Consolidated Statements of Changes in Stockholders' Equity (Deficit) - USD ($) $ in Thousands	Preferred Stock [Member]	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	AOCI Attributable to Parent [Member]	Total
Balance at Dec. 31, 2022	$ 4,180	$ 122	$ 79,698	$ (83,011)	$ 0	$ (3,191)
Balance (in shares) at Dec. 31, 2022		12,174,467
Net loss	0	$ 0	0	(8,945)	0	(8,945)
Share-based compensation	0	$ 0	3,461	0	0	3,461
Conversion of preferred stock for common stock	(4,257)					(4,257)
Conversion of preferred stock for common stock (in shares)		706,626
Conversion of preferred stock for common stock		$ 7	4,250	0	0	4,257
Preferred stock dividends, value issued	77
Preferred stock dividends		0	(77)	0	0	(77)
Issuance of stock	0	$ 10	5,982	0	0	5,992
Issuance of stock (in shares)		1,000,967
Issuance of common stock from exercise of options	0	$ 0	149	0	0	$ 149
Issuance of common stock from exercise of options (in shares)		65,264				65,264
Balance at Dec. 31, 2023	0	$ 139	93,463	(91,956)	0	$ 1,646
Balance (in shares) at Dec. 31, 2023		13,947,324
Net loss	0	$ 0	0	(7,732)	0	(7,732)
Share-based compensation	0	0	2,402	0	0	2,402
Conversion of preferred stock for common stock						0
Issuance of stock	0	$ 18	6,464	0	0	6,482
Issuance of stock (in shares)		1,756,655
Issuance of common stock from exercise of warrants	0	$ 2	428	0	0	430
Issuance of common stock from exercise of warrants (in shares)		215,000
Other comprehensive loss	0	$ 0	0	0	(6)	(6)
Balance at Dec. 31, 2024	$ 0	$ 159	$ 102,757	$ (99,688)	$ (6)	$ 3,222
Balance (in shares) at Dec. 31, 2024		15,918,979