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Schedule of Amortization Expense Next 5 Years (Details)
$ in Thousands
Jan. 31, 2020
USD ($)
Finite-Lived Intangible Assets [Line Items]  
2020 $ 2,056
2021 2,056
2022 2,056
2023 2,046
2024 1,941
Thereafter 3,342
Total Future Amortization $ 13,497