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SHAREHOLDERS EQUITY (Details - Option activity) - $ / shares
shares in Thousands
12 Months Ended
Aug. 31, 2023
Aug. 31, 2022
Aug. 31, 2021
Aug. 31, 2020
Weighted-Average Exercise Price Per Share        
Weighted-average exercise price per share, granted (in usd per share) $ 43.78 $ 42.13 $ 57.60  
Equity Option        
Number of Options        
Outstanding, August 31, 2022 (in shares) 1,245 1,184 1,224  
Number of options, granted (in shares) 465 255 226  
Number of options, exercised (in shares) (170) (104) (204)  
Number of options, canceled/forfeited (in shares) (62) (90) (62)  
Outstanding, May 31, 2023 (in shares) 1,478 1,245 1,184 1,224
Number of options, vested and exercisable (in shares) 696 711 619  
Number of options, vested and expected to vest (in shares) 1,471 1,236 1,173  
Weighted-Average Exercise Price Per Share        
Outstanding weighted average exercise price (in usd per share) $ 28.61 $ 25.63 $ 17.76  
Weighted-average exercise price per share, granted (in usd per share) 43.78 42.13 57.60  
Weighted average exercise price per share, exercised (in usd per share) 12.59 16.15 12.53  
Weighted-average exercise price per share, canceled/forfeited (in usd per share) 43.14 42.30 29.83  
Outstanding weighted average exercise price (in usd per share) 34.62 28.61 25.63 $ 17.76
Vested and exercisable, end of period (in usd per share) 24.26 17.65 13.36  
Vested and expected to Vest, end of period (in usd per share) $ 34.56 $ 28.51 $ 25.69  
Weighted-average remaining contractual life, outstanding 6 years 7 months 13 days 6 years 1 month 20 days 6 years 5 months 19 days 6 years 9 months 14 days
Weighted-average remaining contractual life, vested and exercisable 4 years 6 months 14 days 4 years 5 months 19 days 4 years 11 months 12 days  
Weighted-average remaining contractual life, vested and expected to vest 6 years 7 months 9 days 6 years 1 month 13 days 6 years 5 months 19 days