Other Non-Current Liabilities (Tables)

12 Months Ended

Dec. 31, 2017

Other Liabilities Disclosure [Abstract]

Other Non-Current Liabilities

Other non-current liabilities consisted of the following:

	December 31,
(in thousands)	2017		2016
Pension and post-employment benefits	$	88,343	$	82,734
Deferred compensation		65,319		47,008
Uncertain tax positions		148,504		151,821
Other		13,051		21,318
Other non-current liabilities	$	315,217	$	302,881