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SPECIAL CHARGES - Components of Special Charges (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Restructuring and Related Activities [Abstract] |  |  |
(Gains) losses on sale of assets and other special charges | $ 112 | $ 135 | $ 140
Labor contract ratification bonuses | 0 | 814 | 0
Total operating special charges | 112 | 949 | 140
Nonoperating unrealized (gains) losses on investments, net | 199 | (27) | (20)
Nonoperating debt extinguishment and modification fees | 128 | 11 | 7
Total nonoperating special charges and unrealized (gains) losses on investments, net | 327 | (16) | (13)
Total operating and nonoperating special charges and unrealized (gains) losses on investments, net | 439 | 933 | 127
Income tax benefit, net of valuation allowance | (54) | (214) | (33)
Total operating and nonoperating special charges and unrealized (gains) losses on investments, net of income taxes | $ 385 | $ 719 | $ 94

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- Definition Debt Extinguishment and Modification Fees, Non-Operating + References No definition available. + Details
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- Definition Gain (Loss) On Financial Instruments, Non-Operating + References No definition available. + Details
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- Definition Amount of gain (loss) on sale of other assets and other miscellaneous charges. + References No definition available. + Details
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- Definition Labor Contract Ratification Bonus + References No definition available. + Details
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- Definition Total special items in the period. + References No definition available. + Details
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- References No definition available. + Details
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- Definition Amount of restructuring charges, remediation cost, and asset impairment loss. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 220 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03(3)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147483621/220-10-S99-2 + Details
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