Income Taxes - Changes in Unrecognized Tax Benefit (Including Interest and Penalties) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Significant Change in Unrecognized Tax Benefits is Reasonably Possible [Line Items]
Beginning Balance	$ 37	$ 16	$ 13
Additions for tax positions for current year	7	21	5
Additions for tax positions for prior years	1	0	1
Reduction for tax positions for prior years	(4)	0	(1)
Lapse of the applicable statute of limitations	(2)	0	(1)
Reduction as a result of settlement	(2)	0	(1)
Ending Balance	37	37	16
Interest and Penalties
Significant Change in Unrecognized Tax Benefits is Reasonably Possible [Line Items]
Beginning Balance	3	2	1
Additions for tax positions for current year	0	0	0
Additions for tax positions for prior years	2	1	1
Reduction for tax positions for prior years	0	0	0
Lapse of the applicable statute of limitations	(1)	0	0
Reduction as a result of settlement	0	0	0
Ending Balance	4	3	2
Total
Significant Change in Unrecognized Tax Benefits is Reasonably Possible [Line Items]
Beginning Balance	40	18	14
Additions for tax positions for current year	7	21	5
Additions for tax positions for prior years	3	1	2
Reduction for tax positions for prior years	(4)	0	(1)
Lapse of the applicable statute of limitations	(3)	0	(1)
Reduction as a result of settlement	(2)	0	(1)
Ending Balance	$ 41	$ 40	$ 18