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Income Taxes - Schedule of Domestic and Foreign Components of Income Before Income Taxes (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments [Abstract]      
United States $ 37,476 $ 24,426 $ 15,543
Foreign 1,229 1,058 294
Income before income taxes $ 38,705 $ 25,484 $ 15,837