Income Taxes - Schedule of Reconciliation of Unrecognized Tax Benefits (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Reconciliation of unrecognized tax benefits
Balance at beginning of period	$ 7	$ 6	$ 1
Additions for tax positions of current period	1	1	0
Additions for tax positions of prior periods	5	0	5
Balance at end of period	$ 13	$ 7	$ 6