Leases - Schedule Of Lease Expense For Finance And Operating Leases (Detail) - USD ($) $ in Millions		12 Months Ended
		Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Finance lease expense:
Depreciation and amortization		$ 159	$ 164	$ 163
Interest		37	31	29
Operating leases	[1]	503	495	484
Short-term lease expense	[1]	365	337	329
Variable lease expense	[1]	181	162	163
Total lease expense		$ 1,245	$ 1,189	$ 1,168

[1] Expenses are included in “other operating expenses” in our consolidated income statements.