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Intangible Assets Intangible Assets - Schedule of Finite-Lived Intangible Assets (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 27, 2020	Dec. 28, 2019
Finite-Lived Intangible Assets [Line Items]
Total intangible assets	$ 90,259	$ 57,399
Accumulated amortization	(32,907)	(30,148)
Intangible assets, net	57,352	27,251
Patents
Finite-Lived Intangible Assets [Line Items]
Total intangible assets	$ 27,527	23,242
Weighted average number of years until the next renewal	1 year
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Total intangible assets	$ 23,605	7,669
Acquired technology
Finite-Lived Intangible Assets [Line Items]
Total intangible assets	11,943	5,580
Trademarks
Finite-Lived Intangible Assets [Line Items]
Total intangible assets	$ 9,218	4,614
Weighted average number of years until the next renewal	6 years
Licenses-related party
Finite-Lived Intangible Assets [Line Items]
Total intangible assets	$ 7,500	7,500
Capitalized software development costs
Finite-Lived Intangible Assets [Line Items]
Total intangible assets	3,406	3,328
Other
Finite-Lived Intangible Assets [Line Items]
Total intangible assets	$ 7,060	$ 5,466

X

- Definition

Weighted average period before the next renewal or extension (both explicit and implicit) for intangible assets that have been renewed or extended, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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-Publisher FASB
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+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
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+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 928
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