Financial Instruments (Schedule of Outstanding Instruments, Cash Flow Hedges) (Details) (Cash Flow Hedging, USD $) In Millions, unless otherwise specified	12 Months Ended
	Jun. 30, 2013	Jun. 30, 2012
Interest Rate Swap
Derivative
Notional Amount of Interest Rate Cash Flow Hedge Derivatives	$ 250
Interest Rate Swap | Maximum
Derivative
Derivative, Maturity Date	Jun. 15, 2025
Foreign Currency Contract
Derivative
Notional Amount of Foreign Currency Cash Flow Hedge Derivatives	164	158
Foreign Currency Contract | Minimum
Derivative
Derivative, Maturity Date	Jul. 02, 2013	Jul. 02, 2012
Foreign Currency Contract | Maximum
Derivative
Derivative, Maturity Date	Jun. 02, 2014	Jun. 03, 2013
Commodity Contract
Derivative
Notional Amount of Cash Flow Hedge Derivatives, Commodity Contracts	$ 24	$ 23
Commodity Contract | Minimum
Derivative
Derivative, Maturity Date	Jul. 31, 2013	Jul. 31, 2012
Commodity Contract | Maximum
Derivative
Derivative, Maturity Date	Mar. 31, 2016	Mar. 31, 2015