SELECTED QUARTERLY FINANCIAL DATA (Unaudited) (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended								12 Months Ended
	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2014	Sep. 30, 2014	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2014
SELECTED QUARTERLY FINANCIAL DATA (Unaudited) [Abstract]
Total revenues	$ 8,870	$ 6,652	$ 9,992	$ 7,869	$ 8,991	$ 6,171	$ 8,693	$ 7,047	$ 33,383	$ 30,902	$ 26,570
Gross profit	3,220	1,693	3,319	2,879	3,773	1,660	3,228	2,334	11,111	10,995	8,989
Operating income (loss)	214	(1,104)	664	231	1,374	(808)	744	(74)	5	1,236	965
Net income (loss)	$ 220	$ (1,042)	$ 615	$ 220	$ 1,297	$ (812)	$ 749	$ (74)	$ 13	$ 1,160	$ 956
Net income (loss) per share - basic and diluted (in dollars per share)	$ 0.01	$ (0.07)	$ 0.04	$ 0.01	$ 0.08	$ (0.05)	$ 0.05	$ 0.00
Weighted average shares-diluted (in shares)	15,575	15,462	16,062	15,926	15,804	15,360	15,423	15,288	15,838	15,564	15,401