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PENSION AND OTHER POSTRETIREMENT PLANS - Schedule of Allocation of Plan Assets (Details) | 12 Months Ended
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Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
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 | 60.00% | 61.00% |
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 | 39.00% | 37.00% |
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 | 1.00% | 2.00% |
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 | 62.00% | 59.00% |
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 | 35.00% | 36.00% |
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 | 3.00% | 5.00% |
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% |  |

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- Definition Percentage of target investment allocation to total plan assets. Includes, but is not limited to, percentage on weighted-average basis if more than one plan. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 55 -Paragraph 17 -URI https://asc.fasb.org/extlink&oid=123450688&loc=d3e4179-114921 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (d)(i) -URI https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920 + Details
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