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Pension Plan (Tables)
9 Months Ended
Sep. 30, 2022
Pension Plan (Tables) [Line Items]  
Schedule of Net Benefit Costs [Table Text Block]

Three months ended

September 30

Nine months ended

September 30

In thousands

 

2022

 

2021

 

2022

 

2021

Interest cost

 

$

75

 

$

64

 

$

227

 

$

190

Expected return on plan assets

(200)

(210)

(600)

(630)

Amortization of net actuarial loss

 

 

72

 

 

80

 

 

215

 

 

240

Net periodic pension (benefit) expense

 

$

(53)

 

$

(66)

 

$

(158)

 

$

(200)