Business Combinations and Divestitures (Tables)

3 Months Ended

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.