CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY (Unaudited) - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-In Capital	Accumulated Deficit
Balance at Dec. 31, 2022	$ 17,974	$ 48	$ 223,962	$ (206,036)
Balance (in shares) at Dec. 31, 2022		146,961
Common stock issued upon vesting of restricted stock units	(8)		(8)
Common stock issued upon vesting of restricted stock units (in shares)		961
Issuances of common stock	1,602	$ 1	1,601
Issuances of common stock (in shares)		16,611
Stock-based compensation	915		915
Net income (loss) for the period	2,773			2,773
Balance at Mar. 31, 2023	23,256	$ 49	226,470	(203,263)
Balance (in shares) at Mar. 31, 2023		164,533
Balance at Dec. 31, 2023	12,221	$ 61	235,607	(223,447)
Balance (in shares) at Dec. 31, 2023		442,458
Common stock issued upon vesting of restricted stock units (in shares)		213
Issuances of common stock		$ 5	(5)
Issuances of common stock (in shares)		231,130
Payment in lieu of fractional shares in connection with the 1-for-44 reverse stock split effected on March 5, 2024	(3)		(3)
Payment in lieu of fractional shares in connection with the 1-for-44 reverse stock split effected on March 5, 2024 (in shares)		(371)
Stock-based compensation	719		719
Net income (loss) for the period	(6,834)			(6,834)
Balance at Mar. 31, 2024	$ 6,103	$ 66	$ 236,318	$ (230,281)
Balance (in shares) at Mar. 31, 2024		673,430