EARNINGS PER SHARE (Details) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended								12 Months Ended
	Jun. 30, 2012	Mar. 31, 2012	Dec. 31, 2011	Sep. 30, 2011	Jun. 30, 2011	Mar. 31, 2011	Dec. 31, 2010	Sep. 30, 2010	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2010
EARNINGS PER SHARE [Abstract]
Net income (loss)	$ (2,804)	$ (520)	$ 28	$ (325)	$ (712)	$ (659)	$ (807)	$ (797)	$ (3,621)	$ (2,975)	$ 9,356
Weighted average number of shares outstanding (in shares)									15,109,000	14,944,000	14,176,000
Effect of dilutive stock options (in shares)									0	0	776,000
Weighted average diluted common shares outstanding (in shares)	15,185	15,111	15,404	15,065	15,000	14,948	14,920	14,907	15,109,000	14,944,000	14,952,000
Net income (loss) per common share:
Basic (in dollars per share)									$ (0.24)	$ (0.2)	$ 0.66
Diluted (in dollars per share)	$ (0.18)	$ (0.03)	$ 0	$ (0.02)	$ (0.05)	$ (0.04)	$ (0.05)	$ (0.05)	$ (0.24)	$ (0.2)	$ 0.63
Employee stock options excluded from computation of dilutive income per share amounts because their effect would be anti-dilutive (in shares)									831,000	550,000	241,000