Acquisitions (Pro Forma Financial Information) (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 27, 2025	Jun. 28, 2024	Jun. 27, 2025	Jun. 28, 2024
Business Combination [Abstract]
Sales	$ 5,936	$ 5,769	$ 11,677	$ 11,582
Net earnings	$ 555	$ 898	$ 1,509	$ 2,003
Diluted net earnings per common share (in usd per share)	$ 0.77	$ 1.21	$ 2.10	$ 2.69