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SHAREHOLDERS EQUITY (Details - Fair value of options) - USD ($)
$ / shares in Units, $ in Thousands
12 Months Ended
Aug. 31, 2022
Aug. 31, 2021
Equity [Abstract]    
Estimated fair value of awards granted $ 4,597 $ 5,092
Unvested Forfeiture Rate 1.04% 0.00%
Weighted-average grant price $ 42.13 $ 57.60
Weighted-average market price $ 42.13 $ 57.60
Weighted-average volatility 42.80% 40.49%
Weighted-average risk-free rate 1.74% 0.64%
Weighted-average dividend yield 0.58% 0.42%
Weighted-average expected life 6 years 7 months 2 days 6 years 7 months 17 days