Pension Plan (Tables)

6 Months Ended

Jun. 27, 2014

Defined Benefit Pension Plans and Defined Benefit Postretirement Plans Disclosure [Abstract]

Schedule of Net Benefit Costs

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

	For the Three Months Ended
	Qualified Pension Plan						SERP
	June 27, 2014			June 28, 2013			June 27, 2014		June 28, 2013
In thousands
Service cost for benefits earned during the year	$	2,940		$	3,587		$	64	$	85
Interest cost on projected benefit obligation	7,208			6,399			86		83
Expected return on plan assets	(10,261		)	(10,337		)	—		—
Amortization of prior service cost	20			25			—		—
Amortization of net loss	1,038			2,304			23		53
Additional amount recognized due to curtailment/settlement	—			—			—		277
Net pension cost	$	945		$	1,978		$	173	$	498

	For the Six Months Ended
	Qualified Pension Plan						SERP
	June 27, 2014			June 28, 2013			June 27, 2014		June 28, 2013
In thousands
Service cost for benefits earned during the year	$	5,880		$	7,174		$	128	$	170
Interest cost on projected benefit obligation	14,417			12,798			171		155
Expected return on plan assets	(20,523		)	(20,674		)	—		—
Amortization of prior service cost	45			50			—		—
Amortization of net loss	2,057			4,581			45		130
Additional amount recognized due to curtailment/settlement	—			—			—		277
Net pension cost	$	1,876		$	3,929		$	344	$	732

Schedule of Defined Benefit Plans Disclosures

The following tables show the amounts of contributions made to the Qualified Pension Plan and SERP during each period and the additional contributions the Company expects to make during the remainder of 2014:

Year-to-date contributions:

	Qualified Pension Plan				SERP
	As of June 27, 2014		As of December 31, 2013		As of June 27, 2014		As of December 31, 2013
In thousands
Year-to-date contributions	$	10,000	$	10,000	$	552	$	2,291

Expected additional contributions in 2014:

	Qualified Pension Plan		SERP
In thousands
Expected additional contributions	$	—	$	267