XML 116 R106.htm IDEA: XBRL DOCUMENT v3.24.0.1
Employee Benefits - Schedule of Reconciliation of Changes in Benefit Obligation and Fair value of Plan Assets As Well As the Funded Status Recognized in the Consolidated Statements (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Pension Benefits      
Reconciliation of changes in benefit obligations      
Benefit Obligation at Beginning of Year $ 84,454 $ 110,585  
Service Cost 0 0 $ 0
Interest Cost 4,468 3,097 2,924
Purchase (4,115)    
Actuarial Losses (Gains) 1,070 (22,049)  
Employer Benefits Paid (7,309) (7,179)  
Benefit Obligation at End of Year 78,568 84,454 110,585
Reconciliation of changes in fair value of plan assets      
Fair Value of Plan Assets at Beginning of Year 79,324 101,294  
Actual Return on Plan Assets 9,846 (15,261)  
Employer Contributions 468 470  
Purchase (4,115)    
Employer Benefits Paid (7,309) (7,179)  
Fair Value of Plan Assets at End of Year 78,214 79,324 101,294
Funded Status at End of Year (354) (5,130)  
Postretirement Benefits      
Reconciliation of changes in benefit obligations      
Benefit Obligation at Beginning of Year 21,929 29,270  
Service Cost 376 584 678
Interest Cost 1,186 861 816
Actuarial Losses (Gains) 1,496 (7,577)  
Employer Benefits Paid (1,673) (1,209)  
Benefit Obligation at End of Year 23,314 21,929 $ 29,270
Reconciliation of changes in fair value of plan assets      
Employer Contributions 1,673 1,209  
Employer Benefits Paid (1,673) (1,209)  
Funded Status at End of Year $ (23,314) $ (21,929)