Concentrations of Risk (Details Narrative) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2018	Dec. 31, 2017
Revenues	$ 23,335	$ 21,274
Accounts receivable from customer	1,143	714
Sales Revenue, Net [Member] \| Buffalo Wild Wings Corporate-owned Restaurants and Its Franchisees [Member]
Revenues	10,180	8,678
Accounts receivable from customer	$ 552	$ 191
Supplier Concentration Risk [Member]
Concentration risk percentage	44.00%	41.00%
Accounts Receivable [Member] \| Buffalo Wild Wings Corporate-owned Restaurants and Its Franchisees [Member]
Accounts payable	$ 15	$ 2

Sum of the carrying values as of the balance sheet date of obligations incurred through that date and due within one year (or the operating cycle, if longer), including liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received, taxes, interest, rent and utilities, accrued salaries and bonuses, payroll taxes and fringe benefits.

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Amount due from customers or clients, within one year of the balance sheet date (or the normal operating cycle, whichever is longer), for goods or services (including trade receivables) that have been delivered or sold in the normal course of business, reduced to the estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection.

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For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

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Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

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