Financing Arrangements and Derivative Financial Instruments - Other Narrative (Details) - USD ($) $ in Millions	Sep. 30, 2023	Dec. 31, 2022
Debt Instrument [Line Items]
Credit arrangements, unused amount	$ 3,077
Debt, percentage bearing variable interest	30.00%
Line of Credit | Revolving Credit Facility
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity	$ 11,624
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	6.65%	0.00%
Long-term Debt
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity	$ 10,956
Credit arrangements, unused amount	2,774
Short-term Debt
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity	668
Credit arrangements, unused amount	$ 303
Variable Rate Credit Arrangements
Debt Instrument [Line Items]
Interest rate	6.99%