inputs, Level 2 [Member] | Cash and Cash Equivalents [Member]
Cash and cash equivalents	0	0
Fair Value, Inputs, Level 2 [Member] | Acquisition-related Contingent Consideration Obligations [Member]
Cash and cash equivalents	0	0
Fair Value, Inputs, Level 3 [Member] | Cash and Cash Equivalents [Member]
Cash and cash equivalents	0	0
Fair Value, Inputs, Level 3 [Member] | Acquisition-related Contingent Consideration Obligations [Member]
Cash and cash equivalents	$ 1,761,028	$ 4,890,940