XML 56 R30.htm IDEA: XBRL DOCUMENT v3.19.3
Inventories (Tables)
9 Months Ended
Sep. 28, 2019
Inventory Disclosure [Abstract]  
Schedule of Inventory, Current [Table Text Block]
  September 28, 2019  December 29, 2018 
  $  $ 
Raw materials and work-in-process 261,080  278,038 
Finished goods 94,308  83,225 
Company-owned grain   10,155 
Inventory reserves (9,703) (9,461)
  345,685  361,957