Debt (Narrative) (Details) - USD ($) $ in Millions	Jun. 30, 2025	Dec. 31, 2024
Senior Notes
Short-term Debt [Line Items]
Fair value of long-term debt	$ 11,810	$ 11,530
Receivables Facility \| Revolving Credit Facility
Short-term Debt [Line Items]
Line of credit facility, maximum borrowing capacity	$ 600

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

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+ Details