Leases - Additional Information (Details) $ in Millions	3 Months Ended			6 Months Ended
	Jun. 30, 2022 USD ($) officeSpace	Mar. 31, 2022 officeSpace	Jun. 30, 2021 USD ($)	Jun. 30, 2022 USD ($)	Jun. 30, 2021 USD ($)
Leases [Abstract]
Number of leased office spaces | officeSpace	1	1
Impairment on right of use assets	$ 3			$ 6
Rent expense	8		$ 5	15	$ 9
Short-term and variable lease costs	$ 2		$ 1	$ 2	$ 2