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Accrued Liabilities (Tables)
 12 Months Ended
Dec. 31, 2014
Accrued Liabilities.  
Summary of accrued liabilities

 

Accrued liabilities consisted of the following (in thousands):

 

 

 

December 31,

 

 

 

2014

 

2013

 

Accrued salaries and other benefits

 

$
114,817 

 

$
99,686 

 

Accrued income and other taxes

 
68,213 

 
77,882 

 

Accrued warranty expense

 
11,203 

 
4,644 

 

Accrued interest

 
14,286 

 
9,070 

 

Interest rate swaps fair value

 
4,958 

 
3,374 

 

Deferred income taxes

 
635 

 
1,331 

 

Accrued start-up and commissioning expenses

 
3,630 

 
8,445 

 

Accrued other liabilities

 
42,017 

 
74,517 

 

Accrued liabilities

 

$
259,759 

 

$
278,949