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EQUITY Warrants (Details) (USD $)
In Thousands, except Per Share data, unless otherwise specified
3 Months Ended
Mar. 31, 2013
Sep. 30, 2012
Class of Warrant or Right, Outstanding, Roll Forward [Roll Forward]    
Class of Warrant or Right, Outstanding 28,750 23,000
Warrants Issued 0  
Exercised (2,954)  
Weighted average exercise price of warrants exercised $ 3.68  
Forfeited or expired (2,796)  
Class of Warrant or Right, Outstanding   23,000
Class of Warrant or Right, Exercise Price of Warrants or Rights 3.68  
Average exercise price warrants expired or forfeited $ 0  
Class of Warrant or Right, Exercise Price of Warrants or Rights 3.68  
Remaining contractual term warrants 2 years 8 months