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Inventories (Details) - USD ($)
$ in Thousands
Dec. 31, 2017
Dec. 31, 2016
Inventories details [Abstract]    
Raw materials $ 4,290 $ 6,947
Work in process 1,960 2,996
Finished goods 5,555 6,601
Packaging materials 410 567
Promotional merchandise 1,161 1,353
Pub food, beverages and supplies 468 627
Total inventories $ 13,844 $ 19,091