Gains (Losses) Related to Cash Flow Hedges (Detail) (Designated hedge derivatives, Foreign Exchange Contracts, USD $) In Millions, unless otherwise specified	3 Months Ended	9 Months Ended
Mar. 31, 2013	Mar. 31, 2012	Mar. 31, 2013	Mar. 31, 2012
Designated hedge derivatives \| Foreign Exchange Contracts
Effective Portion
Gains (losses) recognized in OCI, net of tax effects	$ 66	$ (52)	$ 56	$ 138
Gains (losses) reclassified from AOCI into revenue	47	(12)	116	(82)
Amount Excluded from Effectiveness Assessment and Ineffective Portion
Losses recognized in other income (expense)	$ (27)	$ (107)	$ (134)	$ (172)

The portion of gains and losses (net) on derivative instruments designated and qualifying as hedging instruments representing (a) the amount of the hedge ineffectiveness and (b) the amount, if any, excluded from the assessment of hedge effectiveness.

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Net of tax amount, before reclassification adjustments, of the change in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges. Also includes an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss).

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

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Reference 4: http://www.xbrl.org/2003/role/presentationRef

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Reference 5: http://www.xbrl.org/2003/role/presentationRef

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