Pension and Other Postretirement Obligations (Tables)

6 Months Ended

Jul. 03, 2011

Pension and Other Postretirement Obligations [Abstract]

Components of net periodic benefit costs for our pension plans

The following table provides the components of net periodic benefit costs for our pension plans:

	Pension Obligations						Other Postretirement Obligations
	July 3, 2011			July 4, 2010			July 3, 2011			July 4, 2010
				(In thousands)
Three Months Ended
Service cost	$	1,364		$	1,304		$	41		$	25
Interest cost		2,867			3,031			672			632
Expected return on plan assets		(2,901	)		(2,974	)		—			—
Amortization of prior service cost		(36	)		4			(59	)		(54	)
Net loss recognition		1,545			574			111			58
Net periodic benefit cost	$	2,839		$	1,939		$	765		$	661
Six Months Ended
Service cost	$	2,713		$	3,164		$	81		$	50
Interest cost		5,678			7,257			1,353			1,258
Expected return on plan assets		(5,761	)		(7,298	)		—			—
Amortization of prior service cost		(72	)		20			(119	)		(107	)
Net loss recognition		3,088			1,518			230			116
Net periodic benefit cost	$	5,646		$	4,661		$	1,545		$	1,317