Income Taxes Unrecognized Tax Benefit (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Jan. 01, 2021	Jan. 01, 2020	Jan. 01, 2019
Income Tax [Line Items]
Unrecognized tax benefit — Permanent tax positions	$ 55	$ 47
Unrecognized tax benefit — Temporary tax positions	12	11
Total unrecognized tax benefit	67	58	$ 52	$ 58	$ 52	$ 44
Additions based on tax positions related to the current year	7	5	9
Reductions based on tax positions related to the current year	0	0	2
Additions for tax positions of prior years	6	2	35
Reductions for tax positions of prior years	1	1	34
Unrecognized Tax Benefits, Decrease Resulting from Settlements with Taxing Authorities	(1)	0	0
Unrecognized Tax Benefits, Reduction Resulting from Lapse of Applicable Statute of Limitations	(2)	0	0
NOL and tax credit carryforwards	40	36
Upper bound of decrease in unrecognized tax benefit that is reasonably possible	40
Payable for interest related to unrecognized tax benefits at Jan. 1	(4)	(3)	(3)	$ (3)	$ (3)	$ 0
Interest expense related to unrecognized tax benefits	(1)	0	(3)
Unrecognized Tax Benefits, Income Tax Penalties Expense	$ 0	$ 0	$ 0