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Fair Value of Financial Instruments (Details 5) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 9 Months Ended
Jun. 30, 2012
Jun. 30, 2012
Fair value measurements    
Julian Graves Tradename and certain fixed assets re-measured at fair value, impairment charge $ 20,106 $ 20,106
Level 2
   
Fair value measurements    
Fair value of Notes 717 717
Level 3 | Non-recurring
   
Fair value measurements    
Julian Graves Tradename and certain fixed assets re-measured at fair value, impairment charge   $ 20,106