COMPREHENSIVE INCOME STATEMENTS - USD ($) $ in Millions	3 Months Ended
Sep. 30, 2018	Sep. 30, 2017
Statement Of Income And Comprehensive Income [Abstract]
Net income	$ 8,824	$ 6,576
Other comprehensive income (loss), net of tax:
Net change related to derivatives	(45)	(106)
Net change related to investments	(261)	(288)
Translation adjustments and other	(55)	293
Other comprehensive loss	(361)	(101)
Comprehensive income	$ 8,463	$ 6,475

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 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 of other comprehensive income (loss) attributable to parent entity.

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