Income Taxes - Earnings before income taxes (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2022	Dec. 31, 2021
Income (loss) before income taxes:
Domestic	$ 1,363	$ (921)
Foreign	580	792
Income (loss) before income taxes	$ 1,943	$ (129)

Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest.

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+ Details