Financial Instruments (Schedule of Outstanding Instruments, Economic Hedges) (Details) - Foreign Currency Contracts - Not Designated as Hedging Instrument - USD ($) $ in Millions	12 Months Ended
Jun. 30, 2016	Jun. 30, 2015
Derivative [Line Items]
Notional Amount	$ 492	$ 398
Minimum
Derivative [Line Items]
Maturity Date	Jul. 28, 2016	Jul. 15, 2015
Maximum
Derivative [Line Items]
Maturity Date	Jul. 28, 2016	Jul. 15, 2015

Nominal or face amount used to calculate payments on the derivative asset.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 1A
-Subparagraph (d)
-URI http://asc.fasb.org/extlink&oid=64837297&loc=SL5579245-113959

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Notional Amount
-URI http://asc.fasb.org/extlink&oid=6519104

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 1B
-URI http://asc.fasb.org/extlink&oid=64837297&loc=SL5580258-113959

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	na
Period Type:	instant