Income Taxes (Earnings From Continuing Operations Before Income Taxes) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Earnings from continuing operations before income taxes	$ 7,598	$ 4,495	$ 3,305
United States
Earnings from continuing operations before income taxes	2,500	1,655	854
Non-U.S.
Earnings from continuing operations before income taxes	$ 5,098	$ 2,840	$ 2,451