Acquisition, Discontinued Operations, Equity-Method Investment and Collaborative Arrangement - Schedule of Equity-Method Investment (Details) - USD ($) $ in Millions	3 Months Ended				6 Months Ended
	Jul. 03, 2022	Mar. 31, 2022	Jul. 04, 2021	Mar. 31, 2021	Jul. 03, 2022	Mar. 31, 2022	Jul. 04, 2021	Mar. 31, 2021
Schedule of Equity Method Investments [Line Items]
Income from continuing operations	$ 9,877		$ 5,825		$ 17,756		$ 10,710
Net income	9,911		5,589		17,781		10,475
Income attributable to shareholders	$ 9,906		$ 5,563		$ 17,769		$ 10,440
Consumer Healthcare JV [Member]
Schedule of Equity Method Investments [Line Items]
Net sales		$ 3,526		$ 3,180		$ 6,945		$ 6,275
Cost of sales		(1,322)		(1,169)		(2,634)		(2,356)
Gross profit		2,204		2,011		4,312		3,919
Income from continuing operations		487		483		1,077		716
Net income		487		483		1,077		716
Income attributable to shareholders		$ 468		$ 461		$ 1,046		$ 682