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CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Unaudited) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2019
Jun. 30, 2018
Jun. 30, 2019
Jun. 30, 2018
Statement of Comprehensive Income [Abstract]        
Net income $ 1,328 $ 477 $ 4,448 $ 2,979
Other comprehensive income (loss):        
Foreign currency translation adjustment 74 (335) (15) (518)
Total comprehensive income $ 1,402 $ 142 $ 4,433 $ 2,461