Quarterly report pursuant to Section 13 or 15(d)

Earnings Per Share (Detail)

v3.7.0.1
Earnings Per Share (Detail) - USD ($)
$ / shares in Units, shares in Millions, $ in Millions
3 Months Ended 6 Months Ended
Jul. 01, 2017
Jul. 02, 2016
Jul. 01, 2017
Jul. 02, 2016
Earnings Per Share [Abstract]        
Net income $ 2,808 $ 1,330 $ 5,772 $ 3,376
Weighted average shares of common stock outstanding—basic 4,710 4,729 4,717 4,725
Dilutive effect of employee equity incentive plans (shares) 36 49 48 57
Dilutive effect of convertible debt (shares) 99 88 99 88
Weighted average shares of common stock outstanding—diluted 4,845 4,866 4,864 4,870
Basic earnings per share of common stock (in dollars per share) $ 0.60 $ 0.28 $ 1.22 $ 0.71
Diluted earnings per share of common stock (in dollars per share) $ 0.58 $ 0.27 $ 1.19 $ 0.69