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Lease Payments of Obligations Under Non-Cancelable Operating Leases (Details)
$ in Thousands
Jan. 31, 2020
USD ($)
Leases [Abstract]  
2020 (remainder) $ 11,639
2021 14,416
2022 11,929
2023 8,277
2024 4,694
Thereafter 2,381
Total undiscounted operating lease payments 53,336
Less: imputed interest 3,527
Present value of lease liabilities $ 49,809