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LEASES (Details) - Schedule of Future Minimum Rental Payments for Operating Leases
$ in Thousands
Apr. 30, 2019
USD ($)
Schedule of Future Minimum Rental Payments for Operating Leases [Abstract]  
Remainder of 2020 $ 4,957
2021 5,502
2022 4,793
2023 3,199
2024 2,056
Thereafter 1,250
Total 21,757
Less: present value discount 2,346
Operating lease liabilities $ 19,411