Quarterly report pursuant to Section 13 or 15(d)

Intangible Assets - Additional Information (Details)

v3.20.2
Intangible Assets - Additional Information (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 27, 2020
Jun. 29, 2019
Jun. 27, 2020
Jun. 29, 2019
Finite Lived Intangible Assets [Line Items]        
Intangible amortization expense $ 1,005 $ 933 $ 2,003 $ 1,866
GeoTraq Inc.        
Finite Lived Intangible Assets [Line Items]        
Estimated useful life of intangible assets     7 years