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Accrued Expenses
 12 Months Ended
Dec. 31, 2011
Accrued Expenses [Abstract]  
Accrued Expenses

9. Accrued Expenses

Accrued expenses consisted of the following at December 31 (in thousands):

 

     2011      2010  

Accrued bonuses

    $ 6,120       $ 4,397   

Accrued interest

      77         580   

Accrued taxes

      10,256         26,333   

Other

      25,789         17,866   
  

 

 

     

 

 

  
   $ 42,242       $ 49,176