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CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY (Parenthetical) - USD ($)
$ in Thousands
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Comprehensive loss $ (3,727) $ (1,420) $ 1,591
Foreign currency translation adjustments [Member]      
Comprehensive loss $ (3,636) $ (614) $ 1,591