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Inventories (Details) - USD ($)
$ in Thousands
Jun. 30, 2015
Dec. 31, 2014
Inventories details [Abstract]    
Raw materials $ 4,382 $ 4,414
Work in process 3,598 2,781
Finished goods 8,739 8,986
Packaging materials 573 627
Promotional merchandise 1,493 1,531
Pub food, beverages and supplies 565 632
Total inventories $ 19,350 $ 18,971