Benefit Plans (Tables)

6 Months Ended

Jun. 25, 2022

Retirement Benefits [Abstract]

Components of Net Periodic Benefit Cost (Income)

The components of net periodic benefit cost (income) are as follows:

	For the Quarter Ended				For the Six Months Ended
(In thousands)	June 25, 2022		June 26, 2021		June 25, 2022		June 26, 2021
Pension benefits:
Interest cost	$	393	$	313	$	787	$	626
Expected return on plan assets	(967)		(904)		(1,934)		(1,808)
Amortization of net loss	243		379		487		757
Net periodic benefit income	$	(331)	$	(212)	$	(660)	$	(425)
Other benefits:
Service cost	$	72	$	65	$	144	$	130
Interest cost	103		87		206		174
Amortization of prior service credit	(79)		(117)		(197)		(235)
Amortization of net gain	(60)		(33)		(118)		(64)
Curtailment gain	(1,756)		$	—	(1,756)		$	—
Net periodic benefit (income) cost	$	(1,720)	$	2	$	(1,721)	$	5