XML 39 R24.htm IDEA: XBRL DOCUMENT v3.8.0.1
Concentrations of Risk (Details Narrative) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2018
Mar. 31, 2017
Dec. 31, 2017
Accounts receivable from customer $ 1,033   $ 714
Sales Revenue, Net [Member] | Buffalo Wild Wings Corporate-owned Restaurants and Its Franchisees [Member]      
Revenues $ 2,798 $ 2,105  
Concentration risk percentage 49.00% 40.00%  
Accounts Receivable | Buffalo Wild Wings Corporate-owned Restaurants and Its Franchisees [Member]      
Accounts receivable from customer $ 504   $ 191