Income Taxes - Components of (Benefit) Provision for Income Taxes (Detail) - USD ($) $ in Thousands	12 Months Ended
	Oct. 31, 2020	Oct. 31, 2019	Oct. 31, 2018
Income Tax Disclosure [Abstract]
Federal	$ 29,272	$ 22,821	$ (1,120)
State	1,863	11,846	2,025
Foreign	55,103	61,092	140,430
Current income tax expense (benefit), total	86,238	95,759	141,335
Federal	(84,739)	(41,219)	(139,547)
State	(20,233)	(7,227)	(25,661)
Foreign	(6,554)	(34,174)	(45,102)
Deferred income tax expense (benefit), total	(111,526)	(82,620)	(210,310)
Provision (benefit) for income taxes	$ (25,288)	$ 13,139	$ (68,975)