Fair Value Measurements - Fair Value Hierarchy (Details) - USD ($) $ in Thousands	May 01, 2020	Oct. 31, 2019	May 03, 2019
Assets:
Forward currency contracts	$ 20,573	$ 10,898	$ 12,861
Liabilities:
Forward currency contracts	259	9	3
Forward currency contracts
Assets:
Forward currency contracts	20,573	10,898	12,861
Liabilities:
Forward currency contracts	259	9	3
Measured on a recurring basis
Assets:
Total assets	20,573	10,898	12,861
Liabilities:
Total liabilities	259	9	3
Measured on a recurring basis | Forward currency contracts
Assets:
Forward currency contracts	20,573	10,898	12,861
Liabilities:
Forward currency contracts	259	9	3
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	20,573	10,898	12,861
Liabilities:
Total liabilities	259	9	3
Measured on a recurring basis | Level 2 | Forward currency contracts
Assets:
Forward currency contracts	20,573	10,898	12,861
Liabilities:
Forward currency contracts	259	9	3
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