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PENSION AND OTHER POSTRETIREMENT BENEFITS - Actuarial Assumptions (Details) | 12 Months Ended
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Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Pension ongoing income—non-service | U.S. Plans |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Discount rate | 4.97% | 5.17% | 2.87%
Expected annual rate of compensation increase | 3.25% | 3.25% | 3.25%
Discount rate—benefit obligation | 5.17% | 2.87% | 2.50%
Discount rate—service cost | 5.26% | 2.98% | 2.68%
Discount rate—interest cost | 5.07% | 2.26% | 1.76%
Expected rate of return on plan assets | 6.75% | 6.40% | 6.15%
Expected annual rate of compensation increase | 3.25% | 3.25% | 3.25%
Pension ongoing income—non-service | Non-U.S. Plans |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Discount rate | 4.15% | 4.50% | 1.79%
Expected annual rate of compensation increase | 2.68% | 2.69% | 2.56%
Discount rate—benefit obligation | 4.49% | 1.77% | 1.24%
Discount rate—service cost | 3.81% | 1.48% | 1.00%
Discount rate—interest cost | 4.56% | 1.59% | 1.00%
Expected rate of return on plan assets | 5.15% | 3.61% | 4.03%
Expected annual rate of compensation increase | 2.68% | 2.56% | 2.43%
Other Postretirement Benefits |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Discount rate | 5.00% | 5.32% | 2.66%
Discount rate | 5.32% | 2.66% | 2.20%

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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 + 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 -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (k)(2) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480506/715-20-50-1 + Details
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