Income Taxes (Details Narrative) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Income Tax Disclosure [Abstract]
Increase in deferred tax asset valuation allowance	$ 18,937	$ 8,718
Net operating loss carryforward	104,100	63,000
Operating loss carryforwards, subject to expiration	$ 13,800
[custom:OperatingLossCarryForwardExpirationDescription]	statutory expiration dates commencing in 2036
Operating loss carryforwards, not subject to expiration	$ 90,300
State and Local NOL carryforwards	103,900
Estimated research and development tax credit carryforwards	$ 428	$ 396