Income Taxes (Components of Income Tax Provision (Benefit) (Details) - USD ($) $ in Thousands	12 Months Ended
Mar. 31, 2016	Mar. 31, 2015	Mar. 31, 2014
Current:
Federal	$ 437	$ 0	$ (160)
State	(1,023)	88	11
Foreign	223	50	451
Total current provision (benefit)	(363)	138	302
Deferred:
Federal	(28,085)	(13,907)	24,252
State	(7,560)	(1,894)	6,138
Foreign	26	(26)	(33)
Total deferred provision (benefit)	(35,619)	(15,827)	30,357
Provision (benefit) for income taxes	$ (35,982)	$ (15,689)	$ 30,659

Amount of current federal tax expense (benefit) pertaining to income (loss) from continuing operations.

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