Leases (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Leases [Abstract]
Rent expense, net of sublease income	$ 86	$ 66	$ 46
Leases not yet commenced	21	$ 19
Future minimum sublease	$ 8