Other Noncurrent Liabilities (Tables)

12 Months Ended

Dec. 31, 2020

Other Liabilities Disclosure [Abstract]

Other Noncurrent Liabilities

As of December 31, 2020 and 2019, Other Noncurrent Liabilities consisted of the following:

(in thousands)	2020		2019
Postretirement benefits other than pensions	$	44,317	$	50,576
Pension liabilities	35,607		34,638
Finance leases	16,121		22,700
Operating leases	13,589		14,386
Interest rate swap agreements	12,714		5,518
Deferred payroll taxes	2,593		—
Incentive and deferred compensation	2,286		2,925
Restructuring	287		700
Other	2,910		1,282
Total	$	130,424	$	132,725