Other Liabilities (Tables)

3 Months Ended

Mar. 31, 2016

Other Liabilities Disclosure [Abstract]

Other liabilities

Other liabilities consisted of the following:

(in thousands)	As of   March 31,   2016		As of   December 31,   2015
Employee compensation and benefits	$	17,424	$	16,808
Liability for pension benefits	223,829		221,965
Liabilities for uncertain tax positions	3,440		3,492
Other	21,635		25,302
Other liabilities (less current portion)	$	266,328	$	267,567