Income Taxes (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Income Tax Disclosures [Line Items]
Income Tax Expense (Benefit)	$ (2)	$ (19)	$ 70	$ 41