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Intangible Assets Intangible Assets (Tables) | 3 Months Ended
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Apr. 02, 2016
Goodwill and Intangible Assets Disclosure [Abstract] |
Schedule of Finite-Lived Intangible Assets | Intangible assets, net, consist of the following (in thousands):
| April 2, 2016 |  | January 2, 2016
Patents | $ | 18,633 |  |  | $ | 21,619 |
Customer relationships | 7,669 |  |  | 7,669 |
Licenses(1) | 7,500 |  |  | — |
Acquired technology | 5,580 |  |  | 5,580 |
Trademarks | 3,704 |  |  | 3,944 |
Capitalized software development costs | 2,539 |  |  | 2,539 |
Other | 2,535 |  |  | 2,541 |
Total intangible assets | 48,160 |  |  | 43,892 |
Accumulated amortization | (19,334 | ) |  | (16,336 | )
Intangible assets, net | $ | 28,826 |  |  | $ | 27,556 |
Schedule of Finite-Lived Intangible Assets, Future Amortization Expense | Estimated amortization expense for future fiscal years is as follows (in thousands):
Fiscal year | Amount
2016 (balance of year) | $ | 4,125 |
2017 | 3,865 |
2018 | 3,656 |
2019 | 3,272 |
2020 | 3,019 |
Thereafter | 10,889 |
Total | $ | 28,826 |

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- Definition Tabular disclosure of assets, excluding financial assets and goodwill, lacking physical substance with a finite life, by either major class or business segment. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16265-109275 + Details
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- Definition Tabular disclosure of the amount of amortization expense expected to be recorded in succeeding fiscal years for finite-lived intangible assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275 + Details
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