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Inventories
6 Months Ended
Jul. 02, 2022
Inventory Disclosure [Abstract]  
Inventories [Text Block]

2. Inventories

    July 2, 2022     January 1, 2022  
    $     $  
Raw materials and work-in-process   162,331     143,381  
Finished goods   107,791     81,546  
Inventory reserves   (8,223 )   (4,784 )
    261,899     220,143