Goodwill and Purchased Intangible Assets (Tables)
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3 Months Ended |
Oct. 27, 2018 |
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| Goodwill and Intangible Assets Disclosure [Abstract] |
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| Goodwill by Reportable Segment |
The following table presents the goodwill allocated to our reportable segments as of October 27, 2018 and during the first quarter of fiscal 2019 (in millions): | | | | | | | | | | | | | | | | | | Balance at | | | | | | Balance at | | July 28, 2018 | | Acquisitions | | Other | | October 27, 2018 | Americas | $ | 19,998 |
| | $ | 1,073 |
| | $ | (53 | ) | | $ | 21,018 |
| EMEA | 7,529 |
| | 491 |
| | (19 | ) | | 8,001 |
| APJC | 4,179 |
| | 199 |
| | (11 | ) | | 4,367 |
| Total | $ | 31,706 |
| | $ | 1,763 |
| | $ | (83 | ) | | $ | 33,386 |
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| Schedule of Intangible Assets Acquired Through Business Combinations |
The following table presents details of our intangible assets acquired through acquisitions completed during the first quarter of fiscal 2019 (in millions, except years): | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | FINITE LIVES | | INDEFINITE LIVES | | TOTAL | | TECHNOLOGY | | CUSTOMER RELATIONSHIPS | | OTHER | | IPR&D | | | Weighted- Average Useful Life (in Years) | | Amount | | Weighted- Average Useful Life (in Years) | | Amount | | Weighted- Average Useful Life (in Years) | | Amount | | Amount | | Amount | Duo | 5.0 | | $ | 153 |
| | 5.0 |
| | $ | 94 |
| | 2.5 |
| | $ | 18 |
| | $ | 77 |
| | $ | 342 |
| Others (one in total) | 5.0 | | 8 |
| | — |
| | — |
| | — |
| | — |
| | — |
| | 8 |
| Total | | | $ | 161 |
| | | | $ | 94 |
| | | | $ | 18 |
| | $ | 77 |
| | $ | 350 |
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| Schedule of Purchased Intangible Assets |
The following tables present details of our purchased intangible assets (in millions): | | | | | | | | | | | | | | October 27, 2018 | | Gross | | Accumulated Amortization | | Net | Purchased intangible assets with finite lives: | | | | | | | Technology | | $ | 3,847 |
| | $ | (2,013 | ) | | $ | 1,834 |
| Customer relationships | | 1,629 |
| | (965 | ) | | 664 |
| Other | | 80 |
| | (42 | ) | | 38 |
| Total purchased intangible assets with finite lives | | 5,556 |
| | (3,020 | ) | | 2,536 |
| In-process research and development, with indefinite lives | | 180 |
| | — |
| | 180 |
| Total | | $ | 5,736 |
| | $ | (3,020 | ) | | $ | 2,716 |
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| | | | | | | | | | | | | | July 28, 2018 | | Gross | | Accumulated Amortization | | Net | Purchased intangible assets with finite lives: | | | | | | | Technology | | $ | 3,711 |
| | $ | (1,888 | ) | | $ | 1,823 |
| Customer relationships | | 1,538 |
| | (937 | ) | | 601 |
| Other | | 63 |
| | (38 | ) | | 25 |
| Total purchased intangible assets with finite lives | | 5,312 |
| | (2,863 | ) | | 2,449 |
| In-process research and development, with indefinite lives | | 103 |
| | — |
| | 103 |
| Total | | $ | 5,415 |
| | $ | (2,863 | ) | | $ | 2,552 |
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| Schedule of Amortization of Purchased Intangible Assets |
The following table presents the amortization of purchased intangible assets, including impairment charges (in millions): | | | | | | | | | | Three Months Ended | | October 27, 2018 | | October 28, 2017 | Amortization of purchased intangible assets: | | | | Cost of sales | $ | 151 |
| | $ | 154 |
| Operating expenses | 34 |
| | 61 |
| Total | $ | 185 |
| | $ | 215 |
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| Schedule of Estimated Future Amortization Expense of Purchased Intangible Assets |
The estimated future amortization expense of purchased intangible assets with finite lives as of October 27, 2018 is as follows (in millions): | | | | | Fiscal Year | Amount | 2019 (remaining nine months) | $ | 577 |
| 2020 | $ | 726 |
| 2021 | $ | 530 |
| 2022 | $ | 274 |
| 2023 | $ | 133 |
| Thereafter | $ | 45 |
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