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Business Combinations and Divestitures (Tables) | 3 Months Ended
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Mar. 31, 2025
Business Combinations [Abstract] |
Summary of Estimated Fair Values of Assets Acquired and Liabilities Assumed | The following is a summary of the preliminary estimated fair values of the assets acquired and liabilities assumed as of April 5, 2024 (dollars in millions):
Assets: |  |  |
Inventories |  | $ | 47 |
Property, plant and equipment 1 |  |  | 2,052 |
Intangible assets, other than goodwill |  |  | 19 |
Other assets |  |  | 2 |
Total assets |  |  | 2,120 |
Liabilities: |  |  |
Deferred income taxes |  |  | 234 |
Asset retirement obligations |  |  | 3 |
Other liabilities |  |  | 95 |
Total liabilities |  |  | 332 |
Net identifiable assets acquired |  |  | 1,788 |
Goodwill |  |  | 262 |
Total consideration |  | $ | 2,050 |
1 Includes mineral reserves of $1.9 billion.

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- Definition Tabular disclosure of a material business combination completed during the period, including background, timing, and recognized assets and liabilities. This table does not include leveraged buyouts. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479328/805-10-50-3 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479328/805-10-50-2 + Details
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