Debt - Schedule of Commercial Paper Outstanding (Details) - Commercial paper outstanding - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023	Dec. 31, 2023
Debt Instrument [Line Items]
Commercial paper outstanding	$ 0		$ 0		$ 597
Weighted average commercial paper outstanding	$ 56	$ 316	$ 157	$ 381
Weighted average interest rate of commercial paper outstanding	5.51%	5.47%	5.62%	4.54%