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Fair Value Measurements (Tables)
3 Months Ended
Sep. 30, 2011
Fair Value Measurements [Abstract] 
Financial Assets And Liabilities Measured At Fair Value On A Recurring Basis
     September 30,
2011
   

Fair Market Measurements using:

      

Quoted prices
in active
markets for
identical
assets/
(liabilities)

   Significant
other
observable
inputs
   

Significant
unobservable
inputs

      

(Level 1)

   (Level 2)    

(Level 3)

Financial Assets:

         

Derivative financial instrument asset (liabilities) (note 15)

   $ (5,398   $ n/a    $ (5,398   $n/a
  

 

 

        

 

 

     
   $ (5,398   $ n/a    $ (5,398   $n/a