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Accrued Liabilities
12 Months Ended
Dec. 31, 2011
Accrued Liabilities [Abstract]  
Accrued Liabilities
5. ACCRUED LIABILITIES

The components of accrued liabilities are as follows:

 

     December 31,  
     2011      2010  
     (In thousands)  

Derivative — treasury lock

   $ 48,829       $   

Bonuses and incentives and related payroll taxes

     31,480         32,345   

Medical insurance and workers' compensation

     18,685         16,242   

Customer volume discounts and rebates

     18,656         17,631   

Vacation and holiday pay

     16,576         16,012   

Franchise, property, sales and use taxes

     8,711         9,218   

Current portion of pension and postretirement benefits

     6,284         5,253   

Payroll and payroll taxes

     6,409         5,138   

Other

     7,629         7,388   
  

 

 

    

 

 

 

Total

   $ 163,259       $ 109,227