Financial Instruments and Fair Value Measurements - Schedule of Cash Equivalents (Details) - USD ($) $ in Millions		Mar. 31, 2024	Dec. 31, 2023
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash and Cash Equivalents, Fair Value Disclosure	[1]	$ 1,171	$ 1,067
Cash and cash equivalents, Amortized Cost		1,171	1,067
Cash [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash, Amortized Cost		820	685
Cash Fair Value	[1]	820	685
Cash equivalents, Fair Value		820	685
Level 1 | Money Market Funds [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Amortized Cost		351	382
Cash equivalents, Fair Value	[1]	351	382
Cash and Cash Equivalents, Fair Value Disclosure		$ 351	$ 382

[1] We did not have any unrealized gains and losses related to our cash equivalents.