Financial Instruments - Fair Value of Debt (Details) - USD ($) $ in Millions	Mar. 31, 2024	Dec. 31, 2023
Short-Term Debt
Debt Instrument [Line Items]
Short-term borrowings	$ 21	$ 21
Senior Notes \| Fair Value, Inputs, Level 2
Debt Instrument [Line Items]
Fair value, debt instrument	$ 6,156	$ 6,319

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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+ Details