Retirement Plans (Tables)

3 Months Ended

Mar. 31, 2013

Retirement Plans [Abstract]

Net pension expense/(income)

Net pension expense/(income) for the three months ended March 31, 2013 of $545,000 and April 1, 2012 of $106,000 for our domestic and foreign plans include the following components:

	Domestic Pension Plans						Foreign Pension Plans
($ in thousands)	March 31, 2013			April 1, 2012			March 31, 2013			April 1, 2012
Service cost	$	648		$	683		$	28		$	31
Interest cost		2,711			2,991			132			142
Expected return on plan assets (1)		(5,042	)		(5,376	)		(100	)		(109	)
Amortization of prior service cost		149			151			—			—
Amortization of loss		1,921			1,519			98			74
Expense/(income), net	$	387		$	(32	)	$	158		$	138

(1) Expected return on plan assets is net of expected investment expenses and certain administrative expenses.

Net post retirement expense for post-retirement plan

Net post retirement expense for the three months ended March 31, 2013 and April 1, 2012 for our post-retirement plan includes the following components:

	Three Months Ended
($ in thousands)	March 31, 2013		April 1, 2012
OTHER POSTRETIREMENT BENEFIT PLAN
Service cost	$	2	$	2
Interest cost		56		64
Amortization of gain		—		(10	)
Postretirement expense	$	58	$	56