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Accrued Expenses (Tables)
3 Months Ended
Mar. 31, 2013
Accrued Expenses

Accrued expenses consisted of the following at March 31, 2013 and December 31, 2012 (in thousands):

 

     March 31,
2013
     December 31,
2012
 

Salaries, wages, payroll taxes and benefits

   $ 39,276       $ 55,430   

Workers’ compensation liability

     66,755         68,441   

Property, sales, use and other taxes

     7,211         9,749   

Insurance, other than workers’ compensation

     6,104         10,419   

Accrued interest payable

     14,518         7,664   

Deferred revenue—current

     —           1,523   

Other

     7,653         5,406   
  

 

 

    

 

 

 
   $ 141,517       $ 158,632