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Note 9 - Components of Net Periodic Pension Cost (Tables)
6 Months Ended
Jun. 30, 2022
Notes Tables  
Schedule of Net Benefit Costs [Table Text Block]
  

Three Months Ended

 

Affected Line Item in the Consolidated

  

June 30,

 

Statements of Income

  

2022

  

2021

  
  

(dollars in thousands)

  

Service cost

 $-  $-  

Interest cost

  78   71 

Other components of net periodic pension expense

Expected return on plan assets

  (237)  (213)

Other components of net periodic pension expense

Net amortization

  16   75 

Other components of net periodic pension expense

Total periodic pension income

 $(143) $(67)

 

  

Six Months Ended

 

Affected Line Item in the Consolidated

  

June 30,

 

Statements of Income

  

2022

  

2021

  
  

(dollars in thousands)

  

Service cost

 $-  $-  

Interest cost

  156   142 

Other components of net periodic pension expense

Expected return on plan assets

  (474)  (426)

Other components of net periodic pension expense

Net amortization

  32   150 

Other components of net periodic pension expense

Total periodic pension income

 $(286) $(134)