Quarterly report pursuant to Section 13 or 15(d)

Shareholders' Equity - Common Stock Narrative (Details)

v3.19.2
Shareholders' Equity - Common Stock Narrative (Details) - USD ($)
$ / shares in Units, shares in Millions
3 Months Ended 6 Months Ended
Jul. 25, 2019
Apr. 24, 2019
Jan. 30, 2019
Jun. 30, 2019
Jun. 30, 2018
Jun. 30, 2019
Jun. 30, 2018
Jun. 27, 2019
Common Stock                
Dividends per share (in dollars per share)   $ 0.15 $ 0.15          
Common stock repurchased       $ 6,507,000,000 $ 4,965,000,000 $ 12,770,000,000 $ 9,823,000,000  
Common Stock and Additional Paid-in Capital                
Common Stock                
Common stock repurchased (in shares)       225.8 165.7 445.8 318.3  
Common stock repurchased       $ 6,507,000,000 $ 4,965,000,000 $ 12,770,000,000 $ 9,823,000,000  
Stock issued (in shares)       2.5 119.1 43.7  
Common Stock                
Common Stock                
Stock issued (in shares)           83.0    
Shares paid for tax withholding for share based compensation (in shares)           32.0    
Share-based compensation, number of shares authorized (in shares)       593.0   593.0    
2019 Comprehensive Capital Analysis and Review                
Common Stock                
Authorized amount               $ 30,900,000,000
2019 Comprehensive Capital Analysis and Review, Equity Based Compensation Plan Effect Offset [Member]                
Common Stock                
Authorized amount               $ 900,000,000
2018 Comprehensive CCAR | Common Stock and Additional Paid-in Capital                
Common Stock                
Common stock repurchased (in shares)       226.0   446.0    
Subsequent Event                
Common Stock                
Dividends per share (in dollars per share) $ 0.18