Quarterly report pursuant to Section 13 or 15(d)

Consolidated Statement of Changes in Shareholders' Equity

v3.10.0.1
Consolidated Statement of Changes in Shareholders' Equity - USD ($)
shares in Millions, $ in Millions
Total
Preferred Stock
Common Stock and Additional Paid-in Capital
Retained Earnings
Accumulated Other Comprehensive Income (Loss)
Beginning Balance at Dec. 31, 2016 $ 266,195 $ 25,220 $ 147,038 $ 101,225 $ (7,288)
Beginning Balance (in shares) at Dec. 31, 2016     10,052.6    
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Net income 15,867     15,867  
Net change in debt and equity securities 931       931
Net change in debit valuation adjustments (149)       (149)
Net change in derivatives 156       156
Employee benefit plan adjustments 80       80
Net change in foreign currency translation adjustments 102       102
Dividends declared:          
Common (2,768)     (2,768)  
Preferred (1,292)     (1,292)  
Common stock issued in connection with exercise of warrants and exchange of preferred stock 0 (2,897) $ 2,933 (36)  
Common stock issued in connection with exercise of warrants and exchange of preferred stock (in shares)     700.0    
Common stock issued under employee plans, net and other (in shares)     39.5    
Common stock issued under employee plans, net and other 792   $ 792    
Common stock repurchased (in shares)     (334.6)    
Common stock repurchased (7,945)   $ (7,945)    
Ending Balance at Sep. 30, 2017 271,969 22,323 $ 142,818 112,996 (6,168)
Ending Balance (in shares) at Sep. 30, 2017     10,457.5    
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Cumulative adjustment for adoption of hedge accounting standard 25     (32) 57
Beginning Balance at Dec. 31, 2017 267,146 22,323 $ 138,089 113,816 (7,082)
Beginning Balance (in shares) at Dec. 31, 2017     10,287.3    
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Adoption of accounting standard related to certain tax effects stranded in accumulated other comprehensive income (loss) 0     1,270 (1,270)
Net income 20,869     20,869  
Net change in debt and equity securities (6,166)       (6,166)
Net change in debit valuation adjustments 183       183
Net change in derivatives (346)       (346)
Employee benefit plan adjustments 91       91
Net change in foreign currency translation adjustments (303)       (303)
Dividends declared:          
Common (3,952)     (3,952)  
Preferred (1,212)     (1,212)  
Issuance of preferred stock 4,515 4,515      
Redemption of preferred stock (4,512) (4,512)      
Common stock issued under employee plans, net and other (in shares)     52.8    
Common stock issued under employee plans, net and other 683   $ 695 (12)  
Common stock repurchased (in shares)     (481.8)    
Common stock repurchased (14,863)   $ (14,863)    
Ending Balance at Sep. 30, 2018 $ 262,158 $ 22,326 $ 123,921 $ 130,747 $ (14,836)
Ending Balance (in shares) at Sep. 30, 2018     9,858.3