Equity - Schedule of Earnings Per Share (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended		9 Months Ended
	Sep. 29, 2018	Sep. 30, 2017	Sep. 29, 2018	Sep. 30, 2017
Equity [Abstract]
Net Income, Basic	$ 380	$ 288	$ 1,420	$ 837
Average shares outstanding, Basic (in shares)	347	345	346	348
Earnings per share, Basic (in dollars per share)	$ 1.10	$ 0.83	$ 4.10	$ 2.40
Average shares outstanding, Dilutive potential common shares (in shares)	2	3	3	3
Earnings per share, Dilutive potential common shares (in dollars per share)	$ (0.01)	$ 0.00	$ (0.03)	$ (0.02)
Net Income, Diluted	$ 380	$ 288	$ 1,420	$ 837
Average shares outstanding, Diluted (in shares)	349	348	349	351
Earnings per share, Diluted (in dollars per share)	$ 1.09	$ 0.83	$ 4.07	$ 2.38