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Income Taxes - Income Before Tax Expense by Jurisdiction (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Income Tax Disclosure [Abstract]    
U.S. $ 3,723 $ (11,865)
Foreign (1,030) (1,753)
Income (loss) from continuing operations before income taxes $ 2,693 $ (13,618)