PENSION AND OTHER POSTRETIREMENT BENEFITS - Estimated Future Benefit Payments (Details) $ in Millions	Dec. 31, 2024 USD ($)
Retiree Medicare drug subsidy
2025	$ 3
2026	3
2027	2
2028	2
2029	2
2030-2034	10
Pension
Pension and Postretirement
2025	318
2026	317
2027	309
2028	309
2029	298
2030-2034	1,359
Postretirement
Pension and Postretirement
2025	28
2026	25
2027	23
2028	21
2029	18
2030-2034	$ 63

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Amount of benefit for defined benefit plan expected to be paid in five fiscal years after fifth fiscal year following current fiscal year.

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