EMPLOYEE BENEFIT PLANS - ASSUMPTIONS (Details) - Qualified Defined Benefit [Member]	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Minimum [Member]
Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Benefit Obligation [Abstract]
Benefit obligations, Weighted-average discount rate	5.41%	2.82%
Benefit obligations, Rate of compensation increase	2.01%	2.02%
Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Net Periodic Benefit Cost [Abstract]
Net period benefit costs, Weighted-average discount rate	2.82%	2.43%	3.33%
Net period benefit costs, Weighted-average expected return on assets	3.00%	3.00%	3.25%
Net period benefit costs, Rate of compensation increase	2.02%	2.02%	2.11%
Maximum [Member]
Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Benefit Obligation [Abstract]
Benefit obligations, Weighted-average discount rate	5.42%	2.90%
Benefit obligations, Rate of compensation increase	2.35%	2.38%
Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Net Periodic Benefit Cost [Abstract]
Net period benefit costs, Weighted-average discount rate	2.90%	2.58%	3.47%
Net period benefit costs, Weighted-average expected return on assets	5.25%	5.50%	5.50%
Net period benefit costs, Rate of compensation increase	2.38%	2.43%	5.44%