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Other Liabilities
 12 Months Ended
Dec. 31, 2013
Other Liabilities Disclosure [Abstract]  
Other Liabilities
Other Liabilities
Other liabilities consisted of the following:
 
 
As of December 31,
(in thousands)
 
2013
 
2012
 
 
 
 
 
Employee compensation and benefits
 
$
19,756

 
$
20,596

Liability for pension benefits
 
62,020

 
112,556

Liabilities for uncertain tax positions
 
10,670

 
12,534

Other
 
14,826

 
18,939

Other liabilities (less current portion)
 
$
107,272

 
$
164,625