Employer Sponsored Benefit Plans (Tables)

3 Months Ended

Mar. 31, 2016

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 March 31, 2016 and 2015:

	Quarter Ended   March 31,
In thousands	2016			2015
Components of net periodic benefit cost
Interest cost	$	535		$	516
Expected return on assets	(605		)	(590		)
Amortization of actuarial loss	233			225
Net periodic benefit cost	$	163		$	151