Earnings Per Share (Details) - $ / shares	3 Months Ended		9 Months Ended
	Sep. 29, 2024	Oct. 01, 2023	Sep. 29, 2024	Oct. 01, 2023
Reconciliation of basic net earnings per share to diluted net earnings per share
Continuing operations - basic (in dollars per share)	$ 1.12	$ 1.71	$ 4.42	$ 3.57
Discontinued operations - basic (in dollars per share)	0	8.61	0	8.51
Total net earnings per share - basic (in dollars per share)	$ 1.12	$ 10.32	$ 4.42	$ 12.08
Average shares outstanding — basic	2,407,200,000	2,522,900,000	2,407,400,000	2,575,600,000
Potential shares exercisable under stock option plans	89,100,000	119,200,000	78,800,000	96,900,000
Less: shares which could be repurchased under treasury stock method	(68,400,000)	(92,400,000)	(56,700,000)	(69,100,000)
Average shares outstanding — diluted	2,427,900,000	2,549,700,000	2,429,500,000	2,603,400,000
Continuing operations - diluted (in dollars per share)	$ 1.11	$ 1.69	$ 4.38	$ 3.53
Discontinued operations - diluted (in dollars per share)	0	8.52	0	8.42
Total net earnings per share - diluted (in dollars per share)	$ 1.11	$ 10.21	$ 4.38	$ 11.95
Antidilutive securities excluded from computation of earnings per share, amount	43.0	16.4	54.2	42.9