Condensed Consolidated Statements of Stockholders' Equity (unaudited) - USD ($) $ in Thousands	Total	Common Stock [Member]	Additional Paid-In Capital [Member]	Accumulated Deficit [Member]	Accumulated Other Comprehensive Income (Loss) [Member]
Balances at beginning at Dec. 31, 2022	$ 10,348	$ 8	$ 247,762	$ (237,422)
Balances at beginning (shares) at Dec. 31, 2022		8,159,382
Stock-based compensation	495		495
Issuance of restricted stock units under equity incentive plans	136		136
Issuance of restricted stock units under equity incentive plans (shares)		9,534
Tax withholding payments for net share-settled equity awards (shares)		(128)
Foreign currency translation adjustment	16				$ 16
Net loss	(8,356)			(8,356)
Balances at ending at Mar. 31, 2023	2,639	$ 8	248,393	(245,778)	16
Balances at end (shares) at Mar. 31, 2023		8,168,788
Balances at beginning at Dec. 31, 2022	10,348	$ 8	247,762	(237,422)
Balances at beginning (shares) at Dec. 31, 2022		8,159,382
Foreign currency translation adjustment	(1)
Net loss	(27,692)
Balances at ending at Sep. 30, 2023	23,220	$ 15	288,320	(265,114)	(1)
Balances at end (shares) at Sep. 30, 2023		15,467,229
Balances at beginning at Dec. 31, 2022	10,348	$ 8	247,762	(237,422)
Balances at beginning (shares) at Dec. 31, 2022		8,159,382
Balances at ending at Dec. 31, 2023	157,507	$ 32	433,885	(276,410)
Balances at end (shares) at Dec. 31, 2023		31,678,159
Balances at beginning at Mar. 31, 2023	2,639	$ 8	248,393	(245,778)	16
Balances at beginning (shares) at Mar. 31, 2023		8,168,788
Stock-based compensation	1,204		1,204
Issuance of common stock warrants, net of issuance costs	9,973		9,973
Sale of common stock, net of issuance costs	7,101	$ 2	7,099
Sale of common stock, net of issuance costs (shares)		1,772,397
Foreign currency translation adjustment	(16)				(16)
Net loss	(8,475)			(8,475)
Balances at ending at Jun. 30, 2023	12,426	$ 10	266,669	(254,253)
Balances at end (shares) at Jun. 30, 2023		9,941,185
Stock-based compensation	2,201		2,201
Exercise of common stock warrants, net of issuance costs (shares)		5,522,113
Exercise of common stock warrants, net of issuance costs	19,445	$ 5	19,440
Exercise of stock options	10		10
Exercise of stock options (shares)		3,931
Foreign currency translation adjustment	(1)				(1)
Net loss	(10,861)			(10,861)
Balances at ending at Sep. 30, 2023	23,220	$ 15	288,320	(265,114)	(1)
Balances at end (shares) at Sep. 30, 2023		15,467,229
Balances at beginning at Dec. 31, 2023	157,507	$ 32	433,885	(276,410)
Balances at beginning (shares) at Dec. 31, 2023		31,678,159
Stock-based compensation	6,445		6,445
Issuance of restricted stock units under equity incentive plans (shares)		11,034
Exercise of common stock warrants and pre-funded common stock warrants	923	$ 1	922
Exercise of common stock warrants and pre-funded common stock warrants (shares)		1,644,886
Exercise of stock options	15		15
Exercise of stock options (shares)		3,000
Unrealized loss on marketable securities	(105)				(105)
Foreign currency translation adjustment	(1)				(1)
Net loss	(21,398)			(21,398)
Balances at ending at Mar. 31, 2024	143,386	$ 33	441,267	(297,808)	(106)
Balances at end (shares) at Mar. 31, 2024		33,337,079
Balances at beginning at Dec. 31, 2023	157,507	$ 32	433,885	(276,410)
Balances at beginning (shares) at Dec. 31, 2023		31,678,159
Foreign currency translation adjustment	(3)
Net loss	(119,868)
Balances at ending at Sep. 30, 2024	264,699	$ 41	660,041	(396,278)	895
Balances at end (shares) at Sep. 30, 2024		41,041,216
Balances at beginning at Mar. 31, 2024	143,386	$ 33	441,267	(297,808)	(106)
Balances at beginning (shares) at Mar. 31, 2024		33,337,079
Stock-based compensation	7,160		7,160
Issuance of restricted stock units under equity incentive plans (shares)		75,750
Sale of common stock, net of issuance costs	148,955	$ 4	148,951
Sale of common stock, net of issuance costs (shares)		3,450,000
Exercise of common stock warrants and pre-funded common stock warrants	2,620	$ 1	2,619
Exercise of common stock warrants and pre-funded common stock warrants (shares)		1,435,319
Exercise of stock options	537		537
Exercise of stock options (shares)		88,631
Unrealized loss on marketable securities	(46)				(46)
Foreign currency translation adjustment	(1)				(1)
Net loss	(21,854)			(21,854)
Balances at ending at Jun. 30, 2024	280,757	$ 38	600,534	(319,662)	(153)
Balances at end (shares) at Jun. 30, 2024		38,386,779
Stock-based compensation	56,598		56,598
Issuance of restricted stock units under equity incentive plans	1	$ 1
Issuance of restricted stock units under equity incentive plans (shares)		789,500
Exercise of common stock warrants and pre-funded common stock warrants	2,147	$ 2	2,145
Exercise of common stock warrants and pre-funded common stock warrants (shares)		1,782,048
Exercise of stock options	764		764
Exercise of stock options (shares)		82,889
Unrealized loss on marketable securities	1,049				1,049
Foreign currency translation adjustment	(1)				(1)
Net loss	(76,616)			(76,616)
Balances at ending at Sep. 30, 2024	$ 264,699	$ 41	$ 660,041	$ (396,278)	$ 895
Balances at end (shares) at Sep. 30, 2024		41,041,216