EARNINGS PER SHARE - Calculation of Earning Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2018	Mar. 31, 2017	Mar. 31, 2018	Mar. 31, 2017
Numerator for basic and diluted earnings per share
Net (loss) income from continuing operations	$ 1,160	$ 136	$ (11,569)	$ (2,095)
Less: Preferred stock dividends	(334)	(334)	(668)	(668)
Net (loss) income available to common shareholders	826	(198)	(12,237)	(2,763)
Net (loss) income available to common shareholders plus assumed conversions	$ 826	$ (198)	$ (12,237)	$ (2,763)
Denominator for basic earnings per share - Weighted average shares outstanding	53,637,085	40,327,697	51,101,813	39,703,690
Effect of dilutive potential common shares	597,481
Denominator for diluted earnings per share - Adjusted weighted average shares outstanding	54,234,566	40,327,697	51,101,813	39,703,690
Basic loss per share	$ 0.02	$ 0.00	$ (0.24)	$ (0.07)
Diluted loss per share	$ 0.02	$ 0.00	$ (0.24)	$ (0.07)