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PENSION AND OTHER BENEFIT PLANS - Weighted-average Assumptions Used to Determine Net Periodic Benefit Cost (Details)	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Year 2024
Weighted Average Assumptions Used in Calculating Net Periodic Benefit Cost
Rate of compensation increase	3.50%
Pension Benefits
Weighted Average Assumptions Used in Calculating Net Periodic Benefit Cost
Discount rate	5.40%	3.10%	2.80%
Expected return on plan assets	6.70%	6.70%	7.00%
Rate of compensation increase			3.50%
Pension Benefits | Year 2022
Weighted Average Assumptions Used in Calculating Net Periodic Benefit Cost
Rate of compensation increase		4.00%
Pension Benefits | Year 2023
Weighted Average Assumptions Used in Calculating Net Periodic Benefit Cost
Rate of compensation increase	4.50%	3.50%
while employed
Weighted Average Assumptions Used in Calculating Net Periodic Benefit Cost
Interest crediting rates	6.00%	6.00%	6.00%
after termination
Weighted Average Assumptions Used in Calculating Net Periodic Benefit Cost
Interest crediting rates	3.55%	1.94%	1.42%
Post-retirement Benefits
Weighted Average Assumptions Used in Calculating Net Periodic Benefit Cost
Discount rate	5.40%	3.10%	2.80%

X

- Definition

Weighted average rate for present value of future retirement benefits cash flows, used to determine net periodic benefit cost 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

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- Definition

Weighted average rate of return on plan assets, reflecting average rate of earnings expected on existing plan assets and expected contributions, used to determine net periodic benefit cost 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 8
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480506/715-20-50-8

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 715
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (k)(3)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480506/715-20-50-1

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- Definition

Weighted average rate of compensation increase used to determine net periodic benefit cost 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

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- Definition

Weighted-average interest crediting rate used to determine net periodic benefit cost of defined benefit plan. Plan includes, but is not limited to, cash balance and other defined benefit plans with promised interest crediting rate.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 715
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (k)(4)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480506/715-20-50-1

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