Leases - Schedule of Supplemental Cash Flow Information (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Supplemental disclosure of cash-flow information
Cash paid for the amount used to measure the operating lease liabilities	$ 624	$ 572	$ 445
Operating lease assets obtained in exchange for lease obligations	869	878	428
Net increase to operating lease ROU assets resulting from remeasurements of lease obligations	$ 324	$ 123	$ 133
Weighted Average Remaining Lease Term [Abstract]
Weighted-average remaining lease term	5 years 10 months 24 days	6 years 1 month 6 days
Weighted-average discount rate	6.74%	7.62%