Employee Benefit Plans (Tables)

6 Months Ended

Jul. 01, 2012

Components Of Net Periodic Benefit Costs

Components of net periodic benefit costs were as follows (in thousands):

	Three months ended						Six months ended
	July 1,			June 26,			July 1,			June 26,
	2012			2011			2012			2011
Pension and SERPA Benefits
Service cost	$	8,420		$	9,273		$	16,840		$	18,545
Interest cost		20,816			20,147			41,632			40,294
Expected return on plan assets		(29,277	)		(26,653	)		(58,555	)		(53,307	)
Amortization of unrecognized:
Prior service cost		740			745			1,479			1,489
Net loss		10,969			7,554			21,937			15,109
Curtailment loss		—			—			—			236
Net periodic benefit cost	$	11,668		$	11,066		$	23,333		$	22,366
Postretirement Healthcare Benefits
Service cost	$	1,853		$	1,907		$	3,706		$	3,814
Interest cost		4,578			4,911			9,155			9,822
Expected return on plan assets		(2,356	)		(2,346	)		(4,712	)		(4,692	)
Amortization of unrecognized:
Prior service credit		(963	)		(969	)		(1,927	)		(1,938	)
Net loss		1,855			1,798			3,711			3,596
Net periodic benefit cost	$	4,967		$	5,301		$	9,933		$	10,602