Share-Based Compensation - Narrative (Details) - USD ($) shares in Millions, $ in Millions	1 Months Ended	3 Months Ended		6 Months Ended
	Feb. 28, 2022	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Class of Stock [Line Items]
Non-cash expense recognized		$ 38	$ 37	$ 76	$ 73
Performance Based Restricted Stock Units
Class of Stock [Line Items]
Unrecognized compensation expense	$ 42	32		32
Vested stock options (in shares)	0.3
Cost not yet recognized, period for recognition (in years)	3 years
Stock-based compensation		6		10
Amount of non-cash compensation remaining in fiscal period		$ 13		$ 13
Minimum | Employee Stock Option
Class of Stock [Line Items]
Award vesting period				3 years
Maximum | Employee Stock Option
Class of Stock [Line Items]
Award vesting period				4 years
Maximum | Performance Based Restricted Stock Units
Class of Stock [Line Items]
Shares reserved for future issuance (in shares)	0.7
Unrecognized compensation expense	$ 84