Derivative Instruments and Hedging Activities - Effects of Master Netting Arrangements (Details) - USD ($) $ in Thousands	Oct. 31, 2021	Oct. 31, 2020
Derivative assets:
Net amount of derivative assets	$ 322	$ 933
Derivative liabilities:
Net amount of derivative liabilities	(2,132)	(2,484)
Forward currency contracts
Derivative assets:
Gross amount of derivative assets	423	1,139
Derivative liabilities offsetting derivative assets	(101)	(206)
Net amount of derivative assets	322	933
Derivative liabilities:
Gross amount of derivative liabilities	(4,853)	(3,233)
Derivative assets offsetting derivative liabilities	2,721	749
Net amount of derivative liabilities	$ (2,132)	$ (2,484)