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Earnings Per Share - Reconciliation of Shares Used in Computation of Basic and Diluted Earnings Per Common Share (Detail) - shares
shares in Thousands

12 Months Ended

Aug. 31, 2024

Aug. 31, 2023

Aug. 31, 2022

Earnings Per Share Disclosure [Line Items]

Weighted average basic common shares outstanding

31,102

31,983

32,569

Dilutive effect of convertible notes

^[1]

345

824

Dilutive effect of restricted stock units

^[2]

916

992

1,062

Weighted average diluted common shares outstanding

32,363

33,799

33,631

[1]	The dilutive effect of the 2.875% Convertible notes due 2024 was excluded for the year ended August 31, 2022 as they were considered anti-dilutive under the “if converted” method as further discussed below. These notes were retired on February 1, 2024.
[2]	Restricted stock units subject to performance criteria, for which actual levels of performance above target have been achieved, are included in weighted average diluted common shares outstanding when the Company is in a net earnings position.

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Earnings Per Share Disclosure [Line Items]

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Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of convertible debt securities using the if-converted method.

+ References

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Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of share based payment arrangements using the treasury stock method.

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The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period.

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Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.

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