Other Liabilities (Tables)

12 Months Ended

Dec. 31, 2015

Other Liabilities Disclosure [Abstract]

Other liabilities

Other liabilities consisted of the following:

	As of December 31,
(in thousands)	2015		2014
Employee compensation and benefits	$	16,808	$	15,914
Liability for pension benefits	221,965		136,429
Liabilities for uncertain tax positions	3,492		6,741
Other	25,302		10,087
Other liabilities (less current portion)	$	267,567	$	169,171