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CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Statement Of Income And Comprehensive Income [Abstract]      
Net income $ 18,587 $ 15,242 $ 13,601
Other comprehensive loss      
Foreign currency translation adjustment, net of tax effects (4,462) (3,624) (1,191)
Comprehensive income $ 14,125 $ 11,618 $ 12,410