Pension Plan (Tables)

12 Months Ended

Dec. 31, 2016

Pension Plan (Tables) [Line Items]

Schedule of Allocation of Plan Assets [Table Text Block]

	2016	2015
Equity and index funds	68.9%	68.5%
Fixed income funds	31.1	31.5
	100.0%	100.0%

Schedule of Defined Benefit Plans Disclosures [Table Text Block]

In thousands	2016		2015
Level 1:
Equity and index funds	$	6,186	$	5,615
Fixed income funds		2,798		2,578
Total Level 1		8,984		8,193
Level 2		-		-
Level 3		-		-
Total pension plan assets	$	8,984	$	8,193

Schedule of Net Funded Status [Table Text Block]

In thousands	2016		2015
Change in benefit obligation:
Projected benefit obligation at     beginning of year	$	13,517	$	14,679
Interest cost		487		573
Actuarial loss (gain)		369		(1,192)
Benefits paid		(965)		(543)
Projected benefit obligation at     end of year		13,408		13,517
Change in plan assets:
Fair value of plan assets at     beginning of year		8,193		7,946
Actual return on plan assets		432		(451)
Company contributions		1,324		1,241
Benefits paid		(965)		(543)
Fair value of plan assets at     end of Year		8,984		8,193
Funded status (underfunded)	$	(4,424)	$	(5,324)
Amounts recognized in other accumulated comprehensive loss:
Net actuarial loss	$	7,206	$	6,797
Weighted average assumptions as of December 31:
Discount rate:
Components of cost		4.31%		4.00%
Benefit obligations		4.16%		4.30%
Expected return on plan assets		8.00%		8.00%
Rate of compensation increase		N/A		N/A

Schedule of Expected Benefit Payments [Table Text Block]

2017		2018		2019		2020		2021
$	648	$	707	$	866	$	715	$	1,187

Schedule of Net Benefit Costs [Table Text Block]

In thousands	2016		2015
Interest cost	$	487	$	573
Expected return on plan assets		(672)		(667)
Amortization of net actuarial loss		199		579
Net periodic pension cost	$	14	$	485

Schedule of Amounts Recognized in Other Comprehensive Income (Loss) [Table Text Block]

In thousands	Pension plan actuarial (loss) gain		Foreign currency translation gain (loss)		Total
Balances at January 1, 2015	$	(5,965)	$	504	$	(5,461)
Actuarial gain		652		-		652
Translation loss		-		(448)		(448)
Balances at December 31, 2015		(5,313)		56		(5,257)
Actuarial loss		(409)		-		(409)
Translation gain		-		56		56
Balances at December 31, 2016	$	(5,722)	$	112	$	(5,610)

Pension Costs [Member]

Pension Plan (Tables) [Line Items]

Schedule of Amounts Recognized in Other Comprehensive Income (Loss) [Table Text Block]

In thousands	2016		2015
Balance at beginning of year	$	6,797	$	7,449
Net actuarial loss (gain)		608		(73)
Recognized loss		(199)		(579)
Balance at end of year	$	7,206	$	6,797