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EMPLOYEE BENEFIT PLANS (Tables)
 3 Months Ended
Mar. 31, 2024
EMPLOYEE BENEFIT PLANS [Abstract]  
Schedule of Net Benefit Costs [Table Text Block]
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Affected Line Item
in the Consolidated
Quarter Ended
Statements of Income
March 31, 2024
March 31, 2023
(In thousands)
Net periodic (benefit) cost, pension plans:
Interest cost
Other expenses
$
901
$
950
Expected return on plan assets
Other expenses
(1,018)
(886)
Net periodic (benefit) cost, pension plans
(117)
64
Net periodic cost, postretirement plan
Other expenses
16
6
Net periodic (benefit) cost
$
(101)
$
70