CONDENSED CONSOLIDATED STATEMENTS OF EQUITY - USD ($) $ in Millions	Total	Common Stock and Additional Paid in Capital	Accumulated deficit	Other Equity, Net
Balance, beginning of period at May. 31, 2019		$ 26,909	$ (3,496)	$ (1,050)
Other comprehensive income (loss), net	$ (51)			(51)
Common stock issued		1,232
Stock-based compensation		1,204
Repurchases of common stock	(14,000)	(2,033)	(11,967)
Cash dividends declared			(2,330)
Net income			7,019
Other, net		(627)	3	68
Balance, end of period at Feb. 29, 2020	$ 14,881	26,685	(10,771)	(1,033)
Cash dividends declared per common share	$ 0.72
Balance, beginning of period at Nov. 30, 2019		26,374	(9,174)	(1,015)
Other comprehensive income (loss), net	$ (42)			(42)
Common stock issued		615
Stock-based compensation		361
Repurchases of common stock		(599)	(3,401)
Cash dividends declared			(768)
Net income			2,571
Other, net		(66)	1	24
Balance, end of period at Feb. 29, 2020	$ 14,881	26,685	(10,771)	(1,033)
Cash dividends declared per common share	$ 0.24
Balance, beginning of period at May. 31, 2020	$ 12,717	26,486	(12,696)	(1,073)
Other comprehensive income (loss), net	561			561
Common stock issued		915
Stock-based compensation		1,395
Repurchases of common stock	(13,000)	(1,922)	(11,078)
Cash dividends declared			(2,146)
Net income			9,714
Other, net		(613)	0	94
Balance, end of period at Feb. 28, 2021	$ 9,637	26,261	(16,206)	(418)
Cash dividends declared per common share	$ 0.72
Balance, beginning of period at Nov. 30, 2020		26,298	(17,095)	(587)
Other comprehensive income (loss), net	$ 131			131
Common stock issued		143
Stock-based compensation		479
Repurchases of common stock		(567)	(3,433)
Cash dividends declared			(699)
Net income			5,021
Other, net		(92)	0	38
Balance, end of period at Feb. 28, 2021	$ 9,637	$ 26,261	$ (16,206)	$ (418)
Cash dividends declared per common share	$ 0.24