Commitments and Contingencies Equity Investments (Details) - USD ($) $ in Millions	Sep. 30, 2016	Jul. 01, 2016
Accounts, Notes, Loans and Financing Receivable [Line Items]
Notes Receivable And Investments In Related Parties	$ 1,217	$ 1,171
Flash Partners Ltd [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Notes Receivable, Related Parties	63	65
Investments	205	202
Flash Alliance Ltd [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Notes Receivable, Related Parties	196	235
Investments	310	306
Flash Forward Ltd [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Notes Receivable, Related Parties	321	263
Investments	122	$ 100
Equity Method Investee [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Notes Receivable And Investments In Related Parties	$ 1,217

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- Definition

Sum of the carrying amounts as of the balance sheet date of all investments.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03.1(h))
-URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910

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- Definition

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+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08.(k)(1))
-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03.3)
-URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 850
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (d)
-URI http://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Related Parties
-URI http://asc.fasb.org/extlink&oid=16382449

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- Definition

The total amount of investments in joint ventures that are intended to be held for an extended period of time (longer than one operating cycle) and loans due from and receivables due from the joint ventures.

+ References

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