Benefit Plans (Tables)

6 Months Ended

Jul. 01, 2012

Benefit Plans [Abstract]

Components of net periodic pension cost

The components of net periodic pension cost were as follows:

	Second Quarter						First Half
In Thousands	2012			2011			2012			2011
Service cost	$	27		$	25		$	55		$	50
Interest cost		3,123			3,085			6,247			6,170
Expected return on plan assets		(2,972	)		(2,922	)		(5,945	)		(5,844	)
Amortization of prior service cost		5			4			10			8
Recognized net actuarial loss		694			518			1,387			1,036
Net periodic pension cost	$	877		$	710		$	1,754		$	1,420

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

	Second Quarter						First Half
In Thousands	2012			2011			2012			2011
Service cost	$	316		$	242		$	632		$	484
Interest cost		782			708			1,563			1,416
Amortization of unrecognized transitional assets		0			(5	)		0			(10	)
Recognized net actuarial loss		612			530			1,225			1,060
Amortization of prior service cost		(379	)		(429	)		(758	)		(858	)
Net periodic postretirement benefit cost	$	1,331		$	1,046		$	2,662		$	2,092