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Basis of Presentation (Narrative) (Details)
3 Months Ended 9 Months Ended
Sep. 30, 2015
item
region
Jun. 30, 2015
region
Sep. 30, 2015
item
segment
Product Information [Line Items]      
Number of regions | region 9 8  
Number of reportable segments | segment     1
ShopHouse Southeast Asian Kitchen [Member]      
Product Information [Line Items]      
Number of restaurants 11   11
Pizzeria Locale [Member]      
Product Information [Line Items]      
Number of restaurants 3   3
United States [Member]      
Product Information [Line Items]      
Number of restaurants 1,895   1,895
Canada [Member]      
Product Information [Line Items]      
Number of restaurants 11   11
England [Member]      
Product Information [Line Items]      
Number of restaurants 7   7
France [Member]      
Product Information [Line Items]      
Number of restaurants 3   3
Germany [Member]      
Product Information [Line Items]      
Number of restaurants 1   1