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Income Taxes (Details) - USD ($) | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2018 | Dec. 31, 2017 | Mar. 31, 2018
Income Taxes [Abstract] |  |  |  |  |
Income tax (benefit) expense | $ (1,035,000) | $ 6,994,000 | $ (1,301,000) | $ 15,026,000 |
Effective income tax rate | 25.00% | 156.60% | 20.40% | 58.00% |
Corporate tax rate |  |  | 21.00% | 35.00% |
Non-cash tax charge for deferred income taxes | $ 102,000 |  | $ 2,709,000 |  |
One time income tax expenses |  |  |  |  | $ 530,000
Provisional transition tax | $ 50,000 |  |  |  |

X
- Definition Amount of reasonable estimate for income tax expense (benefit) for remeasurement of deferred tax from change in tax rate pursuant to Tax Cuts and Jobs Act of 2017 for which accounting for tax effect is incomplete. + References No definition available. + Details
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- Definition Amount of reasonable estimate for income tax expense from transition tax on accumulated earnings of controlled foreign corporation deemed repatriated pursuant to Tax Cuts and Jobs Act of 2017 for which accounting for tax effect is incomplete. + References No definition available. + Details
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- Definition Amount of tax liability from transition tax on accumulated earnings of controlled foreign corporation deemed repatriated pursuant to Tax Cuts and Jobs Act of 2017, classified as current. + References No definition available. + Details
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