PENSION AND OTHER POSTRETIREMENT PLANS - Schedule of Allocation of Plan Assets (Details)	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Equity securities
Defined Benefit Plan Disclosure [Line Items]
Weighted Average Expected Long-Term Rate of Return	8.85%
Debt securities
Defined Benefit Plan Disclosure [Line Items]
Weighted Average Expected Long-Term Rate of Return	3.00%
Pension Benefits
Defined Benefit Plan Disclosure [Line Items]
Percentage of Plan Assets at Year End	100.00%	100.00%
Weighted Average Expected Long-Term Rate of Return	6.50%	6.50%	6.50%
Pension Benefits | Equity securities
Defined Benefit Plan Disclosure [Line Items]
Percentage of Plan Assets at Year End	63.00%	60.00%
Weighted Average Expected Long-Term Rate of Return	8.85%
Pension Benefits | Equity securities | Minimum
Defined Benefit Plan Disclosure [Line Items]
Target Allocation	55.00%
Pension Benefits | Equity securities | Maximum
Defined Benefit Plan Disclosure [Line Items]
Target Allocation	65.00%
Pension Benefits | Debt securities
Defined Benefit Plan Disclosure [Line Items]
Percentage of Plan Assets at Year End	34.00%	39.00%
Weighted Average Expected Long-Term Rate of Return	3.00%
Pension Benefits | Debt securities | Minimum
Defined Benefit Plan Disclosure [Line Items]
Target Allocation	35.00%
Pension Benefits | Debt securities | Maximum
Defined Benefit Plan Disclosure [Line Items]
Target Allocation	45.00%
Pension Benefits | Other
Defined Benefit Plan Disclosure [Line Items]
Percentage of Plan Assets at Year End	3.00%	1.00%
Weighted Average Expected Long-Term Rate of Return	0.10%
Pension Benefits | Other | Minimum
Defined Benefit Plan Disclosure [Line Items]
Target Allocation	5.00%
Pension Benefits | Other | Maximum
Defined Benefit Plan Disclosure [Line Items]
Target Allocation	10.00%
SERP Benefits
Defined Benefit Plan Disclosure [Line Items]
Percentage of Plan Assets at Year End	100.00%	100.00%
Weighted Average Expected Long-Term Rate of Return	6.50%	6.50%	6.50%
SERP Benefits | Equity securities
Defined Benefit Plan Disclosure [Line Items]
Percentage of Plan Assets at Year End	65.00%	62.00%
Weighted Average Expected Long-Term Rate of Return	8.85%
SERP Benefits | Equity securities | Minimum
Defined Benefit Plan Disclosure [Line Items]
Target Allocation	55.00%
SERP Benefits | Equity securities | Maximum
Defined Benefit Plan Disclosure [Line Items]
Target Allocation	65.00%
SERP Benefits | Debt securities
Defined Benefit Plan Disclosure [Line Items]
Percentage of Plan Assets at Year End	33.00%	35.00%
Weighted Average Expected Long-Term Rate of Return	3.00%
SERP Benefits | Debt securities | Minimum
Defined Benefit Plan Disclosure [Line Items]
Target Allocation	35.00%
SERP Benefits | Debt securities | Maximum
Defined Benefit Plan Disclosure [Line Items]
Target Allocation	45.00%
SERP Benefits | Other
Defined Benefit Plan Disclosure [Line Items]
Percentage of Plan Assets at Year End	2.00%	3.00%
Weighted Average Expected Long-Term Rate of Return	0.10%
SERP Benefits | Other | Minimum
Defined Benefit Plan Disclosure [Line Items]
Target Allocation	5.00%
SERP Benefits | Other | Maximum
Defined Benefit Plan Disclosure [Line Items]
Target Allocation	10.00%