STOCKHOLDERS' EQUITY STATEMENTS - USD ($)
$ in Millions
Total
Common stock and paid-in capital
Retained earnings
Accumulated other comprehensive income
Balance, beginning of period at Jun. 30, 2014   $ 68,366 $ 17,710 $ 3,708
Common stock issued   483    
Net income $ 15,388   15,388  
Other comprehensive income (loss) (237)     (237)
Common stock cash dividends     (7,592)  
Common stock repurchased   (2,853) (7,320)  
Stock-based compensation expense   1,920    
Stock-based compensation income tax benefits   555    
Other, net   4    
Balance, end of period at Mar. 31, 2015 90,132 68,475 18,186 3,471
Balance, beginning of period at Dec. 31, 2014   68,765 19,731 3,383
Common stock issued   146    
Net income 4,985   4,985  
Other comprehensive income (loss) 88     88
Common stock cash dividends (2,515)   (2,499)  
Common stock repurchased   (1,109) (4,031)  
Stock-based compensation expense   641    
Stock-based compensation income tax benefits   30    
Other, net   2    
Balance, end of period at Mar. 31, 2015 90,132 68,475 18,186 3,471
Balance, beginning of period at Jun. 30, 2015 80,083 68,465 9,096 2,522
Common stock issued   495    
Net income 13,676   13,676  
Other comprehensive income (loss) (682)     (682)
Common stock cash dividends     (8,530)  
Common stock repurchased   (3,010) (9,288)  
Stock-based compensation expense   2,004    
Stock-based compensation income tax benefits   0    
Other, net   58    
Balance, end of period at Mar. 31, 2016 74,806 68,012 4,954 1,840
Balance, beginning of period at Dec. 31, 2015   67,977 7,030 1,773
Common stock issued   159    
Net income 3,756   3,756  
Other comprehensive income (loss) 67     67
Common stock cash dividends (2,833)   (2,822)  
Common stock repurchased   (853) (3,010)  
Stock-based compensation expense   672    
Stock-based compensation income tax benefits   0    
Other, net   57    
Balance, end of period at Mar. 31, 2016 $ 74,806 $ 68,012 $ 4,954 $ 1,840