Income Taxes Schedule of Components of Income Tax Expense (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Current:
Federal	$ 9	$ 4	$ 6
State and local	24	14	17
Current Income Tax Expense (Benefit)	33	18	23
Deferred:
Federal	(1)	0	(22)
State and local	7	5	(1)
deferred income tax expense	6	5	(23)
Income tax expense	$ 39	$ 23	$ 0