Retirement Benefits (Tables)

3 Months Ended

Mar. 31, 2015

Postemployment Benefits [Abstract]

Components Of Net Periodic Benefit Costs (Income) [Table Text Block]

The components of net periodic benefit income related to the non-contributory, defined benefit pension plan for the three month periods ended March 31 were as follows:

	Three Months Ended March 31,
In thousands	2015			2014
Service cost	$	220		$	172
Interest cost	260			259
Expected return on plan assets	(635		)	(578		)
Amortization of net loss	120			5
Amortization of prior service cost	6			10
Net Periodic Benefit Income	$	(29	)	$	(132	)