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EMPLOYEE BENEFITS - Schedule of Actuarial Assumptions (Details) | Dec. 31, 2022 | Dec. 31, 2021
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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%

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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 + Details
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- Definition 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 + Details
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