CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions	3 Months Ended
	Sep. 30, 2015	Sep. 30, 2014
Statement of Cash Flows [Abstract]
Cash and Cash Equivalents, at Carrying Value	$ 6,836	$ 8,558
Net Cash Provided by (Used in) Operating Activities [Abstract]
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest	2,635	2,020
Depreciation, Depletion and Amortization, Nonproduction	731	794
Share-based Compensation	67	81
Deferred Income Tax Expense (Benefit)	89	(15)
Gain (Loss) on Disposition of Business	(7)	(234)
Goodwill and Indefinite-lived Intangibles Impairment Charges	402	973
Changes in:
Increase (Decrease) in Accounts Receivable	(368)	(101)
Increase (Decrease) in Inventories	(519)	(568)
Increase (Decrease) in Accounts Payable and Accrued Liabilities	298	812
Increase (Decrease) in Other Operating Assets and Liabilities, Net	141	(316)
Other Noncash Income (Expense)	69	187
Net Cash Provided by (Used in) Operating Activities	3,538	3,633
Net Cash Provided by (Used in) Investing Activities [Abstract]
Capital expenditures	(532)	(810)
Proceeds from asset sales	38	2,948
Acquisitions, net of cash acquired	0	(15)
Payments to Acquire Short-term Investments	494	1,342
Proceeds from Sale of Short-term Investments	418	101
Change in investments	24	(440)
Net Cash Provided by (Used in) Investing Activities	(546)	442
Net Cash Provided by (Used in) Financing Activities [Abstract]
Payments of Dividends	(1,865)	(1,806)
Proceeds from (Repayments of) Short-term Debt	450	105
Repayments of Long-term Debt	(537)	(1,902)
Payments for Repurchase of Common Stock	(502)	(2,378)
Proceeds From Stock Options Exercised And Other Financing Activities	483	966
Net Cash Provided by (Used in) Financing Activities	(1,971)	(5,015)
Effect of Exchange Rate on Cash and Cash Equivalents	(152)	(132)
Cash and Cash Equivalents, Period Increase (Decrease)	869	(1,072)
Cash and Cash Equivalents, at Carrying Value	$ 7,705	$ 7,486