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Intangible Assets (Tables)
 12 Months Ended
Jan. 02, 2021
Goodwill and Intangible Assets Disclosure [Abstract]  
Components of Intangible Assets Intangible assets, net, consist of the following (in thousands):
January 2,
2021		December 28,
2019
Gross carrying amount
Acquired technologies$29,039 $5,580 
Patents26,875 23,242 
Customer relationships24,666 7,669 
Trademarks11,708 4,614 
Licenses-related party7,500 7,500 
Capitalized software development costs3,710 3,328 
Other7,091 5,466 
Total gross carrying amount$110,589 $57,399 
Accumulated amortization
Patents$(10,763)$(9,251)
Licenses-related party(6,841)(5,984)
Customer relationships(6,486)(5,688)
Acquired technologies(5,259)(4,182)
Trademarks(3,999)(2,195)
Capitalized software development costs(2,319)(2,137)
Other(999)(711)
Total accumulated amortization
(36,666)(30,148)
Net carrying amount
$73,923 $27,251 
Estimated Amortization Expense Estimated amortization expense for each of the next fiscal years is as follows (in thousands):
Fiscal yearAmount
2021$8,761 
20228,385 
20237,334 
20246,985 
20255,974 
Thereafter36,484 
Total
$73,923