Condensed Consolidated Statements of Comprehensive Income (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Nov. 30, 2013	Nov. 30, 2012	Nov. 30, 2013	Nov. 30, 2012
Condensed Consolidated Statement of Comprehensive Income
NET INCOME	$ 198	$ 143	$ 344	$ 269
Other comprehensive income (loss):
Foreign currency translation adjustments, net of tax of $5, $2, $4 and $4	44	13	(34)	53
Amortization of unrealized pension actuarial gains/losses and other, net of tax of $0, $1, $1 and $1	2	2	3	2
Other comprehensive income (loss)	46	15	(31)	55
COMPREHENSIVE INCOME	$ 244	$ 158	$ 313	$ 324