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Earnings Per Share (Details) - $ / shares shares in Millions	3 Months Ended
	Apr. 02, 2023	Apr. 03, 2022
Reconciliation of basic net earnings per share to diluted net earnings per share
Basic net earnings/(loss) per share	$ (0.03)	$ 1.96
Average shares outstanding — basic	2,605.5	2,629.2
Potential shares exercisable under stock option plans	0.0	140.1
Less: shares which could be repurchased under treasury stock method	0.0	(102.8)
Average shares outstanding — basic/diluted*	2,605.5	2,666.5
Net earnings/(loss) per share (basic/diluted)*	$ (0.03)	$ 1.93

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Common stock assumed to be purchased using the proceeds that could be obtained upon exercise of potential shares exercisable under stock option plans, at the average market price during the period.

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