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INCOME TAXES - Tax Reform Act (Details) - USD ($) $ in Thousands | 11 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2018 | Dec. 31, 2017 | Jan. 31, 2018 | Jan. 31, 2017 | Jan. 31, 2016
Federal corporate income tax rate |  | 35.00% | 33.81% | 35.00% | 35.00%
Deemed repatriated earnings of foreign subsidiaries |  |  | $ 0 |  |
Income tax benefit |  |  | $ 800 |  |
Forecast |  |  |  |  |
Federal corporate income tax rate | 21.00% |  |  |  |

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- Definition Amount of undistributed accumulated earnings of foreign subsidiary intended to be permanently reinvested outside country of domicile for which accounting for tax effect is incomplete pursuant to Tax Cuts and Jobs Act of 2017 and no reasonable estimate is determined. + References No definition available. + Details
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