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3. Inventories (Tables)
12 Months Ended
Dec. 31, 2017
Inventory Disclosure [Abstract]  
Schedule Of Inventories
   December 31, 
   2017   2016 
Ingredients  $1,717   $2,256 
Packaging   2,453    2,770 
Finished goods   3,527    3,016 
Total inventories, net  $7,697   $8,042