Financing Arrangements and Derivative Financial Instruments - Other Narrative (Details) - USD ($) $ in Millions	Sep. 30, 2024	Dec. 31, 2023
Debt Instrument [Line Items]
Credit arrangements, unused amount	$ 2,508
Debt, percentage bearing variable interest	33.00%
Interest rate	6.71%
Line of Credit | Revolving Credit Facility
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity	$ 11,496
Line of Credit | Revolving Credit Facility | First lien revolving credit facility due 2026
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity	$ 2,750
Interest rate	6.09%	6.71%
Long-term Debt
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity	$ 10,580
Credit arrangements, unused amount	2,217
Short-term Debt
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity	916
Credit arrangements, unused amount	$ 291