Consolidated Statements of Comprehensive Income - Scenario, Unspecified [Domain] - USD ($) $ in Millions		12 Months Ended
		May. 31, 2015	May. 31, 2014	May. 31, 2013
Net income		$ 3,273	$ 2,693	$ 2,472
Other comprehensive income (loss), net of tax:
Change in net foreign currency translation adjustment	[1]	(20)	(32)	38
Change in net gains (losses) on cash flow hedges	[2]	1,188	(161)	12
Change in net gains (losses) on other	[3]	7	(4)	8
Change in release of cumulative translation loss related to Umbro	[4]	0	0	83
Total other comprehensive income (loss), net of tax		1,161	(189)	125
TOTAL COMPREHENSIVE INCOME		$ 4,434	$ 2,504	$ 2,597

[1] Net of tax benefit (expense) of $0 million, $0 million and $(13) million, respectively.

[2] Net of tax benefit (expense) of $(31) million, $18 million and $(22) million, respectively.

[3] Net of tax benefit (expense) of $0 million, $0 million and $1 million, respectively.

[4] Net of tax benefit (expense) of $0 million, $0 million and $47 million, respectively.