CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ DEFICIT - USD ($) $ in Thousands		Total	Common Stock		Additional Paid-In Capital	[1]	Subscription Receivable	Cumulative Translation Adjustment	Accumulated Deficit
Beginning balance (in shares) at Dec. 31, 2021	[1]		4,086,534
Beginning balance at Dec. 31, 2021		$ 212,423	$ 0	[1]	$ 281,819		$ 0	$ 0	$ (69,396)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation expense		2,636			2,636
Issuance of shares, net of issuance costs (in shares)	[1]		489,576
Issuance of shares, net of issuance costs		9,532			9,532
Restricted shares award issuance, net of withholdings (in shares)	[1]		48,938
Restricted shares award issuance, net of withholdings		(227)			(227)
Shares issued in connection with equity exchange agreement		0
Proceeds from stock options exercised (in shares)	[1]		230
Proceeds from stock options exercised		14			14
Foreign currency translation adjustment		(357)						(357)
Warrant issued in exchange for warrant asset		0
Net loss		(271,068)							(271,068)
Ending balance (in shares) at Dec. 31, 2022	[1]		4,625,278
Ending balance at Dec. 31, 2022		(47,047)	$ 0	[1]	293,774		0	(357)	(340,464)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation expense		2,344			2,344
Issuance of shares, net of issuance costs (in shares)	[1]		4,144,419
Issuance of shares, net of issuance costs		20,831	$ 1	[1]	21,528		(698)
Reverse stock split fractional share adjustment (in shares)	[1]		34,538
Restricted shares award issuance, net of withholdings (in shares)	[1]		13,684
Issuance of shares for amendment fee associated with debt modification (Note 6) (in shares)	[1]		133,333
Issuance of shares for amendment fee associated with debt modification (Note 6)		1,000			1,000
Shares issued in connection with equity exchange agreement (in shares)	[1]		180,000
Shares issued in connection with equity exchange agreement		869			869
Foreign currency translation adjustment		12						12
Warrant issued in exchange for warrant asset		477			477
Net loss		(29,510)							(29,510)
Ending balance (in shares) at Dec. 31, 2023	[1]		9,131,252
Ending balance at Dec. 31, 2023		$ (51,024)	$ 1	[1]	$ 319,992		$ (698)	$ (345)	$ (369,974)

[1] Retroactively adjusted for the effects of the Reverse Stock Split (see Note 1 — Organization and Description of Business)