Segment and Geographic Information - Summary of Revenue by Geographic Location (Details) - USD ($) $ in Millions		12 Months Ended
		Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Revenues From External Customers And Long Lived Assets [Line Items]
Revenue (Note 2, Note 18)	[1]	$ 1,788	$ 1,492	$ 902
United States
Revenues From External Customers And Long Lived Assets [Line Items]
Revenue (Note 2, Note 18)		1,198	905	526
United Kingdom
Revenues From External Customers And Long Lived Assets [Line Items]
Revenue (Note 2, Note 18)		349	402	259
All Other Countries
Revenues From External Customers And Long Lived Assets [Line Items]
Revenue (Note 2, Note 18)		$ 241	$ 185	$ 117

[1] Our revenue is recognized primarily at a point in time for all reported segments.