INCOME FROM CONTINUING OPERATIONS PER SHARE (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	6 Months Ended		12 Months Ended
	Jan. 03, 2020	Dec. 28, 2018	Dec. 31, 2021	Jan. 01, 2021	Jan. 03, 2020	Jun. 28, 2019
Earnings Per Share [Abstract]
Income from continuing operations	$ 823		$ 1,847	$ 1,121		$ 953
Adjustments for participating securities outstanding	0		0	0		(2)
Income from continuing operations used in per basic and diluted common share calculations (A)	$ 823		$ 1,847	$ 1,121		$ 951
Basic weighted average common shares outstanding (B) (in shares)	221.2	117.8	201.3	214.0	166.0	118.0
Impact of dilutive share-based awards (in shares)	2.5		1.9	1.9		2.5
Diluted weighted average common shares outstanding (C) (in shares)	223.7	120.3	203.2	215.9	169.0	120.5
Income from continuing operations per basic common share (A)/(B) (in dollars per share)	$ 3.72	$ 3.74	$ 9.17	$ 5.24	$ 8.04	$ 8.06
Income from continuing operations per diluted common share (A)/(C) (in dollars per share)	$ 3.68	$ 3.66	$ 9.09	$ 5.19	$ 7.90	$ 7.89
Weighted average anti-dilutive employee stock options outstanding (in shares)	0.6		0.8	1.3		0.3