Retirement Plans (Tables)

6 Months Ended

Jun. 30, 2013

Retirement Plans [Abstract]

Net pension expense

Net pension expense for the three months ended June 30, 2013 of $545,000 and July 1, 2012 of $381,000 for our domestic and foreign plans include the following components:

	Domestic Pension Plans						Foreign Pension Plans
($ in thousands)	June 30, 2013			July 1, 2012			June 30, 2013			July 1, 2012
Service cost	$	648		$	683		$	28		$	31
Interest cost		2,711			2,987			133			143
Expected return on plan assets (1)		(5,042	)		(5,376	)		(101	)		(111	)
Amortization of prior service cost		149			151			—			—
Amortization of loss		1,921			1,517			98			74
Additional cost due to retirement		—			282			—			—
Expense, net	$	387		$	244		$	158		$	137

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

Net pension expense for the six months ended June 30, 2013 of $1,091,000 and July 1, 2012 of $488,000 for our domestic and foreign plans include the following components:

	Domestic Pension Plans						Foreign Pension Plans
($ in thousands)	June 30, 2013			July 1, 2012			June 30, 2013			July 1, 2012
Service cost	$	1,297		$	1,367		$	56		$	62
Interest cost		5,423			5,978			265			285
Expected return on plan assets (1)		(10,085	)		(10,753	)		(201	)		(220	)
Amortization of prior service cost		298			302			—			—
Amortization of loss		3,842			3,037			196			148
Additional cost due to retirement		—			282			—			—
Expense, net	$	775		$	213		$	316		$	275

(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 and six months ended June 30, 2013 and July 1, 2012 for our post-retirement plan includes the following components:

	Three Months Ended					Six Months Ended
($ in thousands)	June 30, 2013		July 1, 2012			June 30, 2013		July 1, 2012
OTHER POSTRETIREMENT BENEFIT PLAN
Service cost	$	2	$	2		$	4	$	4
Interest cost		56		64			111		128
Amortization of gain		—		(10	)		—		(20	)
Postretirement expense	$	58	$	56		$	115	$	112