Income Taxes - Tax Expense on Continuing Operations (Details) - USD ($) $ in Millions	5 Months Ended	7 Months Ended	12 Months Ended
	May 31, 2020	Dec. 31, 2020	Dec. 31, 2022	Dec. 31, 2021
Income Tax Disclosure [Abstract]
Current	$ (1)	$ 18	$ (31)	$ 27
Deferred	(13)	(93)	148	193
Income tax expense on continuing operations	$ (14)	$ (75)	$ 117	$ 220