(Loss) Earnings per Share (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Numerator [Abstract]
Loss from continuing operations	$ (1,127)	$ (1,310)	$ (3,356)	$ (521)
Income from discontinued operations, net of taxes	0	21,762	0	22,289
Net (loss) income	$ (1,127)	$ 20,452	$ (3,356)	$ 21,768
Denominator [Abstract]
Weighted average shares outstanding - basic	22,340	22,125
Weighted Average Number of Shares Outstanding, Basic and Diluted			22,332	22,075
Weighted average shares outstanding - diluted	22,340	22,125	22,332	22,075
Earnings Per Share, Basic [Abstract]
Loss per share from continuing operations	$ (0.05)	$ (0.06)	$ (0.15)	$ (0.02)
Income (Loss) from Continuing Operations, Per Basic and Diluted Share			$ (0.15)	$ (0.02)
Income per share from discontinued operations	$ 0.00	$ 0.98	$ 0.00	$ 1.01
Income (Loss) from Discontinued Operations and Disposal of Discontinued Operations, Net of Tax, Per Basic and Diluted Share			$ 0.00
Net (loss) income per share	$ (0.05)	$ 0.92	$ (0.15)	$ 0.99
Earnings Per Share, Basic and Diluted			$ (0.15)	$ 0.99
Earnings Per Share, Diluted [Abstract]
Loss per share from continuing operations	$ (0.05)	$ (0.06)	$ (0.15)	$ (0.02)
Income per share from discontinued operations	$ 0.00	$ 0.98	$ 0.00	$ 1.01
Net (loss) income per share	$ (0.05)	$ 0.92	$ (0.15)	$ 0.99
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	1,467	1,406	1,316	1,502