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Leases - Future Lease Payments - Topic 842 (Details)
$ in Thousands
Jan. 31, 2021
USD ($)
Leases [Abstract]  
2022 $ 40,603
2023 42,180
2024 39,352
2025 31,034
2026 20,254
Thereafter 53,682
Total undiscounted cash flows 227,105
Less: imputed interest (28,430)
Present value of lease liabilities $ 198,675