EARNINGS PER SHARE CALCULATION - Calculation of Earning Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended								12 Months Ended
	Jun. 30, 2017	Mar. 31, 2017	Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2015
Numerator for basic and diluted earnings per share
Net loss	$ 243	$ 136	$ 233	$ (2,464)	$ (872)	$ (5,420)	$ (874)	$ 360	$ (1,852)	$ (6,806)	$ (1,089)
Preferred dividends		(334)		(334)		(334)		(334)	(668)	(668)	(668)
Net loss available to common shareholders	$ 243	$ (198)	$ 233	$ (2,798)	$ (872)	$ (5,754)	$ (874)	$ 26	$ (2,520)	$ (7,474)	$ (1,757)
Denominator for basic earnings per share - Weighted average shares outstanding	40,331,993	40,327,697	40,308,934	38,488,005	37,325,681	36,161,626	35,909,933	35,848,395	39,860,335	36,309,047	35,719,211
Denominator for diluted earnings per share - Adjusted weighted average shares outstanding	40,772,482.00	40,327,697.00	40,730,712.00	38,488,005.00	37,325,681.00	36,161,626.00	35,909,933.00	36,487,879.00	39,860,335	36,309,047	35,719,211
Basic loss per share	$ 0.01	$ 0.00	$ 0.01	$ (0.07)	$ (0.02)	$ (0.16)	$ (0.02)	$ 0.00	$ (0.06)	$ (0.21)	$ (0.05)
Diluted loss per share	$ 0.01	$ 0.00	$ 0.01	$ (0.07)	$ (0.02)	$ (0.16)	$ (0.02)	$ 0.00	$ (0.06)	$ (0.21)	$ (0.05)