COMPREHENSIVE INCOME STATEMENTS - USD ($) $ in Millions	3 Months Ended	9 Months Ended
Mar. 31, 2019	Mar. 31, 2018	Mar. 31, 2019	Mar. 31, 2018
Statement Of Income And Comprehensive Income [Abstract]
Net income	$ 8,809	$ 7,424	$ 26,053	$ 7,698
Other comprehensive income (loss), net of tax:
Net change related to derivatives	(33)	7	(93)	(106)
Net change related to investments	714	(1,016)	1,334	(2,182)
Translation adjustments and other	67	255	(252)	508
Other comprehensive income (loss)	748	(754)	989	(1,780)
Comprehensive income	$ 9,557	$ 6,670	$ 27,042	$ 5,918

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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