v2.4.0.6
Provision for Income Taxes (Detail) (USD $)
In Millions, unless otherwise specified
12 Months Ended
May 31, 2012
May 31, 2011
May 31, 2010
Current:      
Federal $ 274 $ 289 $ 200
State 51 57 50
Foreign 495 441 349
Current Income Tax Expense (Benefit), Total 820 787 599
Deferred:      
Federal (54) (61) 18
State 4 0 (1)
Foreign (10) (15) (6)
Total Deferred Income Tax Expense (Benefit), Total (60) (76) 11
Income tax expense (Note 9) $ 760 $ 711 $ 610