XML 37 R26.htm IDEA: XBRL DOCUMENT v3.23.1
Note 8 - Employee Benefit Plans (Tables)
3 Months Ended
Mar. 31, 2023
Notes Tables  
Schedule of Net Benefit Costs [Table Text Block]

(In Thousands)

 

Three Months Ended

 
  

March 31, 2023

  

March 31, 2022

 

Pension Benefits:

        

Interest cost

 $846  $578 

Expected return on plan assets

  (688)  (752)

Amortization of net actuarial (gains) losses

  (66)  16 

Net periodic pension (benefit) cost

 $92  $(158)