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Goodwill and Other Intangible Assets (Schedule of Intangible Assets) (Details) - USD ($) $ in Millions | 3 Months Ended |
--- | --- | ---
Mar. 31, 2017 | Jun. 30, 2016
Indefinite-lived Intangible Assets [Line Items] |  |
Net Intangible | $ 71 | $ 72
Finite-Lived Intangible Assets [Line Items] |  |
Gross Intangible | 3,369 | 3,262
Accumulated Amortization | 1,362 | 1,075
Net Intangible | $ 2,007 | 2,187
Weighted- Average Remaining Amortization Period (Years) | 10 years |
Gross Intangible, Total other intangible assets | $ 3,440 | 3,334
Net Intangible, Total other intangible assets | 2,078 | 2,259
IPR&D, trademarks and other |  |
Indefinite-lived Intangible Assets [Line Items] |  |
Net Intangible | 71 |
IPR&D, trademarks and other |  |
Indefinite-lived Intangible Assets [Line Items] |  |
Net Intangible |  | 72
Customer relationships |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross Intangible | 1,957 | 1,946
Accumulated Amortization | 908 | 737
Net Intangible | $ 1,049 | 1,209
Weighted- Average Remaining Amortization Period (Years) | 9 years |
Trademarks, trade names and patents |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross Intangible | $ 507 | 508
Accumulated Amortization | 181 | 140
Net Intangible | $ 326 | 368
Weighted- Average Remaining Amortization Period (Years) | 14 years |
Developed technology and other |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross Intangible | $ 905 | 808
Accumulated Amortization | 273 | 198
Net Intangible | $ 632 | $ 610
Weighted- Average Remaining Amortization Period (Years) | 9 years |

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