CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (USD $) In Millions, unless otherwise specified	3 Months Ended	9 Months Ended
Mar. 31, 2015	Mar. 31, 2014	Mar. 31, 2015	Mar. 31, 2014
Statement of Comprehensive Income [Abstract]
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest	$ 2,188us-gaap_ProfitLoss	$ 2,636us-gaap_ProfitLoss	$ 6,606us-gaap_ProfitLoss	$ 9,165us-gaap_ProfitLoss
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax	(3,696)	(316)	(8,623)	1,164
Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, Net of Tax	780	(12)	1,553	(322)
Other Comprehensive Income (Loss), Available-for-sale Securities Adjustment, Net of Tax	28	(1)	26	(2)
Other Comprehensive (Income) Loss, Pension and Other Postretirement Benefit Plans, Adjustment, Net of Tax	354	60	855	24
Other Comprehensive Income (Loss), Net of Tax	(2,534)	(269)	(6,189)	864
Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest	(346)	2,367	417	10,029
Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest	35	26	91	111
Comprehensive Income (Loss), Net of Tax, Attributable to Parent	$ (381)us-gaap_ComprehensiveIncomeNetOfTax	$ 2,341us-gaap_ComprehensiveIncomeNetOfTax	$ 326us-gaap_ComprehensiveIncomeNetOfTax	$ 9,918us-gaap_ComprehensiveIncomeNetOfTax

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

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Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income (loss) and other comprehensive income (loss), attributable to noncontrolling interests. Excludes changes in equity resulting from investments by owners and distributions to owners.

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Amount after tax and reclassification adjustments, of appreciation (loss) in value of unsold available-for-sale securities. Excludes amounts related to other than temporary impairment (OTTI) loss.

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

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Amount after tax and reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature.

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Amount after tax and reclassification adjustments of other comprehensive income (loss).

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Amount after tax and reclassification adjustments, of (increase) decrease in accumulated other comprehensive (income) loss related to pension and other postretirement defined benefit plans.

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The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.

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