XML 35 R21.htm IDEA: XBRL DOCUMENT
v3.21.2

INTANGIBLE ASSETS | 12 Months Ended
--- | ---
Oct. 30, 2021
Intangible Assets, Net (Excluding Goodwill) [Abstract] |
INTANGIBLE ASSETS | INTANGIBLE ASSETS As of the dates indicated, intangible assets are comprised of the following (in thousands):
| October 30, 2021 |  | October 31, 2020
| Gross Intangible |  | Accumulated Amortization |  | Net Intangible |  | Gross Intangible |  | Accumulated Amortization |  | Net Intangible
Developed technology | $ | 395,726 |  |  | $ | (359,828) |  |  | $ | 35,898 |  |  | $ | 395,726 |  |  | $ | (335,512) |  |  | $ | 60,214 |
Patents and licenses | 7,815 |  |  | (3,321) |  |  | 4,494 |  |  | 3,565 |  |  | (2,529) |  |  | 1,036 |
Customer relationships, covenants not to compete, outstanding purchase orders and contracts | 375,329 |  |  | (350,407) |  |  | 24,922 |  |  | 374,659 |  |  | (339,262) |  |  | 35,397 |
Total intangible assets | $ | 778,870 |  |  | $ | (713,556) |  |  | $ | 65,314 |  |  | $ | 773,950 |  |  | $ | (677,303) |  |  | $ | 96,647 |
The aggregate amortization expense of intangible assets was $36.0 million, $38.6 million and $35.1 million for fiscal 2021, fiscal 2020 and fiscal 2019, respectively. Expected future amortization of intangible assets for the fiscal years indicated is as follows (in thousands):
Fiscal Year | Amount |
2022 | $ | 29,935 |  |
2023 | 15,125 |  |
2024 | 12,074 |  |
2025 | 6,865 |  |
2026 | 607 |  |
Thereafter | 708 |  |
| $ | 65,314 |  |

X
- Definition The entire disclosure for all or part of the information related to 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
Name: | us-gaap_IntangibleAssetsDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_IntangibleAssetsNetExcludingGoodwillAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration