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Fair Value Measurements (Details) (USD $)
Mar. 31, 2014
Sep. 30, 2013
Liabilities, Fair Value Disclosure [Abstract]    
Derivative liabilities $ 797,000 $ 19,245,000
Fair Value, Inputs, Level 2 [Member]
   
Liabilities, Fair Value Disclosure [Abstract]    
Derivative liabilities     
Fair Value, Inputs, Level 1 [Member]
   
Liabilities, Fair Value Disclosure [Abstract]    
Derivative liabilities     
Fair Value, Inputs, Level 3 [Member]
   
Liabilities, Fair Value Disclosure [Abstract]    
Derivative liabilities $ 797,000