Fair Value Measurements - Fair Value Hierarchy (Details) - USD ($) $ in Thousands	Apr. 30, 2021	Oct. 31, 2020	May 01, 2020
Assets:
Forward currency contracts	$ 1,697	$ 933	$ 20,573
Liabilities:
Forward currency contracts	18,023	2,484	259
Forward currency contracts
Assets:
Forward currency contracts	1,697	933	20,573
Liabilities:
Forward currency contracts	18,023	2,484	259
Measured on a recurring basis
Assets:
Total assets	1,697	933	20,573
Liabilities:
Total liabilities	18,023	2,484	259
Measured on a recurring basis | Forward currency contracts
Assets:
Forward currency contracts	1,697	933	20,573
Liabilities:
Forward currency contracts	18,023	2,484	259
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	1,697	933	20,573
Liabilities:
Total liabilities	18,023	2,484	259
Measured on a recurring basis | Level 2 | Forward currency contracts
Assets:
Forward currency contracts	1,697	933	20,573
Liabilities:
Forward currency contracts	18,023	2,484	259
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