STOCKHOLDERS' EQUITY (Details) (USD $)	0 Months Ended		1 Months Ended	12 Months Ended
	Jun. 16, 2013	Apr. 24, 2013	Mar. 31, 2010	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Class of Stock [Line Items]
Stock Issued During Period, Shares, New Issues		10,406,250
Share Price (in dollars per share)		$ 12
Stock Issued During Period, Shares, Selling Stockholders		3,968,750
Stock Issued During Period, Value, New Issues		$ 118,400,000
Repayments of Lines of Credit		21,000,000		409,559,000	1,307,872,000	1,791,058,000
Proceeds from Issuance of Common Stock, Used To Fund Acquisition	61,100,000
Shares Paid for Tax Withholding for Share Based Compensation				0	25,999	25,273
Treasury Stock, Shares				2,582,520	2,582,520
Class of Warrant or Right, Issued			3,400,000
Class of Warrant or Right, Term				5 years
Class of Warrant or Right, Exercise Price of Warrants or Rights				10.00
Percentage Below Fair Value of Common Stock Issued to Trigger Increase in Common Stock Issued Upon Exercise of Warrants				90.00%
Class of Warrant or Right, Outstanding				3,100,000
Class of Warrant or Right, Fair Value of Warrants Outstanding				$ 12,300,000
Expected volatility				62.00%
Class of Warrant or Right, Fair Value Assumptions, Risk Free Interest Rate				2.63%
Class of Warrant or Right, Fair Value Assumptions, Expected Dividend Rate				0.00%
Class of Warrant or Right, Fair Value Assumptions, Expected Term				5 years
Class of Warrant or Right, Fair Value Assumptions, Discount for Postvesting Restrictions				13.50%
Warrant
Class of Stock [Line Items]
Class of Warrant or Right, Exercise Price of Warrants or Rights				10.00
Stock Issued During Period, Shares, Conversion of Convertible Securities				78,567
Warrants exercised in cashless exercise				256,175