Accumulated other comprehensive income (Tables)
 12 Months Ended
Jun. 30, 2012
Accumulated Other Comprehensive (Loss) Income

Accumulated other comprehensive (loss) income consists of (in thousands):

 

     June 30,  
     2012     2011     2010  

Foreign currency translation adjustments

    $ (20,743 )    $ (16,939 )    $ (21,967 ) 

Net unrealized gain on available-for-sale investments, net of tax

      42,518        648        733   
  

 

 

    

 

 

    

 

 

  
   $ 21,775      $ (16,291 )    $ (21,234 )