XML 36 R24.htm IDEA: XBRL DOCUMENT v3.24.2.u1
Note 7 - Employee Benefit Plans (Tables)
6 Months Ended
Jun. 30, 2024
Notes Tables  
Schedule of Net Benefit Costs [Table Text Block]

(In Thousands)

 

Three Months Ended

  

Six Months Ended

 
  

June 30, 2024

  

June 30, 2023

  

June 30, 2024

  

June 30, 2023

 

Pension Benefits:

                

Interest cost

 $630  $653  $1,260  $1,499 

Expected return on plan assets

  (445)  (365)  (890)  (1,053)

Amortization of net actuarial gains

  (31)  (4)  (61)  (70)

Net periodic pension cost

 $154  $284  $309  $376