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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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Amount of loss contingency liability.

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-Section 50
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Amount of damages awarded to the plaintiff in the legal matter.

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