STOCKHOLDERS' EQUITY (Details) (USD $) In Thousands, except Share data, unless otherwise specified	0 Months Ended				3 Months Ended			3 Months Ended
	Sep. 21, 2011	Feb. 11, 2011	Jun. 30, 2012	Mar. 31, 2012	Jun. 30, 2012 Series A Preferred Stock [Member] D	Jun. 30, 2011 Series A Preferred Stock [Member]	Mar. 31, 2012 Series A Preferred Stock [Member]	Jun. 30, 2012 Maximum [Member] Series A Preferred Stock [Member]
Class of Stock [Line Items]
Number of shares offered	2,800,000
Sale of stock, price 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		1,305,963
Share price, average of high and low price		$ 5.175
Preferred stock, shares authorized			1,000,000	1,000,000	1,000,000
Cash dividend annual rate					7.75%
Price per share basis for dividend					$ 50
Dividend rate subject to percentage increase every six months					0.50%
Potential dividend rate, maximum								12.00%
Conversion price per share					$ 6.20	$ 6.20
Price per share basis for conversion rate					$ 50
Conversion option rate, shares					8.065
Conversion option determination, number of trading days price per share exceeds $8.50					20
Conversion option determination, number of trading days cutoff period					30
Conversion option determination, agreed upon price per common share					$ 8.50
Preferred stock dividends					$ 11,041		$ 10,283
Effective interest rate of preferred dividends					12.00%		12.00%