(Loss) Earnings per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2016	Dec. 31, 2015
Earnings Per Share [Abstract]
Income (Loss) from Continuing Operations Attributable to Parent	$ (1,737)	$ (1,673)	$ (6,434)	$ (2,227)
Numerator [Abstract]
Net loss	$ (1,737)	$ (1,673)	$ (6,434)	$ (2,227)
Denominator [Abstract]
Weighted average shares outstanding	22,611	22,493	22,605	22,479
Earnings Per Share, Basic [Abstract]
Loss per share	$ (0.08)	$ (0.07)	$ (0.28)	$ (0.10)
Earnings Per Share, Diluted [Abstract]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	1,471,000	1,804,000	1,399,000	1,633,000