Pension and Other Postretirement Benefits (Tables)

3 Months Ended

Mar. 29, 2015

Pension Plans, Defined Benefit [Member]

Pension Benefits

Schedule of Components of Net Periodic Pension Benefit Cost

The components of net periodic pension cost were as follows:

	For the Quarters Ended
	March 29, 2015								March 30, 2014
(In thousands)	Qualified Plans			Non- Qualified Plans		All Plans			Qualified Plans			Non- Qualified Plans		All Plans
Service cost	$	2,988		$	—	$	2,988		$	2,386		$	1	$	2,387
Interest cost	18,938			2,502		21,440			21,112			2,875		23,987
Expected return on plan assets	(28,775		)	—		(28,775		)	(28,460		)	—		(28,460		)
Amortization of actuarial loss	9,397			1,270		10,667			6,598			1,054		7,652
Amortization of prior service (credit)	(486		)	—		(486		)	(486		)	—		(486		)
Effect of settlement	40,329			—		40,329			—			—		—
Net periodic pension cost	$	42,391		$	3,772	$	46,163		$	1,150		$	3,930	$	5,080

Other Postretirement Benefit Plan [Member]

Pension Benefits

Schedule of Components of Net Periodic Pension Benefit Cost

The components of net periodic postretirement benefit (income)/expense were as follows:

	For the Quarters Ended
(In thousands)	March 29, 2015			March 30, 2014
Service cost	$	147		$	147
Interest cost	688			1,010
Amortization of actuarial loss	1,303			1,184
Amortization of prior service credit	(2,475		)	(1,600		)
Net periodic postretirement benefit (income)/expense	$	(337	)	$	741