Finite-Lived Intangible Assets (Detail) - USD ($) $ in Millions |
Jun. 30, 2017 |
Jun. 30, 2016 |
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|---|---|---|---|---|---|---|---|---|
| Finite-Lived Intangible Assets [Line Items] | ||||||||
| Gross Carrying Amount | $ 16,667 | [1] | $ 9,100 | |||||
| Accumulated Amortization | (6,561) | (5,367) | ||||||
| Net Carrying Amount | 10,106 | 3,733 | ||||||
| Technology-based | ||||||||
| Finite-Lived Intangible Assets [Line Items] | ||||||||
| Gross Carrying Amount | [2] | 7,765 | 5,970 | |||||
| Accumulated Amortization | [2] | (4,318) | (3,648) | |||||
| Net Carrying Amount | [2] | 3,447 | 2,322 | |||||
| Marketing-related | ||||||||
| Finite-Lived Intangible Assets [Line Items] | ||||||||
| Gross Carrying Amount | 4,016 | 1,869 | ||||||
| Accumulated Amortization | (829) | (616) | ||||||
| Net Carrying Amount | 3,187 | 1,253 | ||||||
| Contract-based | ||||||||
| Finite-Lived Intangible Assets [Line Items] | ||||||||
| Gross Carrying Amount | 841 | 796 | ||||||
| Accumulated Amortization | (722) | (718) | ||||||
| Net Carrying Amount | 119 | 78 | ||||||
| Customer-related | ||||||||
| Finite-Lived Intangible Assets [Line Items] | ||||||||
| Gross Carrying Amount | 4,045 | 465 | ||||||
| Accumulated Amortization | (692) | (385) | ||||||
| Net Carrying Amount | $ 3,353 | $ 80 | ||||||
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