Leases - Schedule of Supplemental Balance Sheet Information Related to Operating Leases (Details) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Leases [Abstract]
Operating lease right-of-use assets	$ 1,451	$ 1,437
Current portion of lease liabilities	Liabilities, Current	Liabilities, Current
Current portion of lease liabilities	$ 276	$ 268
Non-current portion of lease liabilities	Other long-term liabilities	Other long-term liabilities
Non-current portion of lease liabilities	$ 1,305	$ 1,271
Total operating lease liabilities	$ 1,581	$ 1,539
Weighted average remaining lease term (years)	12 years	13 years
Weighted average discount rate	4.13%	3.82%
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]	Long-term debt	Long-term debt