Derivative Instruments and Hedging Activities - Fair Value and Location of Derivative Instruments (Details) - USD ($) $ in Thousands	May 03, 2019	Oct. 31, 2018	May 04, 2018
Fair value of derivatives
Derivative assets	$ 12,861	$ 10,901	$ 1,213
Derivative liabilities	3	13	1,505
Forward currency contracts
Fair value of derivatives
Derivative assets	12,861	10,901	1,213
Derivative liabilities	3	13	1,505
Forward currency contracts | Derivatives designated as cash flow hedging instruments: | Prepaid expenses and other current assets
Fair value of derivatives
Derivative assets	8,980	8,596	1,168
Forward currency contracts | Derivatives designated as cash flow hedging instruments: | Accrued liabilities
Fair value of derivatives
Derivative liabilities	0	0	179
Forward currency contracts | Derivatives not designated as cash flow hedging instruments: | Prepaid expenses and other current assets
Fair value of derivatives
Derivative assets	3,881	2,305	45
Forward currency contracts | Derivatives not designated as cash flow hedging instruments: | Accrued liabilities
Fair value of derivatives
Derivative liabilities	$ 3	$ 13	$ 1,326