(Loss) Earnings per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Earnings Per Share [Abstract]
Income (Loss) from Continuing Operations Attributable to Parent	$ (2,400)	$ (370)	$ (4,697)	$ (554)
Numerator [Abstract]
Net loss	$ (2,400)	$ (370)	$ (4,697)	$ (554)
Denominator [Abstract]
Weighted average shares outstanding	22,606	22,476	22,603	22,472
Earnings Per Share, Basic [Abstract]
Loss per share	$ (0.11)	$ (0.02)	$ (0.21)	$ (0.02)
Earnings Per Share, Diluted [Abstract]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	1,291,000	1,725,000	1,363,000	1,547,000