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Commitment and Contingencies (Tables) | 12 Months Ended
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Dec. 31, 2024
Commitments and Contingencies Disclosure [Abstract] |
Schedule of Loss Contingencies by Contingency | Amounts recorded related to the Incident, including outstanding liabilities at the end of each year, are summarized in the table below. Our current estimates of probable and reasonably estimable liabilities principally associated with environmental matters and legal proceedings are discussed in further detail below.
|  | Environmental Matters |  | Legal Contingencies and Other |  | Total |  | Insurance Recoveries |  | Total - Net of Recoveries
|  | ($ in millions)
At December 31, 2022 |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |
Expense/(Recoveries) |  | 836 |  |  | 381 |  |  | 1,217 |  |  | (101) |  |  | 1,116 |
(Payments)/Receipts |  | (517) |  |  | (236) |  |  | (753) |  |  | 101 |  |  | (652) |
At December 31, 2023 |  | $ | 319 |  |  | $ | 145 |  |  | $ | 464 |  |  | $ | — |  |  | $ | 464 |
Expense/(Recoveries) |  | 190 |  |  | 785 |  |  | 975 |  |  | (650) |  |  | 325 |
(Payments)/Receipts |  | (265) |  |  | (486) |  |  | (751) |  |  | 632 |  |  | (119) |
At December 31, 2024 |  | $ | 244 |  |  | $ | 444 |  |  | $ | 688 |  |  | $ | (18) |  |  | $ | 670 |

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- Definition Tabular disclosure of the loss contingencies that were reported in the period or disclosed as of the balance sheet date. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 450 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147483076/450-20-50-1 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 450 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147483076/450-20-50-4 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 450 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 9 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147483076/450-20-50-9 Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 460 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482425/460-10-50-3 + Details
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