Quarterly report pursuant to Section 13 or 15(d)

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

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EMPLOYEE BENEFIT PLANS (Schedule of Components of Net Periodic Benefit Cost) (Details) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Components of Net Periodic Benefit Costs:    
Pension Settlement $ 0 $ 209
Defined Benefit Pension Plan [Member]    
Components of Net Periodic Benefit Costs:    
Service Cost 872 1,572
Interest Cost 1,458 1,166
Expected Return on Plan Assets (1,701) (2,675)
Prior Service Cost Amortization 1 4
Net Loss Amortization 234 428
Pension Settlement 0 209
Net Periodic Benefit Cost $ 864 $ 704
Discount Rate Used for Benefit Cost 5.63% 3.11%
Long-Term Rate of Return on Assets 6.75% 6.75%
Supplemental Executive Retirement Plan [Member]    
Components of Net Periodic Benefit Costs:    
Service Cost $ 4 $ 8
Interest Cost 130 79
Prior Service Cost Amortization 38 69
Net Loss Amortization (155) 180
Net Periodic Benefit Cost $ 17 $ 336
Discount Rate Used for Benefit Cost 5.45% 2.80%