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BORROWINGS (Senior Notes) (Details) (Senior Notes [Member], USD $)
In Millions, except Share data, unless otherwise specified
3 Months Ended
Mar. 31, 2013
Mar. 31, 2012
Dec. 31, 2012
Debt Instrument [Line Items]      
Remaining balance $ 10.0    
Interest rate (in hundredths) 9.00%    
Debt modification fee percentage     1.00%
Detachable warrants term 5 years    
Shares of common stock issued on warrants (in shares) 3,690,195    
Class of Warrant or Right, Outstanding 3,444,607    
Effective interest rate (in hundredths) 9.80% 9.40%  
Maximum [Member]
     
Debt Instrument [Line Items]      
Dividends per share, declared or paid for future quarter (in dollars per share) $ 0.03