Other Liabilities (Tables)

6 Months Ended

Jun. 30, 2013

Other Liabilities Disclosure [Abstract]

Other liabilities

Other liabilities consisted of the following:

(in thousands)	As of   June 30,   2013		As of   December 31,   2012
Employee compensation and benefits	$	21,349	$	20,596
Liability for pension benefits	112,446		112,556
Liabilities for uncertain tax positions	10,885		12,534
Other	15,024		18,939
Other liabilities (less current portion)	$	159,704	$	164,625