Income Taxes - Provision for (Benefit from) Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Aug. 31, 2025	Aug. 31, 2024	Aug. 31, 2023
Current:
Federal	$ 48,229	$ 21,608	$ 66,672
State	7,181	23,750	36,925
Foreign	(905)	30,338	3,735
Current Total	54,505	75,696	107,332
Deferred:
Federal	(48,079)	(63,605)	7,799
State	9,028	(15,686)	(7,661)
Foreign	1,323	(1,277)	185
Deferred Total	(37,728)	(80,568)	323
Total	$ 16,777	$ (4,872)	$ 107,655