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Commitments and Contingencies (Details) - USD ($) $ / shares in Units, $ in Thousands |  | 3 Months Ended |  |
--- | --- | --- | --- | ---
Jul. 25, 2018 | Jun. 30, 2018 | Jun. 14, 2018 | Mar. 31, 2018
Loss Contingency [Abstract] |  |  |  |
Loss contingency accrual |  |  | $ 4,750 | $ 1,200
Charge to earnings after tax due to accrual increase |  | $ 2,800 |  |
Charge to earnings, after tax due to accrual increase (in dollars per share) |  | $ 0.16 |  |
Subsequent Event [Member] | Maximum [Member] |  |  |  |
Loss Contingency [Abstract] |  |  |  |
Amount to deposit for funding restitution | $ 4,750 |  |  |

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