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Inventories (Details) - USD ($)
$ in Thousands
Sep. 30, 2019
Dec. 31, 2018
Inventories details [Abstract]    
Raw materials $ 8,741 $ 7,146
Work in process 3,370 3,219
Finished goods 5,740 4,319
Packaging materials 2,486 891
Promotional merchandise 600 1,139
Brewpub food, beverages and supplies 563 502
Total inventories $ 21,500 $ 17,216