EMPLOYEE BENEFIT PLANS (Schedule of Components of Net Periodic Benefit Cost) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Defined Benefit Pension Plan [Member]
Components of Net Periodic Benefit Costs:
Service Cost	$ 929	$ 872
Interest Cost	1,524	1,458
Expected Return on Plan Assets	(2,029)	(1,701)
Prior Service Cost Amortization	0	1
Net Loss Amortization	41	234
Net Periodic Benefit Cost	$ 465	$ 864
Discount Rate Used for Benefit Cost	5.29%	5.63%
Long-Term Rate of Return on Assets	6.75%	6.75%
Supplemental Executive Retirement Plan [Member]
Components of Net Periodic Benefit Costs:
Service Cost	$ 9	$ 4
Interest Cost	114	130
Prior Service Cost Amortization	0	38
Net Loss Amortization	(70)	(155)
Net Periodic Benefit Cost	$ 53	$ 17
Discount Rate Used for Benefit Cost	5.11%	5.45%