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 9 Months Ended
Sep. 27, 2020
Sep. 29, 2019
Sep. 27, 2020
Sep. 29, 2019
Dec. 29, 2019
Segment Reporting Information [Line Items]          
Additions to property, plant and equipment $ 1,447 $ 1,403 $ 2,857 $ 3,351  
Property, plant and operating lease right of use assets 29,294   29,294   $ 28,640
Other long term segment assets 29,491   29,491   32,311
Total segment assets 234,077   234,077   213,379
Reportable Geographical Components [Member]          
Segment Reporting Information [Line Items]          
Additions to property, plant and equipment 1,442 1,403 2,849 3,327  
Property, plant and operating lease right of use assets 29,183   29,183   28,544
Other long term segment assets 28,749   28,749   31,452
Total segment assets 233,525   233,525   212,832
Corporate, Non-Segment [Member]          
Segment Reporting Information [Line Items]          
Additions to property, plant and equipment 5   8 24  
Property, plant and operating lease right of use assets 111   111   96
Other long term segment assets 742   742   859
Total segment assets 552   552   547
US [Member] | Reportable Geographical Components [Member]          
Segment Reporting Information [Line Items]          
Additions to property, plant and equipment 676 446 1,595 963  
Property, plant and operating lease right of use assets 19,058   19,058   16,904
Other long term segment assets 8,458   8,458   9,273
Total segment assets 132,313   132,313   112,789
Mexico [Member] | Reportable Geographical Components [Member]          
Segment Reporting Information [Line Items]          
Additions to property, plant and equipment 763 859 1,249 2,212  
Property, plant and operating lease right of use assets 10,125   10,125   10,970
Other long term segment assets 20,291   20,291   22,179
Total segment assets 101,212   101,212   93,349
China [Member] | Reportable Geographical Components [Member]          
Segment Reporting Information [Line Items]          
Additions to property, plant and equipment $ 3 $ 98 $ 5 $ 152  
Property, plant and operating lease right of use assets         670
Total segment assets         $ 6,694