Basic and Diluted Net Loss Per Common Share (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2014	Dec. 31, 2013
Earnings Per Share [Abstract]
Income (Loss) from Continuing Operations, Including Portion Attributable to Noncontrolling Interest	$ 3,078	$ (4,744)	$ 325	$ (50,319)
Numerator:
Income (loss) from continuing operations	3,078	(4,744)	325	(50,319)
Income (loss) from discontinued operations, net of income tax expense (benefit) of $41, $67, $1,976 and $(293), respectively	(164)	(1,076)	5,379	(3,737)
Net income (loss)	$ 2,914	$ (5,820)	$ 5,704	$ (54,056)
Weighted-average shares outstanding:
Basic	45,407	45,120	45,360	45,078
Assumed conversion of employee stock grants	493	0	550	0
Assumed conversion of warrants	6,328	0	6,639	0
Diluted (in shares)	52,228	45,120	52,549	45,078
Net income (loss) per basic share:
Net income (loss) from continuing operations	$ 0.07	$ (0.11)	$ 0.01	$ (1.12)
Net income (loss) from discontinued operations	$ 0.00	$ (0.02)	$ 0.12	$ (0.08)
Net income (loss)	$ 0.07	$ (0.13)	$ 0.13	$ (1.20)
Net income (loss) per diluted share:
Net income (loss) from continuing operations	$ 0.06	$ (0.11)	$ 0.01	$ (1.12)
Net income (loss) from discontinued operations	$ 0.00	$ (0.02)	$ 0.10	$ (0.08)
Net income (loss)	$ 0.06	$ (0.13)	$ 0.11	$ (1.20)