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CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Unaudited) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2019
Sep. 30, 2018
Sep. 30, 2019
Sep. 30, 2018
Statement of Comprehensive Income [Abstract]        
Net income $ 306 $ 118 $ 4,754 $ 3,097
Other comprehensive income (loss):        
Foreign currency translation adjustment (221) 138 (236) (380)
Total comprehensive income $ 85 $ 256 $ 4,518 $ 2,717