Income Taxes - Consolidated Income Before Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2021	Dec. 31, 2020
Income Taxes
Domestic	$ (6,201)	$ (4,574)
Foreign	(1,776)	(1,350)
Loss before income taxes	$ (7,977)	$ (5,924)

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