Condensed Consolidated Statements of Changes in Equity (Unaudited) - USD ($) $ in Thousands	Common Stock [Member]		Preferred Stock [Member] Series C Convertible Preferred Stock [Member]		Additional Paid-in Capital [Member]	Retained Earnings [Member]	Total
Balance at Dec. 31, 2022	$ 1			[1]	$ 218,977	$ (201,585)	$ 17,393
Balance, shares at Dec. 31, 2022	8,330,918		1,718
Net loss						(9,333)	(9,333)
Issuance of common shares, pre-funded warrants and warrants, net of issuance costs	$ 1				37,533		37,534
Issuance of common shares, pre-funded warrants and warrants, net of issuance costs, shares	10,266,270
Share-based compensation related to stock, restricted stock, restricted stock units and stock options award, net of forfeitures		[1]			1,219		1,219
Share-based compensation related to stock, restricted stock, restricted stock units and stock options award, net of forfeitures, shares	2,595,016
Balance at Jun. 30, 2023	$ 2			[1]	257,729	(210,918)	46,813
Balance, shares at Jun. 30, 2023	21,192,204		1,718
Balance at Mar. 31, 2023	$ 1			[2]	219,266	(205,841)	13,426
Balance, shares at Mar. 31, 2023	8,326,648		1,718
Net loss						(5,077)	(5,077)
Issuance of common shares, pre-funded warrants and warrants, net of issuance costs	$ 1				37,533		37,534
Issuance of common shares, pre-funded warrants and warrants, net of issuance costs, shares	10,266,270
Share-based compensation related to stock, restricted stock, restricted stock units and stock options award, net of forfeitures		[2]			930		930
Share-based compensation related to stock, restricted stock, restricted stock units and stock options award, net of forfeitures, shares	2,599,286
Balance at Jun. 30, 2023	$ 2			[1]	257,729	(210,918)	46,813
Balance, shares at Jun. 30, 2023	21,192,204		1,718
Balance at Dec. 31, 2023	$ 2			[3]	261,000	(221,501)	39,501
Balance, shares at Dec. 31, 2023	21,841,215		1,718
Net loss						(14,941)	(14,941)
Share-based compensation related to stock, restricted stock, restricted stock units and stock options award, net of forfeitures		[3]			5,349		5,349
Share-based compensation related to stock, restricted stock, restricted stock units and stock options award, net of forfeitures, shares	1,533,878
Exercise of pre-funded warrants		[3]						[3]
Exercise of pre-funded warrants, shares	1,528,390
Exercise of Warrants Series H to pre-funded warrants and common stock, net of issuance costs	$ 1				16,853		16,854
Exercise of Warrants Series H to pre-funded warrants and common stock, net of issuance costs, shares	292,996
Balance at Jun. 30, 2024	$ 3			[3]	283,202	(236,442)	46,763
Balance, shares at Jun. 30, 2024	25,196,479		1,718
Balance at Mar. 31, 2024	$ 2			[4]	263,618	(228,533)	35,087
Balance, shares at Mar. 31, 2024	23,412,385		1,718
Net loss						(7,909)	(7,909)
Share-based compensation related to stock, restricted stock, restricted stock units and stock options award, net of forfeitures		[4]			2,731		2,731
Share-based compensation related to stock, restricted stock, restricted stock units and stock options award, net of forfeitures, shares	(37,292)
Exercise of pre-funded warrants		[4]						[4]
Exercise of pre-funded warrants, shares	1,528,390
Exercise of Warrants Series H to pre-funded warrants and common stock, net of issuance costs	$ 1				16,853		16,854
Exercise of Warrants Series H to pre-funded warrants and common stock, net of issuance costs, shares	292,996
Balance at Jun. 30, 2024	$ 3			[3]	$ 283,202	$ (236,442)	$ 46,763
Balance, shares at Jun. 30, 2024	25,196,479		1,718

[1] Represents an amount less than $1 thousand

[2] Represents an amount less than $1 thousand

[3] Represents an amount less than $1 thousand

[4] Represents an amount less than $1 thousand