Goodwill - Changes in Carrying Amount of Goodwill, by Reportable Segment (Detail) - USD ($) $ in Thousands	3 Months Ended
	Feb. 28, 2026	Nov. 30, 2025	Aug. 31, 2025
Goodwill [Line Items]
Goodwill beginning balance	$ 1,664,720	$ 1,657,612	$ 1,617,626
Transfers			0
Acquisitions and purchase price allocation adjustments	898	15,071	30,662
Translation adjustments and other	15,249	(7,963)	9,324
Goodwill ending balance	1,680,867	1,664,720	1,657,612
CPG Segment
Goodwill [Line Items]
Goodwill beginning balance	524,852	523,526	484,955
Transfers			33,669
Acquisitions and purchase price allocation adjustments	287	4,167	0
Translation adjustments and other	7,049	(2,841)	4,902
Goodwill ending balance	532,188	524,852	523,526
PCG Segment
Goodwill [Line Items]
Goodwill beginning balance	343,170	333,908	223,673
Transfers			107,250
Acquisitions and purchase price allocation adjustments	170	10,419	333
Translation adjustments and other	4,094	(1,157)	2,652
Goodwill ending balance	347,434	343,170	333,908
Consumer Segment
Goodwill [Line Items]
Goodwill beginning balance	796,698	800,178	768,079
Transfers			0
Acquisitions and purchase price allocation adjustments	441	485	30,329
Translation adjustments and other	4,106	(3,965)	1,770
Goodwill ending balance	801,245	796,698	800,178
SPG Segments
Goodwill [Line Items]
Goodwill beginning balance		0	140,919
Transfers			(140,919)
Acquisitions and purchase price allocation adjustments			0
Translation adjustments and other			0
Goodwill ending balance			$ 0