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Concentrations of Risk (Details Narrative) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2017
Dec. 31, 2016
Accounts receivable from customer $ 714 $ 928
Sales Revenue, Net [Member] | Buffalo Wild Wings Corporate-owned Restaurants and Its Franchisees [Member]    
Revenues $ 8,678 $ 8,913
Supplier Concentration Risk [Member]    
Concentration risk percentage 41.00% 40.00%
Accounts payable $ 2
Accounts Receivable | Buffalo Wild Wings Corporate-owned Restaurants and Its Franchisees [Member]    
Accounts receivable from customer $ 191 $ 261