Income Taxes ((Loss) Income from Continuing Operations Before Income Taxes) (Details) - USD ($)	12 Months Ended
Dec. 31, 2023	Dec. 31, 2022
Income Taxes
United States	$ (68,182)	$ (32,228)
Foreign	(863)	(4,689)
Loss before income taxes	$ (69,045)	$ (36,917)

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