Annual report pursuant to Section 13 and 15(d)

SHAREOWNERS' EQUITY - Roll-forward of Common Stock, Additional Paid-in Capital, and Retained Earnings Accounts (Detail)

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SHAREOWNERS' EQUITY - Roll-forward of Common Stock, Additional Paid-in Capital, and Retained Earnings Accounts (Detail) - USD ($)
$ / shares in Units, shares in Millions, $ in Millions
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Increase (Decrease) in Stockholders' Equity [Roll Forward]      
Balance at beginning of year $ 657    
Net Income 12,890 $ 1,343 $ 4,440
Balance at end of year 14,253 657  
Balance at beginning of year 12    
Balance at end of year 16 12  
Dividends, Common Stock, Stock $ 167 $ 178 $ 147
Common Class A      
Increase (Decrease) in Stockholders' Equity [Roll Forward]      
Balance at beginning of year, Shares 147    
Balance at end of year, Shares 138 147  
Common Class B      
Increase (Decrease) in Stockholders' Equity [Roll Forward]      
Balance at beginning of year, Shares 718    
Balance at end of year, Shares 732 718  
Common Stock | Common Class A      
Increase (Decrease) in Stockholders' Equity [Roll Forward]      
Balance at beginning of year, Shares 147 156 163
Common stock purchases, shares 0 0 (3)
Stock award plans, Shares 6 6 5
Common stock issuances, Shares 2 4 3
Conversions of class A to class B common stock, Shares (17) (19) (12)
Balance at end of year, Shares 138 147 156
Balance at beginning of year $ 2 $ 2 $ 2
Stock Repurchased During Period, Value 0 0 0
APIC, Share-based Payment Arrangement, Increase for Cost Recognition 0 0 0
Stock Issued During Period, Value, New Issues 0 0 0
Stock Issued During Period, Value, Conversion of Convertible Securities 0 0 0
Balance at end of year $ 2 $ 2 $ 2
Common Stock | Common Class B      
Increase (Decrease) in Stockholders' Equity [Roll Forward]      
Balance at beginning of year, Shares 718 701 696
Common stock purchases, shares (3) (2) (7)
Conversions of class A to class B common stock, Shares 17 19 12
Balance at end of year, Shares 732 718 701
Balance at beginning of year $ 7 $ 7 $ 7
Stock Repurchased During Period, Value 0 0 0
Stock Issued During Period, Value, Conversion of Convertible Securities 0 0 0
Balance at end of year 7 7 7
Additional Paid-in Capital      
Increase (Decrease) in Stockholders' Equity [Roll Forward]      
Balance at beginning of year 865 150 0
Stock Repurchased During Period, Value (500) (217) (1,005)
APIC, Share-based Payment Arrangement, Increase for Cost Recognition 574 498 778
Stock Issued During Period, Value, New Issues 404 434 356
Option premiums received (paid) 0 0 21
Balance at end of year 1,343 865 150
Retained Earnings      
Increase (Decrease) in Stockholders' Equity [Roll Forward]      
Balance at beginning of year 6,896 9,105 8,006
Net Income 12,890 1,343 4,440
Dividends, Common Stock (3,604) (3,552) (3,341)
Stockholders' Equity, Other (3) 0 0
Balance at end of year $ 16,179 $ 6,896 $ 9,105
Dividends, per share $ 4.08 $ 4.04 $ 3.84
Noncontrolling Interest      
Increase (Decrease) in Stockholders' Equity [Roll Forward]      
Balance at beginning of year $ 12 $ 16 $ 16
Change in non-controlling interests 4 (4) 0
Balance at end of year $ 16 $ 12 $ 16