Condensed Consolidated Statements of Comprehensive Income (USD $) In Millions, unless otherwise specified	3 Months Ended
	Aug. 31, 2014	Aug. 31, 2013
Condensed Consolidated Statement of Other Comprehensive Income
NET INCOME	$ 606	$ 489
Other comprehensive income (loss):
Foreign currency translation adjustments, net of tax of $9 in 2014 and $10 in 2013	(31)	(79)
Amortization of unrealized pension actuarial gains/losses and other, net of tax of $18 in 2014 and $25 in 2013	31	42
Other comprehensive income (loss)	0	(37)
COMPREHENSIVE INCOME	$ 606	$ 452