Retirement Plan (Tables) (Domestic Retirement Plans)

3 Months Ended

Mar. 31, 2013

Domestic Retirement Plans

Components of Net Periodic Pension Cost for Domestic Retirement Plan

The components of net periodic pension cost for the Domestic Retirement Plan, which are included in selling, general and administrative expenses, for the three months ended March 31, 2013 and 2012, are as follows:

Three months ended March 31,	2013		2012
Service cost	$	—	$	130
Interest cost		402		404
Recognized net actuarial loss		342		257
Curtailment loss		—		234
Net periodic pension cost	$	744	$	1,025