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Pension Plan (Tables)
6 Months Ended
Jun. 30, 2024
Pension Plan (Tables) [Line Items]  
Schedule of Net Benefit Costs [Table Text Block]
 

Three months ended June 30

 

Six months ended June 30

In thousands

2024

 

2023

 

2024

 

2023

Interest cost

$

129

 

$

134

 

$

258

 

$

268

Expected return on plan assets

 

(154)

   

(146)

   

(308)

   

(291)

Amortization of net actuarial loss

 

75

 

 

74

 

 

150

 

 

148

Net periodic pension expense

$

50

 

$

62

 

$

100

 

$

125