Quarterly report pursuant to Section 13 or 15(d)

Earnings Per Share (Detail)

v3.4.0.3
Earnings Per Share (Detail) - USD ($)
$ / shares in Units, shares in Millions, $ in Millions
3 Months Ended
Apr. 02, 2016
Mar. 28, 2015
Earnings Per Share [Abstract]    
Net income available to common stockholders $ 2,046 $ 1,992
Weighted average shares of common stock outstanding—basic 4,722 4,741
Dilutive effect of employee equity incentive plans (shares) 66 82
Dilutive effect of convertible debt (shares) 87 91
Weighted average shares of common stock outstanding—diluted 4,875 4,914
Basic earnings per share of common stock (in dollars per share) $ 0.43 $ 0.42
Diluted earnings per share of common stock (in dollars per share) $ 0.42 $ 0.41
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount (shares) 0 3