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Financial Instruments (Narrative) (Details) (Interest Rate Swap, USD $) In Millions, unless otherwise specified | 0 Months Ended |  |
--- | --- | --- | ---
Sep. 05, 2012 | Jun. 30, 2014 | Jun. 30, 2013
Fair Value Hedging |  |  |
Derivative [Line Items] |  |  |
Derivative, Notional Amount |  | $ 1,438 | $ 1,138
Cash Flow Hedging |  |  |
Derivative [Line Items] |  |  |
Derivative, Notional Amount |  | 300 | 250
Designated as Hedging Instrument | Fair Value Hedging |  |  |
Derivative [Line Items] |  |  |
Derivative, Notional Amount | 350 | 300 | 775
Derivative, Cash Received on Hedge | 43 |  |
Designated as Hedging Instrument | Cash Flow Hedging |  |  |
Derivative [Line Items] |  |  |
Derivative, Notional Amount |  | $ 50 | $ 250

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- Definition Nominal or face amount used to calculate payments on the derivative asset. + References Reference 1: 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=35706170&loc=SL5580258-113959 Reference 2: 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=35706170&loc=SL5579245-113959 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Notional Amount -URI http://asc.fasb.org/extlink&oid=6519104 + Details
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- Definition The amount of cash received during the period on settlement of a hedge. + References No definition available. + Details
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- Details
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