XML 59 R47.htm IDEA: XBRL DOCUMENT v3.8.0.1
Basic and Diluted Earnings Per Share (Detail) - USD ($)
$ / shares in Units, shares in Millions, $ in Millions
3 Months Ended
Sep. 30, 2017
Sep. 30, 2016
Schedule of Earnings Per Share, Basic and Diluted, by Common Class [Line Items]    
Net income available for common shareholders (A) $ 6,576 $ 5,667
Weighted average outstanding shares of common stock (B) 7,708 7,789
Dilutive effect of stock-based awards 91 87
Common stock and common stock equivalents (C) 7,799 7,876
Earnings Per Share    
Basic (A/B) $ 0.85 $ 0.73
Diluted (A/C) $ 0.84 $ 0.72