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Inventories Inventories (Tables)
12 Months Ended
Dec. 27, 2016
Inventory, Net [Abstract]  
Schedule of Inventory, Current [Table Text Block]
 
December 27, 2016
 
December 29, 2015
Food:
 
 
 
Fresh dough facilities:
 
 
 
Raw materials
$
3,697

 
$
3,561

Finished goods
266

 
446

Bakery-cafes:
 
 
 
Raw materials
16,378

 
14,819

Paper goods
3,434

 
3,656

Total
$
23,775

 
$
22,482