XML 51 R28.htm IDEA: XBRL DOCUMENT v3.19.3
Pension Plan (Tables)
9 Months Ended
Sep. 30, 2019
Retirement Benefits [Abstract]  
Schedule of Net Benefit Costs [Table Text Block]

 

Three months ended

September 30

 

Nine months ended

September 30

In thousands

2019

 

2018

 

2019

 

2018

Interest cost

$

          125

 

$

        114

 

$

        376

 

$

       340

Expected return on plan assets

             (172)

          (203)

          (517)

          (609)

Amortization of net actuarial loss

 

                65

 

 

             56

 

 

           196

 

 

           168

Net periodic pension expense (benefit)

$

          18

 

$

        (33)

 

$

        55

 

$

        (101)