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PURCHASED INTANGIBLE ASSETS - Finite Lived Intangible Future Amortization Schedule (Details)
$ in Thousands
Jan. 31, 2017
USD ($)
PURCHASED INTANGIBLE ASSETS  
2018 $ 1,032
2019 1,013
2020 954
2021 905
2022 870
Thereafter 3,226
Total $ 8,000