XML 21 R7.htm IDEA: XBRL DOCUMENT v3.7.0.1
Condensed Consolidated Statements Of Equity - USD ($)
$ in Millions
Total
Common Stock [Member]
Additional Paid-in Capital [Member]
Retained Earnings [Member]
Accumulated Other Comprehensive Loss [Member]
Noncontrolling Interests [Member]
Balance at beginning of period at Dec. 31, 2015 $ 40,323 $ 15 $ 27,607 $ 20,285 $ (8,036) $ 452
Increase (Decrease) in Stockholders' Equity [Roll Forward]            
Net income 4,781     4,819   (38)
Other comprehensive loss 114       131 (17)
Issuance of common stock 290   290      
Purchase of common stock (300)   (167) (133)    
Exercise of common stock warrants 29 1 28      
Stock based compensation (32)   (24) (8)    
Cash dividends paid on common stock (1,178)     (1,178)    
Dividends to noncontrolling interests (17)         (17)
Other (7)   0     (7)
Balance at end of period at Jun. 30, 2016 44,003 16 27,734 23,785 (7,905) 373
Increase (Decrease) in Stockholders' Equity [Roll Forward]            
Net income 2,850          
Other comprehensive loss 152          
Cash dividends paid on common stock (591)          
Balance at end of period at Jun. 30, 2016 44,003 16 27,734 23,785 (7,905) 373
Balance at beginning of period at Dec. 31, 2016 44,075 15 26,983 26,168 (9,330) 239
Increase (Decrease) in Stockholders' Equity [Roll Forward]            
Net income 4,280     4,268   12
Other comprehensive loss (39)       (39)  
Purchase of common stock (1,496)   (760) (736)    
Exercise of common stock warrants 4   4      
Stock based compensation 85   101 (16)    
Cash dividends paid on common stock (1,137)     (1,137)    
Dividends to noncontrolling interests (8)         (8)
Other (39)   0     (39)
Balance at end of period at Jun. 30, 2017 45,725 15 26,328 28,547 (9,369) 204
Increase (Decrease) in Stockholders' Equity [Roll Forward]            
Net income 1,663          
Other comprehensive loss (118)          
Cash dividends paid on common stock (564)          
Balance at end of period at Jun. 30, 2017 $ 45,725 $ 15 $ 26,328 $ 28,547 $ (9,369) $ 204