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Goodwill and Other Intangible Assets (Schedule of Intangible Assets) (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Jun. 30, 2018 | Jun. 30, 2017 | Jun. 30, 2016
Indefinite-lived Intangible Assets [Line Items] |  |  |
Net Intangible | $ 62 | $ 61 |
Finite-Lived Intangible Assets [Line Items] |  |  |
Amortization of Intangible Assets | 574 | 395 | $ 355
Gross Intangible | 5,742 | 3,391 |
Accumulated Amortization | 1,891 | 1,466 |
Net Intangible | $ 3,851 | 1,925 |
Weighted- Average Remaining Amortization Period (Years) | 14 years |  |
Gross Intangible, Total other intangible assets | $ 5,804 | 3,452 |
Net Intangible, Total other intangible assets | 3,913 | 1,986 |
IPR&D, trademarks and other |  |  |
Indefinite-lived Intangible Assets [Line Items] |  |  |
Net Intangible | 62 |  |
IPR&D, trademarks and other |  |  |
Indefinite-lived Intangible Assets [Line Items] |  |  |
Net Intangible |  | 61 |
Customer relationships |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |
Gross Intangible | 3,513 | 1,966 |
Accumulated Amortization | 1,191 | 967 |
Net Intangible | $ 2,322 | 999 |
Weighted- Average Remaining Amortization Period (Years) | 15 years |  |
Trademarks, trade names and patents |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |
Gross Intangible | $ 667 | 509 |
Accumulated Amortization | 246 | 195 |
Net Intangible | $ 421 | 314 |
Weighted- Average Remaining Amortization Period (Years) | 15 years |  |
Developed technology and other |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |
Gross Intangible | $ 1,562 | 916 |
Accumulated Amortization | 454 | 304 |
Net Intangible | $ 1,108 | $ 612 |
Weighted- Average Remaining Amortization Period (Years) | 12 years |  |

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- Definition The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3602-108585 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(2) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6388964&loc=d3e16225-109274 + Details
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