Quarterly report [Sections 13 or 15(d)]

EMPLOYEE BENEFIT PLANS (Schedule of Components of Net Periodic Benefit Cost) (Details)

v3.26.3
EMPLOYEE BENEFIT PLANS (Schedule of Components of Net Periodic Benefit Cost) (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Defined Benefit Pension Plan [Member]        
Components of Net Periodic Benefit Costs:        
Service Cost $ 833 $ 861 $ 2,498 $ 2,581
Interest Cost 1,531 1,676 4,594 5,029
Expected Return on Plan Assets (2,218) (2,265) (6,653) (6,794)
Net Loss Amortization (474) (413) (1,421) (1,240)
Net Periodic Benefit Cost $ (328) $ (141) $ (982) $ (424)
Discount Rate 5.67% 5.82% 5.67% 5.82%
Long-Term Rate of Return on Assets 6.50% 6.75% 6.50% 6.75%
Supplemental Executive Retirement Plan [Member]        
Components of Net Periodic Benefit Costs:        
Service Cost $ 19 $ 11 $ 57 $ 34
Interest Cost 150 131 450 395
Prior Service Cost Amortization 25 25 76 76
Net Loss Amortization 238 (30) 713 (88)
Net Periodic Benefit Cost $ 432 $ 137 $ 1,296 $ 417
Discount Rate 5.24% 5.57% 5.24% 5.57%