Other Noncurrent Liabilities (Tables)

12 Months Ended

Dec. 31, 2016

Other Liabilities Disclosure [Abstract]

Schedule of Other Noncurrent Liabilities

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

(in thousands)	2016	2015
Pension liabilities	$35,921	$36,782
Postretirement benefits other than pensions	53,293	55,310
Obligations under license agreement	10,254	-
Interest rate swap agreement	-	2,400
Incentive and deferred compensation	3,468	3,421
Restructuring	908	3,320
Other	2,983	311
Total	$106,827	$101,544