SHAREHOLDERS EQUITY (Details - Option activity) - $ / shares shares in Thousands	12 Months Ended
Aug. 31, 2021	Aug. 31, 2020	Aug. 31, 2019	Aug. 31, 2018
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted	$ 57.60	$ 39.23
Equity Option [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Option outstanding, beginning balance	1,224	1,163	1,135
Outstanding	$ 17.76	$ 12.63	$ 9.44
Weighted-Average Remaining Contractual Life	6 years 5 months 19 days	6 years 9 months 14 days	7 years 1 month 17 days	7 years 3 months 21 days
Granted	226	223	264
Granted	$ 57.60	$ 39.23	$ 22.78
Exercised	(204)	(121)	(167)
Exercised	$ 12.53	$ 9.29	$ 7.15
Canceled/Forfeited	(62)	(41)	(69)
Canceled/Forfeited	$ 29.83	$ 14.19	$ 12.17
Awards Outstanding, ending balance	1,184	1,224	1,163	1,135
Outstanding	$ 25.63	$ 17.76	$ 12.63	$ 9.44
Vested and Exercisable, end of period	619	596	515
Vested and Exercisable, end of period	$ 13.36	$ 10.69	$ 8.57
Weighted-Average Remaining Contractual Life Vested and Exercisable	4 years 11 months 12 days	5 years 7 months 2 days	6 years 1 month 2 days
Vested and Expected to Vest, end of period	1,173	1,194	1,102
Vested and Expected to Vest, end of period	$ 25.69	$ 17.75	$ 12.39
Weighted-Average Remaining Contractual Life Vested and Expected to Vest	6 years 5 months 19 days	6 years 9 months 7 days	7 years 25 days
Weighted-Average Remaining Contractual Life			7 years 1 month 17 days

Weighted average remaining contractual life outstanding, beginning balance

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The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.

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The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan.

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The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan.

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Gross number of share options (or share units) granted during the period.

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Number of options outstanding, including both vested and non-vested options.

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Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.

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Number of fully vested and expected to vest exercisable options that may be converted into shares under option plan. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.

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Weighted-average exercise price, at which grantee can acquire shares reserved for issuance, for fully vested and expected to vest exercisable or convertible options. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.

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Weighted average price at which option holders acquired shares when converting their stock options into shares.

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Weighted average price at which grantees could have acquired the underlying shares with respect to stock options that were terminated.

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Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.

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Weighted average remaining contractual term for fully vested and expected to vest exercisable or convertible options, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.

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Weighted average remaining contractual term of exercisable stock options, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Weighted average remaining contractual term of outstanding stock options, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Number of share options (or share units) exercised during the current period.

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