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Goodwill and Other Intangible Assets (Tables) | 12 Months Ended
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Jan. 01, 2022
Goodwill and Other Intangible Assets |
Summary of goodwill activity | The following summarizes the activity in goodwill for the years ended January 1, 2022 and January 2, 2021 (in thousands): ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Year Ended
​ | ​ | January 1, | ​ | January 2,
​ |  | 2022 |  | 2021
Beginning balance |  | $ | 376,389 |  | $ | 237,294
Additions due to business combinations | ​ |  | — | ​ |  | 139,095
Ending balance | ​ | $ | 376,389 | ​ | $ | 376,389
Schedule of gross carrying amount and accumulated amortization of other intangible assets | The gross carrying amount and accumulated amortization of other intangible assets are as follows (in thousands): ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Weighted-Average | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Amortization | ​ | January 1, 2022 | ​ | January 2, 2021
​ | ​ | Period | ​ | Gross | ​ | Accumulated | ​ | Gross | ​ | Accumulated
​ |  | (Years) |  | Amount |  | Amortization |  | Amount |  | Amortization
Subject to amortization: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Developed technology |  | 8 | ​ | $ | 238,092 | ​ | $ | (124,337) | ​ | $ | 243,739 | ​ | $ | (109,417)
Customer relationships |  | 4 | ​ |  | 27,450 | ​ |  | (24,958) | ​ |  | 41,270 | ​ |  | (30,321)
Trademarks |  | 5 | ​ |  | 11,471 | ​ |  | (8,740) | ​ |  | 12,771 | ​ |  | (6,312)
​ | ​ | 7 | ​ | ​ | 277,013 | ​ | ​ | (158,035) | ​ | ​ | 297,780 | ​ | ​ | (146,050)
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Not subject to amortization: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
In-process research and development | ​ | Not amortized | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 11,753 | ​ | ​ | —
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Total intangible assets | ​ | ​ | ​ | $ | 277,013 | ​ | $ | (158,035) | ​ | $ | 309,533 | ​ | $ | (146,050)
Schedule of estimated aggregate amortization expense for intangible assets subject to amortization | 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 |  | ​ |
2022 | ​ | $ | 34,071
2023 | ​ | ​ | 25,374
2024 | ​ | ​ | 23,034
2025 | ​ | ​ | 13,369
2026 | ​ | ​ | 9,178
Schedule of amortization expense of intangible assets | The following table presents details of intangible asset amortization expense recognized in the Consolidated Statements of Income (in thousands): ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Year Ended
​ | ​ | January 1, | ​ | January 2, | ​ | December 28,
​ |  | 2022 |  | 2021 |  | 2019
Research and development | ​ | $ | 32,319 | ​ | $ | 31,351 | ​ | $ | 27,858
Selling, general and administrative | ​ |  | 12,186 | ​ |  | 11,218 | ​ |  | 9,876
​ | ​ | $ | 44,505 | ​ | $ | 42,569 | ​ | $ | 37,734
​

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- Definition Tabular disclosure of characteristics, including initial carrying value, residual amount, weighted-average useful life, of finite-lived intangible assets and indefinite-lived intangible assets by major class. A major class is composed of intangible assets that can be grouped together because they are similar, either by nature or by their use in the operations of the company. + References No definition available. + Details
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- Definition Tabular disclosure of amortization expense of assets, excluding financial assets, that lack physical substance, having a limited useful life. + References No definition available. + Details
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- Definition Tabular disclosure of goodwill by reportable segment and in total which includes a rollforward schedule. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=121556970&loc=d3e13854-109267 + Details
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