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CONSOLIDATED STATMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Statement of Comprehensive Income [Abstract]      
Net income (loss) $ 1,915 $ (923) $ 726
Other comprehensive income (loss):      
Foreign currency translation adjustments 201 (1,698) (257)
Total other comprehensive income (loss) 2,116 (1,698) (257)
Comprehensive income (loss) $ 2,116 $ (2,621) $ 469