Leases - Maturity Profile of Lease Obligations (Detail) - USD ($) $ in Millions	Dec. 31, 2024	Dec. 31, 2023
Operating Leases
2025	$ 349
2026	200
2027	53
2028	26
2029	24
Remaining years	153
Total lease payments	805
Less: Imputed interest	(80)
Total lease obligations	725	$ 806
Finance Leases
2025	36
2026	31
2027	22
2028	23
2029	22
Remaining years	77
Total lease payments	211
Less: Imputed interest	(54)
Total lease obligations	$ 157	$ 179