Condensed Consolidated Statements of Changes in Stockholders' Deficit (Unaudited) - USD ($) $ in Thousands	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	AOCI Attributable to Parent [Member]	Total
Balances at Dec. 31, 2021	$ 2	$ 152,183	$ (165,295)		$ (13,110)
Balance, shares at Dec. 31, 2021	17,701,592
Stock-based compensation		1,161			1,161
Net income (loss)			(23,984)		(23,984)
Issuance of common stock for consulting services		3			3
Stock options issued in exchange for accrued liability		107			107
Balances at Sep. 30, 2022	$ 2	153,454	(189,279)		(35,823)
Balance, shares at Sep. 30, 2022	17,701,592
Balances at Jun. 30, 2022	$ 2	153,105	(181,040)		(27,933)
Balance, shares at Jun. 30, 2022	17,701,592
Stock-based compensation		349			349
Net income (loss)			(8,239)		(8,239)
Balances at Sep. 30, 2022	$ 2	153,454	(189,279)		(35,823)
Balance, shares at Sep. 30, 2022	17,701,592
Balances at Dec. 31, 2022	$ 3	166,380	(195,666)	5,051	(24,232)
Balance, shares at Dec. 31, 2022	27,033,532
Issuance of common stock in registered direct offering, net of issuance costs	$ 1	3,739			3,740
Issuance of common stock in registered direct offering, net of issuance costs, shares	10,000,000
Issuance of common stock upon exercise of warrants	$ 1	3			4
Issuance of common stock for PF warrant exercise, shares	6,506,000
Issuance of common stock in exchange for note modification		50			50
Issuance of common stock in exchange for note modification, shares	898,000
Issuance of common stock for restricted stock units
Issuance of common stock for restricted stock units, shares	136,420
Stock-based compensation		655			655
Change in fair value of notes payable				2,736	2,736
Net income (loss)			5,245		5,245
Balances at Sep. 30, 2023	$ 5	170,827	(190,421)	7,787	(11,802)
Balance, shares at Sep. 30, 2023	44,574,021
Balances at Jun. 30, 2023	$ 4	168,894	(190,338)	6,526	(14,914)
Balance, shares at Jun. 30, 2023	36,077,532
Issuance of common stock in registered direct offering, net of issuance costs	$ 1	1,683			1,684
Issuance of common stock in registered direct offering, net of issuance costs, shares	4,000,000
Issuance of common stock upon exercise of warrants
Issuance of common stock for PF warrant exercise, shares	3,462,000
Issuance of common stock in exchange for note modification		50			50
Issuance of common stock in exchange for note modification, shares	898,000
Issuance of common stock for restricted stock units
Issuance of common stock for restricted stock units, shares	136,420
Stock-based compensation		200			200
Change in fair value of notes payable				1,261	1,261
Net income (loss)			(83)		(83)
Balances at Sep. 30, 2023	$ 5	$ 170,827	$ (190,421)	$ 7,787	$ (11,802)
Balance, shares at Sep. 30, 2023	44,574,021