Financial Instruments - Fair Value of Debt (Details) - USD ($) $ in Millions	Jun. 30, 2025	Dec. 31, 2024
Senior Notes \| Fair Value, Inputs, Level 2
Debt Instrument [Line Items]
Fair value, debt instrument	$ 6,229	$ 6,097

Fair value portion of debt instrument payable, including, but not limited to, notes payable and loans payable.

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+ Details

- Definition

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