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Special Charges (Tables) | 9 Months Ended
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Sep. 30, 2024
Restructuring and Related Activities [Abstract] |
Schedule of Components of Special Charges | For the three and nine months ended September 30, operating and nonoperating special charges and unrealized (gains) losses on investments in the statements of consolidated operations consisted of the following (in millions):
| Three Months Ended September 30, |  | Nine Months Ended September 30,
| 2024 |  | 2023 |  | 2024 |  | 2023
Operating: |  |  |  |  |  |  |
(Gains) losses on sale of assets and other special charges | $ | (5) |  |  | $ | 28 |  |  | $ | 44 |  |  | $ | 88 |
Labor contract ratification bonuses | — |  |  | 1 |  |  | — |  |  | 814 |
Total operating special charges | (5) |  |  | 29 |  |  | 44 |  |  | 902 |
Nonoperating: |  |  |  |  |  |  |
Nonoperating unrealized (gains) losses on investments, net | 90 |  |  | 54 |  |  | 160 |  |  | (54) |
Nonoperating debt extinguishment and modification fees | 75 |  |  | — |  |  | 110 |  |  | 11 |
Total nonoperating special charges and unrealized (gains) losses on investments, net | 165 |  |  | 54 |  |  | 270 |  |  | (43) |
Total operating and nonoperating special charges and unrealized (gains) losses on investments, net | 160 |  |  | 83 |  |  | 314 |  |  | 859 |
Income tax benefit, net of valuation allowance | (15) |  |  | (7) |  |  | (34) |  |  | (204) |
Total operating and nonoperating special charges and unrealized (gains) losses on investments, net of income taxes | $ | 145 |  |  | $ | 76 |  |  | $ | 280 |  |  | $ | 655 |

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- Definition Tabular disclosure of costs incurred for restructuring including, but not limited to, exit and disposal activities, remediation, implementation, integration, asset impairment, and charges against earnings from the write-down of assets. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 420 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 5.P.3) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479823/420-10-S99-1 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 420 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 5.P.4) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479823/420-10-S99-2 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482017/420-10-50-1 + Details
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