INCOME PER COMMON AND COMMON EQUIVALENT SHARE (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
INCOME PER COMMON AND COMMON EQUIVALENT SHARE
Common stock equivalents excluded from diluted earnings per share as their effect is anti-dilutive (in shares)	291,000	298,000	291,000	294,000
Income (Loss) Per Share - Basic:
Net income (loss)	$ 464	$ (3,906)	$ (51)	$ (2,452)
Less: Distributed and undistributed earnings (loss) to unvested	7		(6)
Distributed and undistributed earnings (loss) to common shareholders	$ 457	$ (3,906)	$ (45)	$ (2,452)
Weighted average number of common shares outstanding (in shares)	7,151,000	7,917,000	7,156,000	7,904,000
Net income (loss) per share - basic (in dollars per share)	$ 0.06	$ (0.49)	$ (0.01)	$ (0.31)
Diluted:
Weighted average number of common shares outstanding (in shares)	7,151,000	7,917,000	7,156,000	7,904,000
Add dilutive effect of potential common shares (in shares)	5,000
Weighted average number of common and potential common shares outstanding - diluted (in shares)	7,156,000	7,917,000	7,156,000	7,904,000
Net income (loss) per share - diluted (in dollars per share)	$ 0.06	$ (0.49)	$ (0.01)	$ (0.31)