Financial Instruments (Schedule of gain/(loss) reclassified from AOCI into earnings for derivative not designated as hedging instrument) (Details) (Other (Income)/Expense, Net, Not Designated as Hedging Instrument, USD $) In Millions, unless otherwise specified	12 Months Ended
	Jun. 30, 2014		Jun. 30, 2013		Jun. 30, 2012
Foreign Exchange Contract
Derivative [Line Items]
Gain/(loss) recognized in earnings for economic hedges	$ 12	[1]	$ 6	[1]	$ (39)	[1]
Commodity Contract
Derivative [Line Items]
Gain/(loss) recognized in earnings for economic hedges	$ 0	[1]	$ 0	[1]	$ (1)	[1]

[1] Included in other income, net in the consolidated statements of earnings.