PENSION AND OTHER POSTRETIREMENT PLANS - Schedule of Assumptions Used in Calculating the Net Benefit Obligation (Details)	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Pension Benefits
Defined Benefit Plan Disclosure [Line Items]
Weighted average discount rate	4.83%	5.03%	2.49%
Rate of increase in future compensation, lump sum assumed interest rates first 5 years	5.77%	5.10%	0.87%
Rate of increase in future compensation, lump sum assumed interest rates next 15 years	6.14%	5.83%	2.74%
Rate of increase in future compensation, lump sum assumed interest rates all future years	6.19%	5.68%	3.16%
Weighted average discount rate	5.03%	2.49%	2.08%
Expected long-term rate of return	6.50%	6.50%	6.50%
SERP Benefits
Defined Benefit Plan Disclosure [Line Items]
Weighted average discount rate	4.83%	5.03%	2.49%
Weighted average discount rate	5.03%	2.49%	2.08%
Expected long-term rate of return	6.50%	6.50%	6.50%