STOCKHOLDERS' EQUITY STATEMENTS - USD ($) $ in Millions	Total	Common stock and paid-in capital	Retained earnings	Accumulated other comprehensive income (loss)
Balance, beginning of period at Jun. 30, 2018		$ 71,223	$ 13,682	$ (2,187)
Common stock issued		360
Net income	$ 8,824		8,824
Other comprehensive income (loss)	(361)			(361)
Common stock cash dividends	(3,544)		(3,528)
Common stock repurchased		(1,387)	(2,376)
Cumulative effect of accounting changes			677	(67)
Stock-based compensation expense		1,107
Other, net		0
Balance, end of period at Sep. 30, 2018	$ 85,967	71,303	17,279	(2,615)
Cash dividends declared per common share	$ 0.46
Balance, beginning of period at Jun. 30, 2019	$ 102,330	78,520	24,150	(340)
Common stock issued		427
Net income	10,678		10,678
Other comprehensive income (loss)	279			279
Common stock cash dividends	(3,893)		(3,887)
Common stock repurchased		(1,326)	(3,701)
Cumulative effect of accounting changes			0	0
Stock-based compensation expense		1,262
Other, net		(1)
Balance, end of period at Sep. 30, 2019	$ 106,061	$ 78,882	$ 27,240	$ (61)
Cash dividends declared per common share	$ 0.51