SHAREHOLDERS EQUITY - Option activity (Details) - $ / shares shares in Thousands	9 Months Ended	12 Months Ended
May 31, 2022	Aug. 31, 2021
Number of Options
Outstanding, beginning balance (in shares)	1,184
Granted (in shares)	232
Exercised (in shares)	(76)
Canceled/forfeited (in shares)	(64)
Outstanding, ending balance (in shares)	1,276	1,184
Weighted- Average Exercise Price Per Share
Beginning balance (in usd per share)	$ 25.63
Granted (in usd per share)	41.40	$ 57.60
Exercised (in usd per share)	15.93
Cancelled/forfeited (in usd per share)	41.04
Ending balance (in usd per share)	$ 28.31	$ 25.63
Exercisable (in shares)	722
Exercisable (in usd per share)	$ 16.96
Weighted-average remaining contractual life	6 years 3 months 29 days	6 years 5 months 19 days
Exercisable, weighted-average remaining contractual life	4 years 7 months 28 days

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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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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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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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 option awards outstanding, 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 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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Number of share options (or share units) exercised during the current period.

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