Operating Leases - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
Lessee Lease Description [Line Items]
Lessee operating lease expiration date year			2025
Operating lease cost	$ 2	$ 4	$ 4	$ 7
Impairment of lease assets and property and equipment			6	$ 6
Right-of-use assets	11		11		$ 18
Operating lease, liabilities current	$ 8		$ 8		$ 9
Operating lease, liability current, Statement of financial position [Extensible List]	Accrued liabilities		Accrued liabilities		Accrued liabilities
Lease liabilities, non-current	$ 13		$ 13		$ 16
Weighted-average remaining lease term	3 years		3 years		3 years
Weighted-average discount rate	6.00%		6.00%		6.00%
General and Administrative Expenses
Lessee Lease Description [Line Items]
Impairment of lease assets and property and equipment	$ 2		$ 6
Impairment of operating lease right-of-use assets			3
Impairment of leasehold improvements			$ 3