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Leases (Details) - Schedule of Future Minimum Rental Payments for Operating Leases - USD ($)
$ in Thousands
Apr. 30, 2020
Jan. 31, 2020
Schedule of Future Minimum Rental Payments for Operating Leases [Abstract]    
2021 $ 4,500 $ 5,668
2022 5,376 4,958
2023 3,669 3,251
2024 2,503 2,085
2025 1,646 1,228
Thereafter 49 29
Total 17,743 17,219
Less: present value discount 1,558 1,596
Operating lease liabilities $ 16,185 $ 15,623