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Segments, Products and Customers (Tables)
12 Months Ended
Dec. 31, 2015
Segments Products And Customers Tables  
Schedule of sales of products by category
    2015     2014     2013  
                           
Lifeway Farmer Cheese   $ 9,725     $ 10,266     $ 9,388  
Drinkable Kefir other than ProBugs     118,090       110,297       90,441  
ProBugs     7,936       7,868       7,127  
Frozen Kefir     1,493       1,785       2,010  
Total sales   $ 137,244     $ 130,216     $ 108,966