Pension and Post-Retirement Benefit Costs

9 Months Ended

Sep. 30, 2013

Defined Benefit Pension Plans and Defined Benefit Postretirement Plans Disclosure [Abstract]

Pension and Post-Retirement Benefit Costs

Pension and Post-Retirement Benefit Costs

Components of net periodic benefit cost are as follows:

	Three Months Ended September 30,										Nine Months Ended September 30,
	Pension						Post-retirement Healthcare				Pension						Post-retirement Healthcare
	2013			2012			2013		2012		2013			2012			2013		2012
Service cost	$	275		$	250		$	2	$	2	$	815		$	754		$	7	$	7
Interest cost	515			645			147		185		1,531			1,936			442		555
Expected return on plan assets	(713		)	(623		)	—		—		(2,140		)	(1,867		)	—		—
Amortization of prior    service cost	74			74			21		21		223			223			63		63
Amortization of net loss	510			445			90		44		1,449			1,329			269		132
Net periodic benefit cost	$	661		$	791		$	260	$	252	$	1,878		$	2,375		$	781	$	757

The Company contributed $776 and $2,283 to the Salaried pension plan in the first nine months of 2013 and 2012, respectively, and contributed $640 and $1,542 to the Wage pension plan in the first nine months of 2013 and 2012, respectively. The Company expects to make additional contributions of $388 to the Salaried pension plan and $290 to the Wage pension plan during the fiscal year ending December 31, 2013.