Employer Sponsored Benefit Plans (Tables)

6 Months Ended

Jun. 30, 2013

Compensation and Retirement Disclosure [Abstract]

Summary Of The Components Of Net Periodic Benefit Cost For The Domestic Pension Plan

The following is a summary of the components of net periodic benefit cost, which is recorded primarily within selling, product development and administrative expenses, for the domestic pension plan for the quarters and six months ended June 30, 2013 and 2012:

	Quarter Ended				Six Months Ended
	June 30,				June 30,
In thousands	2013		2012		2013		2012
Components of net periodic benefit cost
Interest cost	$	614	$	648	$	1,227	$	1,296
Expected return on assets		(673)		(640)		(1,346)		(1,280)
Amortization of actuarial loss		267		223		534		447
Net periodic benefit cost	$	208	$	231	$	415	$	463