Retirement Plans

3 Months Ended

Mar. 31, 2013

Retirement Plans [Abstract]

Retirement Plans

(11)       Retirement Plans

Domestic Pension Plan

The components of net periodic benefit cost for the Company's domestic plan (which was frozen in 2007) for the three months ended March 31, 2013 and 2012 were as follows:

	Three months ended
	March 31,
	2013			2012
Components of net periodic benefit cost
Interest cost	$	764		$	821
Expected return on plan assets		(956	)		(918	)
Recognized actuarial loss		234			216
Amortization of prior service cost		-			15
Net periodic benefit cost	$	42		$	134

The Company's Supplemental Executive Retirement Plan (which was frozen in 2007) is non-qualified and unfunded. Net periodic benefit costs for the three months ended March 31, 2013 and 2012 were $54 and $55, respectively.

International Pension Plan

The components of net periodic benefit cost for the Company's international plan for the three months ended March 31, 2013 and 2012 were as follows:

	Three months ended
	March 31,
	2013			2012
Components of net periodic benefit cost
Service cost	$	188		$	165
Interest cost		166			200
Recognized actuarial loss		72			50
Amortization of prior service benefit		(2	)		(2	)
Net periodic benefit cost	$	424		$	413