Accumulated Other Comprehensive Income (Loss) - Components of Accumulated Other Comprehensive Income (Loss) (Detail) - USD ($) $ in Thousands	Jan. 31, 2020	Oct. 31, 2019
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]
Cumulative currency translation adjustments	$ (80,967)	$ (87,929)
Unrealized gain (loss) on derivative instruments, net of taxes	(2,344)	(4,518)
Total accumulated other comprehensive income (loss)	$ (83,311)	$ (92,447)	[1]

[1] Derived from audited financial statements.