Restructuring and Related Activities (Details) - USD ($) $ in Thousands	12 Months Ended			29 Months Ended
	Aug. 31, 2026	Aug. 31, 2025	Aug. 31, 2024	Aug. 31, 2024
Restructuring and Related Activities [Abstract]
Restructuring charges	$ 3,300	$ 5,900	$ 7,400
Restructuring Cost and Reserve [Line Items]
Restructuring charges	$ 3,300	$ 5,900	7,400
ASCEND Restructuring Plan
Restructuring and Related Activities [Abstract]
Restructuring charges			7,800	$ 18,600
Restructuring Cost and Reserve [Line Items]
Restructuring charges			$ 7,800	$ 18,600