Discontinued Operations (Components of Income Related to Discontinued Operations) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Earnings from discontinued operations, net of income taxes	$ 0	$ 543	$ 881
Discontinued operations
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Sales		3,712	4,828
Cost of sales		(1,556)	(2,067)
Selling, general and administrative expenses		(1,236)	(1,392)
Research and development expenses		(168)	(217)
Other income (expense)		(14)	1
Interest expense		(7)	(7)
Income from discontinued operations before income taxes		731	1,146
Income tax expense		(188)	(265)
Earnings from discontinued operations, net of income taxes		$ 543	$ 881