Benefit Plans (Tables)

6 Months Ended

Jun. 30, 2013

Compensation and Retirement Disclosure [Abstract]

Components of Company Plan Benefit Expense

The following table summarizes key information related to the Company’s pension plans and retirement agreements (in thousands):

	Six months ended June 30, 2013			Fiscal Year Ended December 31, 2012
Change in Projected Benefit Obligation
Projected benefit obligation, beginning of period	$	19,761		$	16,879
Service cost	462			774
Interest cost	415			787
Plan amendments	—			569
Actuarial loss	—			945
Benefits paid	(120		)	(193		)
Projected benefit obligation, end of period	$	20,518		$	19,761
Change in Plan Assets
Plan assets at fair value, beginning of period	$	—		$	—
Company contributions	120			193
Benefits paid	(120		)	(193		)
Plan assets at fair value, end of period	$	—		$	—
Unfunded Status of the Plan	$	(20,518	)	$	(19,761	)

Components of Net Periodic Benefit Cost

	Three Months Ended				Six Months Ended
	June 30, 2013		July 1, 2012		June 30, 2013		July 1, 2012
Components of Net Periodic Benefit Cost
Service cost	$	231	$	193	$	462	$	387
Interest cost	207		197		415		393
Net loss	66		48		131		97
Net periodic pension cost	$	504	$	438	$	1,008	$	877