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Pension Plan (Tables)
9 Months Ended
Sep. 30, 2023
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

2023

2022

2023

2022

Interest cost

$

134

 

$

75

 

$

402

 

$

227

Expected return on plan assets

(145)

(200)

(436)

(600)

Amortization of net actuarial loss

 

73

 

 

72

 

 

221

 

 

215

Net periodic pension expense (benefit)

$

62

 

$

(53)

 

$

187

 

$

(158)