Employee Pension Plans (Tables)

6 Months Ended

Jun. 30, 2020

Employee Pension Plans [Abstract]

Summary Of Net Periodic Benefit Cost

	Three Months Ended June 30,				Six Months Ended June 30,
(in thousands)	2020		2019		2020		2019
Interest cost	$	758	$	948	$	1,516	$	1,896
Expected return on plan assets		(1,006)		(1,043)		(2,012)		(2,086)
Amortization of net loss		592		463		1,184		926
Other		231		225		462		450
Net periodic benefit cost	$	575	$	593	$	1,150	$	1,186