Pension and Other Postretirement Obligations (Tables)

9 Months Ended

Sep. 30, 2012

Components of Net Periodic Benefit Costs

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

	Pension Obligations						Other Postretirement Obligations
	September 30, 2012			October 2, 2011			September 30, 2012			October 2, 2011
	(In thousands)
Three Months Ended
Service cost	$	1,435		$	1,473		$	32		$	32
Interest cost		3,018			2,844			580			577
Expected return on plan assets		(3,171	)		(2,807	)		—			—
Amortization of prior service credit		(20	)		(56	)		(29	)		(54	)
Net loss recognition		1,493			1,447			252			124
Net periodic benefit cost	$	2,755		$	2,901		$	835		$	679
Nine Months Ended
Service cost	$	4,299		$	4,187		$	94		$	113
Interest cost		9,065			8,521			1,713			1,931
Expected return on plan assets		(9,504	)		(8,570	)		—			—
Amortization of prior service credit		(59	)		(128	)		(87	)		(173	)
Net loss recognition		4,475			4,535			738			354
Net periodic benefit cost	$	8,276		$	8,545		$	2,458		$	2,225