Income Taxes Schedule of Components of Income Tax Expense (Benefit) (Details) - USD ($) $ in Millions	1 Months Ended	11 Months Ended	12 Months Ended
	Dec. 31, 2019	Dec. 13, 2019	Dec. 31, 2021	Dec. 31, 2020
Income Tax Disclosure [Abstract]
Total Current Provision	$ (9)	$ (110)	$ (96)	$ (90)
Total Deferred (Provision) Benefit	0	(25)	10	5
Provision for Income Taxes	$ (9)	$ (135)	$ (86)	$ (85)