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Summary of Significant Accounting Policies (Tables)
 3 Months Ended
Sep. 30, 2012
Basic and Diluted Weighted Average Shares Outstanding

Weighted-average shares were calculated as follows:

 

     Three Months Ended
September 30,		  
         2012              2011      

Basic weighted-average shares outstanding

      29,883         29,277   

Effect of dilutive equity instruments

      —           756   
  

 

 

     

 

 

  

Diluted weighted-average shares outstanding

      29,883         30,033