XML 37 R24.htm IDEA: XBRL DOCUMENT v3.8.0.1
Pension Plan (Tables)
9 Months Ended
Sep. 30, 2017
Retirement Benefits [Abstract]  
Schedule of Net Benefit Costs [Table Text Block]

Three months ended
September 30

Nine months ended
 September 30

In thousands

2017

 

 2016

 

 2017

 

 2016

Interest cost

$

117

 

$

124

 

$

350

 

$

365

Expected return on plan assets

(180)

(168)

(539)

(504)

Amortization of net actuarial loss

 

54

 

 

53

 

 

163

 

 

149

Net periodic pension cost

$

(9)

 

$

9

 

$

(26)

 

$

10