STATEMENTS OF CHANGES IN STOCKHOLDERS’ EQUITY - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-In Capital	Accumulated Deficit
Beginning Balance (in shares) at Dec. 31, 2023		514,003
Beginning Balance at Dec. 31, 2023	$ 6,351	$ 1	$ 136,263	$ (129,913)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation	326		326
Issuance of common stock upon exercise of warrants, net (in shares)		505,962
Issuance of common stock upon exercise of warrants, net	1,980		1,980
Net proceeds received for issuance of common stock (in shares)		15,051
Net proceeds received for issuance of common stock	38	$ 44	38
Issuance of common stock for fractional shares in the reverse stock split (in shares)		877
Net loss	$ (6,184)			(6,184)
Ending Balance (in shares) at Dec. 31, 2024	1,035,893	1,035,893
Ending Balance at Dec. 31, 2024	$ 2,511	$ 1	138,607	(136,097)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation	$ 264		264
Issuance of common stock upon exercise of warrants, net (in shares)	40,000	3,332,462
Issuance of common stock upon exercise of warrants, net	$ 10,470	$ 3	10,467
Net proceeds received for issuance of common stock (in shares)		854,660
Net proceeds received for issuance of common stock	2,706	$ 1	2,705
Net loss	$ (6,383)			(6,383)
Ending Balance (in shares) at Dec. 31, 2025	5,223,015	5,223,015
Ending Balance at Dec. 31, 2025	$ 9,568	$ 5	$ 152,043	$ (142,480)