Unaudited Condensed Consolidated Statements of Income - USD ($) $ in Millions	3 Months Ended
	Aug. 31, 2018	Aug. 31, 2017
Income Statement [Abstract]
Revenues	$ 9,948	$ 9,070
Cost of sales	5,551	5,108
Gross profit	4,397	3,962
Demand creation expense	964	855
Operating overhead expense	2,099	2,001
Total selling and administrative expense	3,063	2,856
Interest expense (income), net	11	16
Other expense (income), net	53	18
Income before income taxes	1,270	1,072
Income tax expense	178	122
NET INCOME	$ 1,092	$ 950
Earnings per common share:
Basic (in dollars per share)	$ 0.69	$ 0.58
Diluted (in dollars per share)	0.67	0.57
Dividends declared per common share (in dollars per share)	$ 0.2	$ 0.18