CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Millions	12 Months Ended
	May 31, 2018	May 31, 2017	May 31, 2016
Net income	$ 3,825	$ 9,335	$ 8,901
Other comprehensive (loss) income, net of tax:
Total other comprehensive (loss) income, net	(833)	27	206
Portion Attributable to Parent [Member]
Net income	3,825	9,335	8,901
Other comprehensive (loss) income, net of tax:
Net foreign currency translation (losses) gains	(295)	99	73
Net unrealized gains (losses) on defined benefit plans	34	(102)	50
Net unrealized (losses) gains on marketable securities	(609)	(9)	72
Net unrealized gains (losses) on cash flow hedges	37	25	(15)
Total other comprehensive (loss) income, net	(833)	13	180
Comprehensive income	$ 2,992	$ 9,348	$ 9,081