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BORROWINGS (Senior Notes) (Details) (USD $)
In Millions, except Share data, unless otherwise specified
3 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Maximum [Member]
   
Debt Instrument [Line Items]    
Dividends per share, declared or paid for future quarter (in dollars per share) $ 0.03  
Minimum [Member]
   
Debt Instrument [Line Items]    
Amount per share needed to declare or pay dividends (in dollars per share) $ 0.25  
Senior Notes [Member]
   
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  
Write off of unamortized discount   $ 2.2
Effective interest rate (in hundredths) 9.50% 20.60%