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Consolidated Statements of Operations and Comprehensive Income (Unaudited) (Parentheticals) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Other comprehensive income (loss), tax $ (419) $ 230 $ (794) $ 262