Employee Benefits (Tables)

6 Months Ended

Jun. 24, 2012

Employee Benefits [Abstract]

Retirement expense for continuing operations

The elements of retirement expense for continuing operations are as follows (in thousands):

	Three Months Ended						Six Months Ended
	June 24, 2012			June 26, 2011			June 24, 2012			June 26, 2011
Service cost	$	1,395		$	1,369		$	2,770		$	2,769
Interest cost		23,049			22,688			45,949			46,238
Expected return on plan assets		(26,905	)		(24,538	)		(53,880	)		(48,563	)
Prior service cost amortization		7			7			7			7
Actuarial loss		3,268			1,425			6,343			2,825
Net pension expense		814			951			1,189			3,276
Net post-retirement benefit		(165	)		(67	)		(315	)		(117	)
Total retirement expenses-net	$	649		$	884		$	874		$	3,159