Employee Benefit Plans

9 Months Ended

Sep. 30, 2013

Compensation and Retirement Disclosure [Abstract]

Employee Benefit Plans

Employee Benefit Plans

The Company has a defined benefit pension plan which is frozen, that covers certain U.S. hourly and salary employees. The defined benefit plan provides benefits based primarily on the participants’ years of service and compensation.

The following table sets forth the components of net periodic pension expense as follows:

	Three Months Ended September 30,						Nine Months Ended September 30,
	2013			2012			2013			2012
Interest cost	$	528		$	552		$	1,584		$	1,656
Expected return on plan assets	(676		)	(662		)	(2,028		)	(1,986		)
Amortization of net loss	337			244			1,011			731
Total net periodic pension expense	$	189		$	134		$	567		$	401