XML 39 R28.htm IDEA: XBRL DOCUMENT v3.23.1
Note 9 - Components of Net Periodic Pension Cost (Tables)
3 Months Ended
Mar. 31, 2023
Notes Tables  
Schedule of Net Benefit Costs [Table Text Block]
  

Three Months Ended

 

Affected Line Item in the Consolidated

  

March 31,

 

Statements of Income

  

2023

  

2022

  
  

(dollars in thousands)

  

Service cost

 $-  $-  

Interest cost

  110   78 

Other components of net periodic pension expense

Expected return on plan assets

  (209)  (237)

Other components of net periodic pension expense

Net amortization

  74   16 

Other components of net periodic pension expense

Total periodic pension income

 $(25) $(143)