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Fair Value Measurements (Details 1) (USD $)
12 Months Ended
Sep. 30, 2013
Fair Value Measurements Details 1  
Derivative liabilities, beginning of period $ 19,925,000
Recorded new derivative liabilities 3,992,000
Reclass from equity to derivative liability   
Change in estimated fair value recognized in results of operations (4,602,000)
Derivative liabilities, end of period $ 19,925,400