Quarterly report pursuant to Section 13 or 15(d)

Shareholders' Equity - Common Stock Narrative (Details)

v3.20.2
Shareholders' Equity - Common Stock Narrative (Details) - USD ($)
$ / shares in Units, shares in Millions, $ in Millions
3 Months Ended 9 Months Ended
Oct. 21, 2020
Jul. 22, 2020
Apr. 22, 2020
Jan. 29, 2020
Sep. 30, 2020
Sep. 30, 2019
Sep. 30, 2020
Sep. 30, 2019
Common Stock                
Common stock repurchased         $ 114 $ 7,626 $ 6,762 $ 20,396
Dividends per share (in dollars per share)   $ 0.18 $ 0.18 $ 0.18        
Common Stock                
Common Stock                
Common stock repurchased (in shares)         4   216  
Common stock repurchased         $ 114   $ 6,800  
Stock issued (in shares)             66  
Shares paid for tax withholding for share based compensation (in shares)             26  
Share-based compensation, number of shares authorized (in shares)         513   513  
Subsequent Event                
Common Stock                
Dividends per share (in dollars per share) $ 0.18