Retirement Plans (Tables)

6 Months Ended

Jun. 30, 2013

Compensation and Retirement Disclosure [Abstract]

Net Periodic Cost Associated With Defined-Benefit Pension And Other Post-Retirement Benefit Plans

Net periodic cost associated with our defined-benefit pension and other post-retirement benefit plans for the three- and six-month periods ended July 1, 2012, and June 30, 2013, consisted of the following:

	Pension Benefits						Other Post-retirement Benefits
Three Months Ended	July 1, 2012			June 30, 2013			July 1, 2012			June 30, 2013
Service cost	$	71		$	80		$	3		$	4
Interest cost	131			124			14			13
Expected return on plan assets	(147		)	(148		)	(8		)	(7		)
Recognized net actuarial loss	66			106			3			6
Amortization of prior service (credit) cost	(11		)	(15		)	2			2
Net periodic cost	$	110		$	147		$	14		$	18

	Pension Benefits						Other Post-retirement Benefits
Six Months Ended	July 1, 2012			June 30, 2013			July 1, 2012			June 30, 2013
Service cost	$	142		$	160		$	6		$	8
Interest cost	262			248			28			26
Expected return on plan assets	(294		)	(296		)	(15		)	(14		)
Recognized net actuarial loss	132			212			5			12
Amortization of prior service (credit) cost	(22		)	(30		)	4			4
Net periodic cost	$	220		$	294		$	28		$	36