Income Tax (Pre-tax Income Foreign and Domestic) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Income Tax Disclosure [Abstract]
Income (Loss) from Continuing Operations before Income Taxes, Domestic	$ 399	$ 327	$ 79
Income (Loss) from Continuing Operations before Income Taxes, Foreign	432	364	474
Income before income taxes	$ 831	$ 691	$ 553