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

9. Accrued Liabilities

Accrued liabilities consisted of the following (in thousands):

 

 

                 
    December 31,  
    2011     2010  

Accrued salaries and other benefits

  $ 70,065     $ 63,706  

Accrued income and other taxes

    109,276       143,625  

Accrued warranty expense

    3,879       7,703  

Accrued interest

    8,366       9,163  

Interest rate swaps fair value

    14,250       24,432  

Deferred income taxes

    3,543       10,241  

Accrued start-up and commissioning expenses

    14,597       11,027  

Accrued other liabilities

    55,078       60,654  
   

 

 

   

 

 

 

Accrued liabilities

  $  279,054     $  330,551