Annual report pursuant to Section 13 and 15(d)

11. Intangible assets (Details)

v3.19.1
11. Intangible assets (Details) - USD ($)
$ in Thousands
Dec. 29, 2018
Dec. 30, 2017
Patent $ 19 $ 19
Intangible assets 20,988 24,718
Intangible Asset, GeoTraq [Member]    
Intangible assets $ 20,969 $ 24,699