POSTRETIREMENT BENEFITS (Details 4) - Other Postretirement Benefit Plans, Defined Benefit	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Weighted Average Assumptions [Abstract]
Discount rate—periodic benefit cost	5.50%	2.80%	2.30%
Discount rate—benefit obligation	5.20%	5.50%	2.80%