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Leases - Future Minimum Annual Rental Payments Applicable to Non-Cancelable Leases (Details)
$ in Thousands
Oct. 31, 2019
USD ($)
Leases [Abstract]  
2020 $ 12,040
2021 8,960
2022 5,102
2023 3,816
2024 2,717
Thereafter 10,513
Total $ 43,148