Earnings Per Share - Computations of Basic and Diluted Net Earnings Per Share (Detail) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended
	Apr. 05, 2025	Mar. 30, 2024
Earnings Per Share [Abstract]
Basic net earnings	$ 156	$ 845
Earnings allocated to participating securities, Basic		(3)
Net earnings available to common stockholders, Basic	$ 156	$ 842
Basic average shares outstanding	232.7	243.1
Basic net earnings per share	$ 0.67	$ 3.46
Diluted net earnings	$ 156	$ 845
Earnings allocated to participating securities, Diluted		(3)
Net earnings available to common stockholders, Diluted	$ 156	$ 842
Diluted average shares outstanding	232.9	243.5
Dilutive effect of stock options and other	0.2	0.4
Diluted net earnings per share	$ 0.67	$ 3.46