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Gains (Losses) Related to Cash Flow Hedges (Detail) (USD $)
In Millions
12 Months Ended
Jun. 30, 2011
Jun. 30, 2010
Jun. 30, 2009
Effective Portion      
Gain (loss) recognized in OCI, net of tax effect of $(340), $188 and $472 $ (632) $ 349 $ 876
Gain (loss) reclassified from OCI into revenue (7) 495 884
Foreign Exchange Contracts | Designated hedge derivatives
     
Amount Excluded from Effectiveness Assessment and Ineffective Portion      
Loss recognized in other income (expense) $ (276) $ (174) $ (314)