Pension Plan (Tables)

3 Months Ended

Mar. 31, 2015

Compensation and Retirement Disclosure [Abstract]

Schedule of Net Benefit Costs [Table Text Block]

		Three months ended March 31
In thousands	2015		2014
Interest cost	$	144	$	124
Expected return on plan assets		(169)		(125)
Amortization of net actuarial loss		140		131
Net periodic pension cost	$	115	$	130

Schedule of Defined Benefit Plans Disclosures [Table Text Block]

In thousands	Level 1		Level 2		Level 3		Total
Equity and index funds	$	5,721	$	-	$	-	$	5,721
Fixed income funds		2,541						2,541
Total pension plan assets	$	8,262	$	-	$	-	$	8,262