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EMPLOYEE BENEFIT PLANS - Weighted Average Assumptions Used to Determine Benefit Obligation (Details)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Discount rate
Discount rate	4.74%	2.69%	2.47%	3.19%
Pension Benefits
Discount rate
Discount rate	4.74%	2.69%
Health Care Benefits
Discount rate
Discount rate	5.17%	2.85%
Assumed health care cost trend rates at December 31:
Health care cost trend rate assumed for next year	5.93%	6.44%
Rate to which the cost trend rate is assumed to decline (the ultimate trend rate)	4.13%	4.08%
Year that the rate reaches the ultimate trend rate	2054	2065

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- Definition

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

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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
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (k)(1)
-URI https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920

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- Definition

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

+ References

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-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (l)
-URI https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920

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