XML 106 R62.htm IDEA: XBRL DOCUMENT v3.10.0.1
Intangible Assets - Components of Intangible Assets (Detail) - USD ($)
$ in Thousands
Dec. 29, 2018
Dec. 30, 2017
Cost    
Total cost $ 55,158 $ 51,798
Accumulated amortization    
Accumulated amortization (27,234) (24,675)
Total 27,924 27,123
Patents    
Cost    
Total cost 21,323 20,623
Accumulated amortization    
Accumulated amortization (8,868) (8,473)
Customer relationships    
Cost    
Total cost 7,669 7,669
Accumulated amortization    
Accumulated amortization (4,921) (4,154)
Licenses-related party    
Cost    
Total cost 7,500 7,500
Accumulated amortization    
Accumulated amortization (5,252) (4,831)
Acquired technology    
Cost    
Total cost 5,580 5,580
Accumulated amortization    
Accumulated amortization (3,624) (3,066)
Trademarks    
Cost    
Total cost 4,190 4,036
Accumulated amortization    
Accumulated amortization (1,889) (1,611)
Capitalized software development costs    
Cost    
Total cost 3,430 2,699
Accumulated amortization    
Accumulated amortization (1,983) (1,864)
Other    
Cost    
Total cost 5,466 3,691
Accumulated amortization    
Accumulated amortization $ (697) $ (676)