Property, Plant and Equipment, Net - Property, Plant and Equipment, Net (Detail) - USD ($) $ in Millions	Dec. 31, 2024	Dec. 31, 2023
Property Plant And Equipment [Line Items]
Total property, plant and equipment	$ 15,086	$ 10,708
Less: accumulated depreciation, depletion and amortization	(4,977)	(4,522)
Property, plant and equipment, net	10,109	6,186
Land and Land Improvements
Property Plant And Equipment [Line Items]
Total property, plant and equipment	1,858	1,599
Mineral Reserves and Interests
Property Plant And Equipment [Line Items]
Total property, plant and equipment	6,328	2,982
Buildings
Property Plant And Equipment [Line Items]
Total property, plant and equipment	175	160
Machinery and Equipment
Property Plant And Equipment [Line Items]
Total property, plant and equipment	6,117	5,380
Construction in Progress
Property Plant And Equipment [Line Items]
Total property, plant and equipment	313	333
Finance Lease Right Of Use Assets
Property Plant And Equipment [Line Items]
Total property, plant and equipment	$ 295	$ 254