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SELECTED STATEMENT OF OPERATIONS DATA (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Revenues, Total $ 20,928 $ 25,020 $ 18,480
Product Line A [Member]      
Revenues, Total 16,567 20,990 14,210
Product Line B [Member]      
Revenues, Total $ 4,361 $ 4,030 $ 4,270