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Income Taxes (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Income Tax Disclosure [Abstract]        
Income tax expense (benefit) $ 1,656 $ 2,564 $ (1,805) $ 4,532
Effective income tax rate 12.50% 18.30% 2.30% 17.80%