CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Millions	12 Months Ended
	May 31, 2016	May 31, 2015	May 31, 2014
Net income	$ 8,901	$ 9,938	$ 10,955
Other comprehensive gain (loss), net of tax:
Total other comprehensive gain (loss), net	206	(898)	(75)
Portion attributable to Parent [Member]
Net income	8,901	9,938	10,955
Other comprehensive gain (loss), net of tax:
Net foreign currency translation gains (losses)	73	(770)	(78)
Net unrealized gains (losses) on defined benefit plans	50	(151)	23
Net unrealized gains (losses) on marketable securities	72	59	(15)
Net unrealized (losses) gains on cash flow hedges	(15)	30	5
Total other comprehensive gain (loss), net	180	(832)	(65)
Comprehensive income	$ 9,081	$ 9,106	$ 10,890