Leases - Schedule of Maturities of Operating and Finance Lease Liabilities (Detail) - USD ($) $ in Millions	Dec. 31, 2024	Dec. 31, 2023
Operating Leases
2025	$ 1,066
2026	958
2027	843
2028	742
2029	642
Thereafter	2,428
Total minimum lease payments	6,679
Less: Interest	1,269
Present value of lease obligations	5,410	$ 4,343
Accrued liabilities and other	807	672
Operating lease liabilities	4,603	3,671
Finance Leases
2025	122
2026	84
2027	69
2028	27
2029	22
Thereafter	45
Total minimum lease payments	369
Less: Interest	34
Total finance lease liabilities	335	573
Less: Current portion	113	398
Long-term portion of lease obligations	$ 222	$ 175