Fair Value Measurements - Recurring Fair Value Measurements (Details) - USD ($) $ in Thousands	Oct. 31, 2021	Oct. 31, 2020
Assets:
Forward currency contracts	$ 322	$ 933
Liabilities:
Forward currency contracts	2,132	2,484
Forward currency contracts
Assets:
Forward currency contracts	322	933
Liabilities:
Forward currency contracts	2,132	2,484
Measured on a recurring basis
Assets:
Total assets	322	933
Liabilities:
Total liabilities	2,132	2,484
Measured on a recurring basis | Forward currency contracts
Assets:
Forward currency contracts	322	933
Liabilities:
Forward currency contracts	2,132	2,484
Measured on a recurring basis | Level 1
Assets:
Total assets	0	0
Liabilities:
Total liabilities	0	0
Measured on a recurring basis | Level 1 | Forward currency contracts
Assets:
Forward currency contracts	0	0
Liabilities:
Forward currency contracts	0	0
Measured on a recurring basis | Level 2
Assets:
Total assets	322	933
Liabilities:
Total liabilities	2,132	2,484
Measured on a recurring basis | Level 2 | Forward currency contracts
Assets:
Forward currency contracts	322	933
Liabilities:
Forward currency contracts	2,132	2,484
Measured on a recurring basis | Level 3
Assets:
Total assets	0	0
Liabilities:
Total liabilities	0	0
Measured on a recurring basis | Level 3 | Forward currency contracts
Assets:
Forward currency contracts	0	0
Liabilities:
Forward currency contracts	$ 0	$ 0