EMPLOYEE BENEFITS - Schedule of Actuarial Assumptions (Details)	Dec. 31, 2022	Dec. 31, 2021
Pension and SERP \| Minimum
Defined Benefit Plan Disclosure [Line Items]
Discount Rate	5.10%	2.80%
Compensation/Progression Rate	3.50%	3.50%
Pension and SERP \| Maximum
Defined Benefit Plan Disclosure [Line Items]
Discount Rate	5.20%	3.00%
Compensation/Progression Rate	4.00%	4.00%
PBOP \| Minimum
Defined Benefit Plan Disclosure [Line Items]
Discount Rate	5.20%	2.91%
PBOP \| Maximum
Defined Benefit Plan Disclosure [Line Items]
Discount Rate		2.92%

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

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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Weighted average rate increase of compensation, used to determine benefit obligation of defined benefit plan. Plan includes, but is not limited to, pay-related 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)(2)
-URI https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

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