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Business Overview (Details Narrative) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Dec. 31, 2021
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Cash and cash equivalents, at carrying value	$ 22,428		$ 24,545
Loss from operations	3,110	$ 3,528
Net operating activities	2,112	$ 3,443
Accumulated deficit	73,318		$ 78,879
[custom:WorkingCapitalPayments-0]	7,300
Accrued Liabilities and Other Liabilities	$ 5,600

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