INCOME TAXES (Details - Reconciliation)	12 Months Ended
Aug. 31, 2022	Aug. 31, 2021	Aug. 31, 2020
Income Tax Disclosure [Abstract]
Income tax computed at federal statutory tax rate	21.00%	21.00%	21.00%
State taxes, net of federal benefit	3.20%	2.00%	4.10%
Meals & entertainment	0.00%	0.00%	0.10%
Stock-based compensation	0.60%	(6.80%)	(1.20%)
Other permanent differences	0.40%	(0.30%)	(0.30%)
Research and development credit	(2.20%)	(1.60%)	(2.80%)
Foreign-tax-related differences	(3.20%)	(2.60%)	(1.40%)
Research and development credit	0.00%	0.20%	0.30%
Change in prior year estimated taxes	(2.40%)	(0.10%)	(1.80%)
Total	17.40%	11.80%	18.00%

Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 12
-URI http://asc.fasb.org/extlink&oid=121826272&loc=d3e32687-109319

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Percentage of domestic federal statutory tax rate applicable to pretax income (loss).

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Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations applicable to statutory income tax expense (benefit) outside of the country of domicile.

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Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations applicable to state and local income tax expense (benefit), net of federal tax expense (benefit).

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