v2.4.0.8
Gains (Losses) Related to Cash Flow Hedges (Parenthetical) (Detail) (Designated Hedge Derivatives, Foreign Exchange Contracts, USD $)
In Millions, unless otherwise specified
12 Months Ended
Jun. 30, 2014
Jun. 30, 2013
Jun. 30, 2012
Designated Hedge Derivatives | Foreign Exchange Contracts
     
Derivative Instruments, Gain (Loss) [Line Items]      
Gains recognized in OCI, tax effects $ 2 $ 54 $ 127