Fair Value Measurements - Fair Value Hierarchy (Details) - USD ($) $ in Thousands	May 03, 2019	Oct. 31, 2018	May 04, 2018
Assets:
Forward currency contracts	$ 12,861	$ 10,901	$ 1,213
Liabilities:
Forward currency contracts	3	13	1,505
Forward currency contracts
Assets:
Forward currency contracts	12,861	10,901	1,213
Liabilities:
Forward currency contracts	3	13	1,505
Measured on a recurring basis
Assets:
Total assets	12,861	10,901	1,213
Liabilities:
Total liabilities	3	13	1,505
Measured on a recurring basis | Forward currency contracts
Assets:
Forward currency contracts	12,861	10,901	1,213
Liabilities:
Forward currency contracts	3	13	1,505
Measured on a recurring basis | Level 1
Assets:
Total assets	0	0	0
Liabilities:
Total liabilities	0	0	0
Measured on a recurring basis | Level 1 | Forward currency contracts
Assets:
Forward currency contracts	0	0	0
Liabilities:
Forward currency contracts	0	0	0
Measured on a recurring basis | Level 2
Assets:
Total assets	12,861	10,901	1,213
Liabilities:
Total liabilities	3	13	1,505
Measured on a recurring basis | Level 2 | Forward currency contracts
Assets:
Forward currency contracts	12,861	10,901	1,213
Liabilities:
Forward currency contracts	3	13	1,505
Measured on a recurring basis | Level 3
Assets:
Total assets	0	0	0
Liabilities:
Total liabilities	0	0	0
Measured on a recurring basis | Level 3 | Forward currency contracts
Assets:
Forward currency contracts	0	0	0
Liabilities:
Forward currency contracts	$ 0	$ 0	$ 0