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CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2017
Mar. 31, 2016
NET INCOME $ 20,173 $ 27,524
Other comprehensive income (loss):    
Foreign currency translation adjustment 478 (97)
Total other comprehensive income (loss) 478 (97)
COMPREHENSIVE INCOME $ 20,651 $ 27,427