Other Noncurrent Liabilities

12 Months Ended

Dec. 31, 2017

Other Liabilities Disclosure [Abstract]

Other Noncurrent Liabilities

16. Other Noncurrent Liabilities

As of December 31 of each year, Other noncurrent liabilities consists of:

(in thousands)	2017	2016
Pension liabilities	$39,473	$35,921
Postretirement benefits other than pensions	54,423	53,293
Obligations under license agreement	897	10,254
Incentive and deferred compensation	3,048	3,468
Restructuring	600	908
Other	3,114	2,983
Total	$101,555	$106,827