Income From Continuing Operations Per Share (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended
	Apr. 02, 2021	Apr. 03, 2020
Earnings Per Share [Abstract]
Income from continuing operations (A)	$ 469	$ 218
Basic weighted average common shares outstanding (in shares) (B)	206.7	217.3
Impact of dilutive share-based awards (in shares)	1.8	2.0
Diluted weighted average common shares outstanding (in shares) (C)	208.5	219.3
Income from continuing operations per basic common share (in dollars per share) (A)/(B)	$ 2.27	$ 1.00
Income from continuing operations per diluted common share (in dollars per share) (A)/(C)	$ 2.25	$ 0.99
Weighted average anti-dilutive share-based awards outstanding (in shares)	1.6	1.0