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Inventories (Tables)
3 Months Ended
Mar. 31, 2018
Inventory Disclosure [Abstract]  
Inventories
Inventories consisted of the following (in thousands):
 
March 31,
2018
 
December 31,
2017
Raw materials
$
3,916

 
$
4,290

Work in process
2,524

 
1,960

Finished goods
6,919

 
5,009

Packaging materials
1,162

 
956

Promotional merchandise
931

 
1,161

Brewpub food, beverages and supplies
458

 
468

 
$
15,910

 
$
13,844