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						(14,511)	(14,511)
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		[1]			2,841		2,841
Share-based compensation related to stock, restricted stock, restricted stock units and stock options award, shares	2,802,975
Balance at Sep. 30, 2023	$ 2			[1]	259,351	(216,096)	43,257
Balance, shares at Sep. 30, 2023	21,400,163		1,718
Balance at Jun. 30, 2023	$ 2			[2]	257,729	(210,918)	46,813
Balance, shares at Jun. 30, 2023	21,192,204		1,718
Net loss						(5,178)	(5,178)
Share-based compensation related to stock, restricted stock, restricted stock units and stock options award					1,622		1,622
Share-based compensation related to stock, restricted stock, restricted stock units and stock options award, shares	207,959
Balance at Sep. 30, 2023	$ 2			[1]	259,351	(216,096)	43,257
Balance, shares at Sep. 30, 2023	21,400,163		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						(22,831)	(22,831)
Share-based compensation related to stock, restricted stock, restricted stock units and stock options award		[3]			7,792		7,792
Share-based compensation related to stock, restricted stock, restricted stock units and stock options award, shares	1,844,078
Exercise of pre-funded warrants								[3]
Exercise of pre-funded warrants, shares	1,728,382
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
Issuance of common shares, including at the market offering					35		35
Issuance of common shares, including at the market offering, shares	12,961
Balance at Sep. 30, 2024	$ 3				285,680	(244,332)	41,351
Balance, shares at Sep. 30, 2024	25,719,632		1,718
Balance at Jun. 30, 2024	$ 3			[4]	283,202	(236,442)	46,763
Balance, shares at Jun. 30, 2024	25,196,479		1,718
Net loss						(7,890)	(7,890)
Share-based compensation related to stock, restricted stock, restricted stock units and stock options award					2,443		2,443
Share-based compensation related to stock, restricted stock, restricted stock units and stock options award, shares	310,200
Exercise of pre-funded warrants								[4]
Exercise of pre-funded warrants, shares	199,992
Issuance of common shares, including at the market offering					35		35
Issuance of common shares, including at the market offering, shares	12,961
Balance at Sep. 30, 2024	$ 3				$ 285,680	$ (244,332)	$ 41,351
Balance, shares at Sep. 30, 2024	25,719,632		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