Other Financial Data - Schedule of Other Non-current Assets (Details) - USD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022
Other Financial Data [Abstract]
Costs to obtain contracts with customers	$ 195	$ 185
Taxes receivable	100	109
Investments	45	60
Leases	26	43
Other	140	112
Total	$ 506	$ 509