Leases - Schedule of Lease Cost (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Leases [Abstract]
Variable	$ 434	$ 439	$ 552
Operating	128	136	136
Finance lease, amortization	23	21	20
Finance lease, interest expense	34	35	36
Short-term	33	46	44
Total lease costs	$ 652	$ 677	$ 788
Weighted-average remaining lease term (years):
Operating leases	7 years 2 months 12 days	7 years 4 months 24 days	7 years 4 months 24 days
Finance leases	25 years 10 months 24 days	27 years 6 months	28 years 1 month 6 days
Weighted-average discount rate:
Operating leases	5.10%	4.50%	4.10%
Finance leases	8.50%	8.60%	8.60%