Share-Based Compensation - Narrative (Details) - USD ($) shares in Millions, $ in Millions	1 Months Ended	3 Months Ended		9 Months Ended
	Feb. 29, 2024	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Class of Stock [Line Items]
Stock-based compensation		$ 57	$ 79	$ 171	$ 164
Performance Based Restricted Stock Units
Class of Stock [Line Items]
Award vesting period	3 years
Unrecognized compensation expense	$ 48	37		37
Target reserved (in shares)	0.4
Stock-based compensation		8		22
Amount of non-cash compensation remaining in fiscal period		9		$ 9
Minimum | Restricted stock
Class of Stock [Line Items]
Award vesting period				3 years
Maximum | Performance Based Restricted Stock Units
Class of Stock [Line Items]
Shares reserved for future issuance (in shares)	0.7
Unrecognized compensation expense	$ 95
Maximum | Restricted stock
Class of Stock [Line Items]
Award vesting period				4 years
Acquisition-Related Transaction and Integration Costs
Class of Stock [Line Items]
Stock-based compensation		$ 4		$ 14