v3.10.0.1

Goodwill and Purchased Intangible Assets | 3 Months Ended
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Oct. 27, 2018
Goodwill and Intangible Assets Disclosure [Abstract] |
Goodwill and Purchased Intangible Assets | Goodwill and Purchased Intangible Assets
(a) | Goodwill
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 |
“Other” in the table above primarily consists of foreign currency translation as well as immaterial purchase accounting adjustments.
(b) | Purchased Intangible Assets
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 |
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 |
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 |
Purchased intangible assets include intangible assets acquired through acquisitions as well as through direct purchases or licenses. There were no impairment charges related to purchased intangible assets for the first quarter of fiscal 2019 and fiscal 2018, respectively. Impairment charges are primarily a result of declines in estimated fair values of certain purchased intangible assets resulting from the reduction or elimination of expected future cash flows associated with certain of our technology and in-process research and development (IPR&D) 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 |
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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- Definition The entire disclosure for goodwill and intangible assets. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -URI http://asc.fasb.org/topic&trid=2144416 + Details
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