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Stockholders Equity (Details 1) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Oct. 31, 2020 | Oct. 31, 2019 | Oct. 31, 2020 | Oct. 31, 2019
Total stock-based compensation | $ 900 |  | $ 1,200 |
2017 Plan [Member] |  |  |  |
Total stock-based compensation, other | 58 |  | 27 |
Total stock-based compensation | 835 | $ (345) | 1,245 | $ (596)
Total income tax benefit recognized for stock-based compensation arrangements | 175 | (72) | 262 | (125)
Restricted Stock Program |  |  |  |
Total stock-based compensation | 793 | $ (345) | 1,143 | $ (596)
Stock Options |  |  |  |
Total stock-based compensation | $ 15 |  | $ 44 |

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