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Stock-Based Compensation Plans (Total Cost Of Stock-Based Compensation) (Details) - USD ($) $ in Thousands	12 Months Ended
	Aug. 31, 2025	Aug. 31, 2024	Aug. 31, 2023
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Compensation cost	$ 5,805	$ 10,142	$ 12,520
Performance Award [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Compensation cost	3,879	8,275	10,767
Strive Acquisition Compensation [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Compensation cost	655	660	739
Unvested Stock Awards [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Compensation cost	960	880	700
Employee Stock Purchase Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Compensation cost	266	252	269
Fully Vested Stock Awards [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Compensation cost	$ 45	$ 75	$ 45

X

- Definition

Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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