Leases - Summary of Maturities of Operating Lease Liabilities (Details) $ in Thousands	Oct. 31, 2020 USD ($)
Operating
Remainder of Fiscal 2021	$ 13,048
Fiscal 2022	72,752
Fiscal 2023	57,797
Fiscal 2024	42,967
Fiscal 2025	31,744
Thereafter	51,865
Total minimum lease payments	270,173
Less amount representing interest	23,493
Operating lease obligations	246,680
Finance
Remainder of Fiscal 2021	280
Fiscal 2022	955
Fiscal 2023	923
Fiscal 2024	810
Fiscal 2025	276
Thereafter	253
Total minimum lease payments	3,497
Less amount representing interest	335
Finance lease obligations	3,162
Total
Remainder of Fiscal 2021	13,328
Fiscal 2022	73,707
Fiscal 2023	58,720
Fiscal 2024	43,777
Fiscal 2025	32,020
Thereafter	52,118
Total minimum lease payments	273,670
Less amount representing interest	23,828
Total lease obligations	$ 249,842