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Fair Value Measurements (Tables)
6 Months Ended
Mar. 31, 2013
Fair Value Disclosures [Abstract]  
Fair Value Measurements, Recurring and Nonrecurring

Financial liabilities carried at fair value as of March 31, 2013 on a recurring basis are classified below:

 

    Level 1     Level 2     Level 3     Total  
Derivative liabilities   $     $       $ 17,893,000     $ 17,893,000  

 

Derivative liability changes

 

The table below sets forth a summary of changes in the fair value of the Company’s Level 3 financial instruments for the 26 weeks ended March 31, 2013:

 

   

 

 

September 30, 2012

   

Recorded

New Derivative

Liabilities

   

Change in

estimated fair

value recognized

in results

of operations

   

March 31,

2013

 
Derivative liabilities   $ 19,925,000     $ 1,646,000     $ (3,678,000)     $ 17,893,000