STOCKHOLDERS' EQUITY (Details) - USD ($) $ / shares in Units, $ in Thousands				3 Months Ended		12 Months Ended
	Sep. 21, 2011	Feb. 11, 2011	Mar. 03, 2006	Jun. 30, 2017	Jun. 30, 2016	Mar. 31, 2016	Mar. 31, 2017
Class of Stock [Line Items]
Number of shares offered (in shares)	2,800,000
Sale of stock, price per share (in dollars per share)	$ 6.00
Proceeds from the offering, net of underwriter’s commissions and expenses	$ 15,525
Shares issued of the Company’s common stock to Buckeye (in shares)		1,305,963
Share price, average of high and low price (in dollars per share)		$ 5.175
Preferred stock authorized (in shares)				1,000,000			1,000,000
Preferred stock issued (in shares)				295,480			295,480
Cash dividend annual rate				10.25%		9.75%
Preferred stock dividends				$ 4,033			$ 3,563
Long Term Incentive Plan 2007
Class of Stock [Line Items]
Number of shares authorized (in shares)				2,500,000
Number of shares available for grant (in shares)						25,886	25,886
Preferred Stock
Class of Stock [Line Items]
Preferred stock conversion to common stock (in shares)						4,520
Series A Preferred Stock
Class of Stock [Line Items]
Preferred stock authorized (in shares)				1,000,000
Preferred stock issued (in shares)			300,000
Cash dividend annual rate			7.75%
Price per share basis for dividend (in dollars per share)			$ 50
Dividend rate subject to percentage increase every six months			0.50%
Conversion price per share (in dollars per share)			$ 6.2	$ 6.20	$ 6.20	$ 6.20
Conversion option rate (in shares)			8.065
Conversion option determination, number of trading days price per share exceeds $8.50 (in days)			20 days
Conversion option determination, number of trading days cutoff period			30 days
Conversion option determination, agreed upon price per common share (in dollars per share)			$ 8.50
Series A Preferred Stock | Maximum
Class of Stock [Line Items]
Cash dividend annual rate			12.00%