Discontinued Operations (Components of Income Related to Discontinued Operations) (Details) - USD ($) $ in Millions	3 Months Ended								12 Months Ended
	Dec. 31, 2023	Sep. 29, 2023	Jun. 30, 2023	Mar. 31, 2023	Dec. 31, 2022	Sep. 30, 2022	Jul. 01, 2022	Apr. 01, 2022	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Earnings from discontinued operations, net of income taxes	$ (42)	$ 189	$ 186	$ 210	$ 220	$ 229	$ 243	$ 189	$ 543	$ 881	$ 986
Discontinued operations
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Sales									3,712	4,828	4,651
Cost of sales									(1,556)	(2,067)	(1,938)
Selling, general and administrative expenses									(1,236)	(1,392)	(1,381)
Research and development expenses									(168)	(217)	(244)
Other income (expense)									(14)	1	6
Interest expense									(7)	(7)	(7)
Income from discontinued operations before income taxes									731	1,146	1,087
Income tax expense									(188)	(265)	(101)
Earnings from discontinued operations, net of income taxes									$ 543	$ 881	$ 986