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INCOME TAXES, Effective Tax Rate, Capital and Operating Loss Carryforwards (Details) - USD ($) $ in Thousands | 12 Months Ended
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Mar. 31, 2019 | Mar. 31, 2018 | Mar. 31, 2017
Capital and Operating Loss Carryforwards [Abstract] |  |  |
Effective income tax rate | 26.70% | 34.30% | 41.30%
State [Member] |  |  |
Capital and Operating Loss Carryforwards [Abstract] |  |  |
Capital loss carryforwards | $ 1,300 |  |
Capital loss carryforwards expiration term | 5 years |  |
Foreign [Member] |  |  |
Capital and Operating Loss Carryforwards [Abstract] |  |  |
Operating loss carryforwards | $ 200 |  |

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