Quarterly report pursuant to Section 13 or 15(d)

Segmented Information - Schedule of Additions Including Acquired Through Capital Leases To Property, Plant and Equipment (Details)

v3.20.2
Segmented Information - Schedule of Additions Including Acquired Through Capital Leases To Property, Plant and Equipment (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 28, 2020
Jun. 30, 2019
Jun. 28, 2020
Jun. 30, 2019
Dec. 29, 2019
Segment Reporting Information [Line Items]          
Additions to property, plant and equipment $ 704 $ 1,268 $ 1,410 $ 1,948  
Property, plant and operating lease right of use assets 29,914   29,914   $ 28,640
Other long term segment assets 29,770   29,770   32,311
Total segment assets 221,270   221,270   213,379
Reportable Geographical Components [Member]          
Segment Reporting Information [Line Items]          
Additions to property, plant and equipment 701 1,244 1,407 1,924  
Property, plant and operating lease right of use assets 29,791   29,791   28,544
Other long term segment assets 29,021   29,021   31,452
Total segment assets 220,375   220,375   212,832
Corporate, Non-Segment [Member]          
Segment Reporting Information [Line Items]          
Additions to property, plant and equipment 3 24 3 24  
Property, plant and operating lease right of use assets 123   123   96
Other long term segment assets 749   749   859
Total segment assets 895   895   547
US [Member] | Reportable Geographical Components [Member]          
Segment Reporting Information [Line Items]          
Additions to property, plant and equipment 375 256 919 517  
Property, plant and operating lease right of use assets 19,570   19,570   16,904
Other long term segment assets 8,564   8,564   9,273
Total segment assets 125,222   125,222   112,789
Mexico [Member] | Reportable Geographical Components [Member]          
Segment Reporting Information [Line Items]          
Additions to property, plant and equipment 326 965 486 1,353  
Property, plant and operating lease right of use assets 10,221   10,221   10,970
Other long term segment assets 20,457   20,457   22,179
Total segment assets $ 95,153   95,153   93,349
China [Member] | Reportable Geographical Components [Member]          
Segment Reporting Information [Line Items]          
Additions to property, plant and equipment   $ 23 $ 2 $ 54  
Property, plant and operating lease right of use assets         670
Total segment assets         $ 6,694