Employee Benefit Plans (Tables)

6 Months Ended

Jul. 05, 2020

Retirement Benefits [Abstract]

Components of Net Periodic Benefit Cost (Credit)

The following table summarizes the components of net periodic pension credit for the Company’s various defined benefit employee pension and postretirement plans:

	Defined Benefit Pension Benefits				Postretirement Medical Benefits
	Three Months Ended
	July 5, 2020		June 30, 2019		July 5, 2020		June 30, 2019
	(In thousands)
Service and administrative costs	$	1,688	$	1,629	$	18	$	22
Interest cost	3,138		4,150		23		29
Expected return on plan assets	(5,371)		(6,161)		(347)		(294)
Amortization of prior service costs	—		(38)		—		—
Net periodic pension credit	$	(545)	$	(420)	$	(306)	$	(243)
	Defined Benefit Pension Benefits				Postretirement Medical Benefits
	Six Months Ended
	July 5, 2020		June 30, 2019		July 5, 2020		June 30, 2019
	(In thousands)
Service cost	$	3,595	$	3,262	$	36	$	44
Interest cost	6,282		8,309		47		58
Expected return on plan assets	(10,755)		(12,337)		(694)		(588)
Amortization of prior service costs	—		(77)		—		—
Net periodic benefit credit	$	(878)	$	(843)	$	(611)	$	(486)