Quarterly report pursuant to Section 13 or 15(d)

Roll-forward of Common Stock, Additional Paid-in Capital, Retained Earnings Accounts and Noncontrolling Interest (Detail)

v3.20.2
Roll-forward of Common Stock, Additional Paid-in Capital, Retained Earnings Accounts and Noncontrolling Interest (Detail) - USD ($)
$ / shares in Units, shares in Millions, $ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2020
Sep. 30, 2019
Sep. 30, 2020
Sep. 30, 2019
Stockholders Equity Note [Roll Forward]        
Balance at beginning of period     $ 3,267  
Net income attributable to common shareowners $ 1,957 $ 1,750 4,690 $ 4,546
Balance at end of period 5,592   5,592  
Non-Controlling Minority Interest        
Balance at beginning of period 13 18 16 16
Change in non-controlling minority interest 1 (2) (2) 0
Balance at end of period $ 14 $ 16 $ 14 $ 16
Common stock, cash paid for dividends, per share $ 1.01 $ 0.96 $ 3.03 $ 2.88
Dividends, common stock $ 28 $ 27 $ 151 $ 121
Class A common stock        
Stockholders Equity Note [Roll Forward]        
Balance at beginning of period, shares     156  
Balance at end of period, shares 150   150  
Class B common stock        
Stockholders Equity Note [Roll Forward]        
Balance at beginning of period, shares     701  
Balance at end of period, shares 714   714  
Common Stock | Class A common stock        
Stockholders Equity Note [Roll Forward]        
Balance at beginning of period $ 2 $ 2 $ 2 $ 2
Balance at beginning of period, shares 157 161 156 163
Common stock purchases $ 0 $ 0 $ 0 $ 0
Common stock purchases, shares 0 (1) 0 (3)
Stock award plans $ 0 $ 0 $ 0 $ 0
Stock award plans, shares 0 0 6 4
Common stock issuances $ 0 $ 0 $ 0 $ 0
Common stock issuances, shares 1 1 3 2
Conversions of class A to class B common stock $ 0 $ 0 $ 0 $ 0
Conversions of Class A to Class B common stock, shares 8 4 (15) (9)
Balance at end of period $ 2 $ 2 $ 2 $ 2
Balance at end of period, shares 150 157 150 157
Common Stock | Class B common stock        
Stockholders Equity Note [Roll Forward]        
Balance at beginning of period $ 7 $ 7 $ 7 $ 7
Balance at beginning of period, shares 706 698 701 696
Common stock purchases $ 0 $ 0 $ 0 $ 0
Common stock purchases, shares 0 (1) (2) (4)
Conversions of class A to class B common stock $ 0 $ 0 $ 0 $ 0
Conversions of Class A to Class B common stock, shares (8) (4) (15) (9)
Balance at end of period $ 7 $ 7 $ 7 $ 7
Balance at end of period, shares 714 701 714 701
Additional Paid-In Capital        
Stockholders Equity Note [Roll Forward]        
Balance at beginning of period $ 255 $ 102 $ 150 $ 0
Common stock purchases     (217) (753)
Stock award plans 0 (251) 215 584
Common stock issuances 90 56 342 277
Option premiums paid 0 20 0 21
Balance at end of period 490 129 490 129
Stock award plans 145 202    
Retained Earnings        
Stockholders Equity Note [Roll Forward]        
Balance at beginning of period 10,032 9,109 9,105 8,006
Net income attributable to common shareowners 1,957 1,750 4,690 4,546
Balance at end of period 11,115 10,037 11,115 10,037
Dividends ($1.01 and $0.96 per share) (1) (873) (825) (2,679) (2,518)
Other $ (1) $ 3 $ (1) $ 3