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Concentrations of Risk (Details Narrative) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018
Revenues | $ 19,806 | $ 23,335
Concentration risk percentage | 100.00% | 100.00%
Accounts receivable from customer | $ 1,195 | $ 1,143
Buffalo Wild Wings Corporate-owned Restaurants and Its Franchisees [Member] |  |
Accounts payable | 629 | 15
Sales Revenue, Net [Member] | Buffalo Wild Wings Corporate-owned Restaurants and Its Franchisees [Member] |  |
Revenues | $ 6,820 | $ 10,180
Supplier Concentration Risk [Member] |  |
Concentration risk percentage | 34.00% | 44.00%
Accounts Receivable [Member] | Buffalo Wild Wings Corporate-owned Restaurants and Its Franchisees [Member] |  |
Accounts receivable from customer | $ 158 | $ 552

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