Pension Plans (Tables)

9 Months Ended

Oct. 01, 2021

Defined Benefit Plans and Other Postretirement Benefit Plans Disclosures [Abstract]

Schedule of Net Benefit Costs

Components of net pension cost for the Qualified Pension Plan and Supplemental Employees’ Retirement Plan ("SERP") were as follows:

	For the Three Months Ended
	Qualified Pension Plan				SERP
	October 1, 2021		October 2, 2020		October 1, 2021		October 2, 2020
In thousands
Service cost	$	325	$	1,309	$	—	$	—
Interest cost on projected benefit obligation	3,541		5,255		16		41
Expected return on plan assets	(11,294)		(10,796)		—		—
Amortization of net loss	1,111		1,201		14		236
Net pension (income) cost	$	(6,317)	$	(3,031)	$	30	$	277

	For the Nine Months Ended
	Qualified Pension Plan				SERP
	October 1, 2021		October 2, 2020		October 1, 2021		October 2, 2020
In thousands
Service cost	$	976	$	3,927	$	—	$	—
Interest cost on projected benefit obligation	10,624		15,765		45		124
Expected return on plan assets	(33,883)		(32,388)		—		—
Amortization of net loss	3,333		3,603		49		708
Net pension (income) cost	$	(18,950)	$	(9,093)	$	94	$	832

13. PENSION PLANS (CONTINUED)