Pension and Other Postretirement Benefits (Tables)

3 Months Ended

Mar. 31, 2019

Pension Plan

Pension Benefits

Schedule of Components of Net Periodic Pension Cost and Postretirement Benefit Income

The components of net periodic pension cost were as follows:

	For the Quarters Ended
	March 31, 2019								April 1, 2018
(In thousands)	Qualified Plans			Non- Qualified Plans		All Plans			Qualified Plans			Non- Qualified Plans		All Plans
Service cost	$	1,278		$	—	$	1,278		$	2,647		$	—	$	2,647
Interest cost	14,709			2,088		16,797			13,151			1,848		14,999
Expected return on plan assets	(20,258		)	—		(20,258		)	(20,555		)	—		(20,555		)
Amortization of actuarial loss	4,635			1,094		5,729			6,762			1,294		8,056
Amortization of prior service credit	(486		)	—		(486		)	(486		)	—		(486		)
Net periodic pension cost/(income) (1)	$	(122	)	$	3,182	$	3,060		$	1,519		$	3,142	$	4,661

⁽¹⁾ The service cost component of net periodic pension cost is recognized in Total operating costs, while the other components are included in Other components of net periodic benefit costs in our Condensed Consolidated Statements of Operations, below Operating profit.

Other Postretirement Benefit Plan

Pension Benefits

Schedule of Components of Net Periodic Pension Cost and Postretirement Benefit Income

The components of net periodic postretirement benefit income were as follows:

	For the Quarters Ended
(In thousands)	March 31, 2019			April 1, 2018
Service cost	$	7		$	5
Interest cost	400			369
Amortization of actuarial loss	844			1,184
Amortization of prior service credit	(1,191		)	(1,539		)
Net periodic postretirement benefit cost (1)	$	60		$	19

⁽¹⁾ The service cost component of net periodic pension cost is recognized in Total operating costs, while the other components are included in Other components of net periodic benefit costs in our Condensed Consolidated Statements of Operations, below Operating profit.