Consolidated Statements of Changes in Equity - USD ($) $ in Thousands	Common Stock [Member]		Preferred Stock [Member] Series C Convertible Preferred Stock [Member]		Additional Paid-in Capital [Member]	Retained Earnings [Member]	Total
Beginning balance, value at Dec. 31, 2021	$ 1			[1]	$ 216,625	$ (183,094)	$ 33,532
Balance, shares at Dec. 31, 2021	8,296,256		1,718
Net loss						(18,491)	(18,491)
Share-based compensation related to stock, restricted stock, restricted stock units and stock options award, net of forfeitures					2,352		2,352
Share-based compensation related to stock, restricted stock, restricted stock units and stock options award, net of forfeitures, shares	34,662
Ending balance, value at Dec. 31, 2022	$ 1			[2]	218,977	(201,585)	17,393
Balance, shares at Dec. 31, 2022	8,330,918		1,718
Net loss						(19,916)	(19,916)
Share-based compensation related to stock, restricted stock, restricted stock units and stock options award, net of forfeitures		[2]			4,490		4,490
Share-based compensation related to stock, restricted stock, restricted stock units and stock options award, net of forfeitures, shares	2,936,767
Exercise of pre-funded warrants		[2]
Exercise of pre-funded warrants, shares	307,260						307,260
Issuance of common shares, pre-funded warrants and warrants, net of $4,635 issuance costs	$ 1				37,533		$ 37,534
Issuance of common shares, pre-funded warrants and warrants, net of $4,635 issuance costs, shares	10,266,270						7,731,618
Ending balance, value at Dec. 31, 2023	$ 2			[2]	$ 261,000	$ (221,501)	$ 39,501
Balance, shares at Dec. 31, 2023	21,841,215		1,718

[1] Represents an amount less than $1

[2] Represents an amount less than $1