Carrying Amount of Goodwill (Detail) $ in Millions |
6 Months Ended |
|---|---|
|
Dec. 31, 2017
USD ($)
| |
| Goodwill [Line Items] | |
| Beginning Balance | $ 35,122 |
| Acquisitions | 125 |
| Other | 108 |
| Ending Balance | 35,355 |
| Productivity and Business Processes | |
| Goodwill [Line Items] | |
| Beginning Balance | 23,739 |
| Acquisitions | 0 |
| Other | 31 |
| Ending Balance | 23,770 |
| Intelligent Cloud | |
| Goodwill [Line Items] | |
| Beginning Balance | 5,555 |
| Acquisitions | 68 |
| Other | 6 |
| Ending Balance | 5,629 |
| More Personal Computing | |
| Goodwill [Line Items] | |
| Beginning Balance | 5,828 |
| Acquisitions | 57 |
| Other | 71 |
| Ending Balance | $ 5,956 |