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)

v3.21.2
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, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Stockholders Equity Note [Roll Forward]        
Balance at beginning of period     $ 657  
Net income attributable to common shareowners $ 2,329 $ 1,957 9,797 $ 4,690
Balance at end of period 12,041   12,041  
Non-Controlling Minority Interest        
Balance at beginning of period 17 13 12 16
Change in non-controlling minority interest (1) 1 4 (2)
Balance at end of period $ 16 $ 14 $ 16 $ 14
Common stock, cash paid for dividends, per share $ 1.02 $ 1.01 $ 3.06 $ 3.03
Dividends, common stock $ 27 $ 28 $ 140 $ 151
Class A common stock        
Stockholders Equity Note [Roll Forward]        
Balance at beginning of period, shares     147  
Balance at end of period, shares 141   141  
Class B common stock        
Stockholders Equity Note [Roll Forward]        
Balance at beginning of period, shares     718  
Balance at end of period, shares 728   728  
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 144 157 147 156
Stock award plans $ 0 $ 0 $ 0 $ 0
Stock award plans, shares (1) 0 5 6
Common stock issuances $ 0 $ 0 $ 0 $ 0
Common stock issuances, shares 1 1 2 3
Conversions of class A to class B common stock $ 0 $ 0 $ 0 $ 0
Conversions of Class A to Class B common stock, shares 3 8 (13) (15)
Balance at end of period $ 2 $ 2 $ 2 $ 2
Balance at end of period, shares 141 150 141 150
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 728 706 718 701
Common stock purchases $ 0 $ 0 $ 0 $ 0
Common stock purchases, shares (3) 0 (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 (3) (8) (13) (15)
Balance at end of period $ 7 $ 7 $ 7 $ 7
Balance at end of period, shares 728 714 728 714
Additional Paid-In Capital        
Stockholders Equity Note [Roll Forward]        
Balance at beginning of period $ 1,329 $ 255 $ 865 $ 150
Common stock purchases (500) 0 (500) (217)
Stock award plans 176 145 399 215
Common stock issuances 83 90 324 342
Balance at end of period 1,088 490 1,088 490
Retained Earnings        
Stockholders Equity Note [Roll Forward]        
Balance at beginning of period 12,531 10,032 6,896 9,105
Net income attributable to common shareowners 2,329 1,957 9,797 4,690
Balance at end of period 13,973 11,115 13,973 11,115
Dividends ($1.02 and $1.01 per share) (1) (887) (873) (2,718) (2,679)
Other $ 0 $ (1) $ (2) $ (1)