Condensed Consolidated Statements of Stockholders’ Deficit (Unaudited) - USD ($) $ in Thousands	Common Stock	Additional Paid-In Capital	Accumulated Deficit	Total
Balances at Dec. 31, 2021	$ 64	$ 587,327	$ (611,079)	$ (23,688)
Balances (in Shares) at Dec. 31, 2021	64,027,629
Issuance of common stock, net of expenses	$ 6	18,368		18,374
Issuance of common stock, net of expenses (in Shares)	5,926,748
Stock-based compensation expense		1,543		1,543
Net loss			(21,278)	(21,278)
Balances at Mar. 31, 2022	$ 70	607,238	(632,357)	(25,049)
Balances (in Shares) at Mar. 31, 2022	69,954,377
Balances at Dec. 31, 2022	$ 119	634,925	(681,809)	(46,765)
Balances (in Shares) at Dec. 31, 2022	119,080,135
Stock-based compensation expense		1,222		1,222
Net loss			(4,182)	(4,182)
Balances at Mar. 31, 2023	$ 119	$ 636,147	$ (685,991)	$ (49,725)
Balances (in Shares) at Mar. 31, 2023	119,080,135