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Goodwill and Intangible Assets Finite-Lived Intangible Assets (Details) - USD ($) $ in Thousands | Jul. 01, 2017 | Dec. 31, 2016
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Finite-Lived Intangible Assets [Line Items] |  |
Finite-Lived Intangible Assets | $ 21,365 | $ 21,365
Finite-Lived Intangible Assets, Accumulated Amortization | 8,129 | 5,990
Developed Technology Rights [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Finite-Lived Intangible Assets | 18,851 | 18,851
Finite-Lived Intangible Assets, Accumulated Amortization | 5,615 | 4,524
Customer Relationships [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Finite-Lived Intangible Assets | 2,413 | 2,413
Finite-Lived Intangible Assets, Accumulated Amortization | 2,413 | 1,365
Trademarks and Trade Names [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Finite-Lived Intangible Assets | 101 | 101
Finite-Lived Intangible Assets, Accumulated Amortization | $ 101 | $ 101

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- Definition Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + 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)(1) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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- Definition Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + 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)(1) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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