Earnings Per Share (Details) - $ / shares shares in Millions	3 Months Ended
	Mar. 31, 2024	Apr. 02, 2023
Reconciliation of basic net earnings per share to diluted net earnings per share
Continuing operations - basic (in dollars per share)	$ 1.35	$ (0.19)
Discontinued operations - basic (in dollars per share)	0	0.16
Total net earnings per share - basic (in dollars per share)	$ 1.35	$ (0.03)
Average shares outstanding — basic	2,408.2	2,605.5
Potential shares exercisable under stock option plans	87.6	0.0
Less: shares which could be repurchased under treasury stock method	(65.7)	0.0
Average shares outstanding — diluted/basic*	2,430.1	2,605.5
Continuing operations - diluted (in dollars per share)	$ 1.34	$ (0.19)
Discontinued operations - diluted (in dollars per share)	0	0.16
Total net earnings per share - diluted (in dollars per share)	$ 1.34	$ (0.03)
Antidilutive securities excluded from computation of earnings per share, amount	44.2