Interest and Other Income (Expense), Net - Components of Other Income (Expense), Net (Detail) - USD ($) $ in Thousands	1 Months Ended	3 Months Ended
	Nov. 30, 2023	Jan. 31, 2024	Jan. 31, 2023
Other Income (Expense)
Interest income		$ 13,150	$ 6,899
Interest expense		(1,324)	(264)
Gains (losses) on assets related to deferred compensation plan		40,101	20,197
Foreign currency exchange gains (losses)		3,365	2,700
Gain on sale of strategic investments	$ 55,100	55,077	0
Other, net		(4,885)	(6,240)
Total		$ 105,484	$ 23,292