XML 55 R16.htm IDEA: XBRL DOCUMENT
v3.19.3.a.u2

Goodwill and Other Intangible Assets | 12 Months Ended
--- | ---
Dec. 28, 2019
Goodwill and Other Intangible Assets |
Goodwill and Other Intangible Assets | 9. Goodwill and Other Intangible Assets Goodwill The following summarizes the activity in goodwill for the years ended December 28, 2019 and December 29, 2018 (in thousands):
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Year Ended
​ | ​ | December 28, | ​ | December 29,
​ |  | 2019 |  | 2018
Beginning balance |  | $ | 397,344 |  | $ | 288,227
Additions due to business combinations | ​ |  | 1,058 | ​ |  | 109,117
Ending balance | ​ | $ | 398,402 | ​ | $ | 397,344
​ Other Intangible Assets The gross carrying amount and accumulated amortization of other intangible assets are as follows (in thousands):
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Weighted-Average | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Amortization | ​ | December 28, 2019 | ​ | December 29, 2018
​ | ​ | Period | ​ | Gross | ​ | Accumulated | ​ | Gross | ​ | Accumulated
​ |  | (Years) |  | Amount |  | Amortization |  | Amount |  | Amortization
Core and developed technology |  | 8 | ​ | $ | 219,695 | ​ | $ | (111,634) | ​ | $ | 237,265 | ​ | $ | (102,116)
Customer relationships |  | 6 | ​ |  | 40,795 | ​ |  | (22,742) | ​ |  | 46,890 | ​ |  | (21,075)
Trademarks |  | 7 | ​ |  | 12,310 | ​ |  | (4,145) | ​ |  | 12,310 | ​ |  | (2,442)
Total | ​ | 8 | ​ | $ | 272,800 | ​ | $ | (138,521) | ​ | $ | 296,465 | ​ | $ | (125,633)
​ Gross intangible assets decreased $26.6 million in fiscal 2019 due to the removal of fully amortized assets. This decrease was offset by $3.0 million for the addition of certain assets acquired from Qulsar. Amortization expense related to intangible assets for fiscal 2019, 2018 and 2017 was $39.5 million, $38.0 million and $27.1 million, respectively. The estimated aggregate amortization expense for intangible assets subject to amortization for each of the five succeeding fiscal years is as follows (in thousands): ​
​ | ​ | ​ | ​
Fiscal Year |  | ​ |
2020 | ​ | $ | 38,100
2021 | ​ | ​ | 33,266
2022 | ​ | ​ | 23,801
2023 | ​ | ​ | 18,029
2024 | ​ | ​ | 15,569
​

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

X
- 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
Name: | us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration