Employer Sponsored Benefit Plans (Tables)

9 Months Ended

Sep. 30, 2015

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 nine months ended September 30, 2015 and 2014:

	Quarter Ended   September 30,						Nine Months Ended   September 30,
In thousands	2015			2014			2015			2014
Components of net periodic benefit cost
Interest cost	$	517		$	509		$	1,550		$	1,840
Expected return on assets	(590		)	(605		)	(1,770		)	(2,192		)
Amortization of actuarial loss	224			182			673			542
Pension settlement cost	—			4,870			—			4,870
Net periodic benefit cost	$	151		$	4,956		$	453		$	5,060