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EMPLOYEE BENEFIT PLANS - Schedule of Weighted Average Assumptions Used to Determine Net Periodic Benefit Cost and Benefit Obligation (Details)	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Discount rate
Discount rate	4.52%	4.74%	2.69%	2.47%
Pension Benefits
Discount rate
Discount rate	4.52%	4.74%
Health Care Benefits
Discount rate
Discount rate	4.87%	5.17%
Assumed health care cost trend rates at December 31:
Health care cost trend rate assumed for next year	6.00%	5.93%
Rate to which the cost trend rate is assumed to decline (the ultimate trend rate)	3.99%	4.13%
Year that the rate reaches the ultimate trend rate	2059	2054

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- Definition

Defined Benefit Plan, Assumptions Used Calculating Benefit Obligation, Health Care Cost Trend Rate Assumed, Next Fiscal Year

+ References

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- Definition

Weighted average rate for present value of future retirement benefits cash flows, used to determine benefit obligation of defined benefit plan.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 715
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (k)(1)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480506/715-20-50-1

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- Definition

Year ultimate health care cost trend rate is expected to be reached, in YYYY format.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 715
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (l)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480506/715-20-50-1

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