Financing Arrangements - Narrative (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Long-term debt
Total debt	$ 2,188	$ 2,483
Guaranteed obligations of consolidated subsidiaries	49	63
Commercial paper
Long-term debt
Maximum aggregate principal amount			$ 1,000
Average amount of commercial paper outstanding	$ 397	$ 522	$ 670
Weighted average interest rate	5.30%	1.97%	0.27%
Weighted average maturity	11 days	16 days	48 days
Short-term borrowings	$ 327	$ 390
Basis spread	5.50%	4.75%
Weighted average maturity of outstanding balance	11 days	7 days