CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (Unaudited) - USD ($) $ in Thousands	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Total
Beginning balance, value at Dec. 31, 2023		$ 146,936	$ (139,206)	$ 7,730
Beginning balance, shares at Dec. 31, 2023	416,368
Issuance of common stock upon exercise of warrants
Issuance of common stock upon exercise of warrants, shares	91,820
Issuance of common stock upon vesting of restricted stock units
Issuance of common stock upon vesting of restricted stock units, shares	2,689
Shares withheld for payroll taxes		(4)		(4)
Shares withheld for payroll taxes, shares	(689)
Stock-based compensation expense		32		32
Net loss			(2,154)	(2,154)
Ending balance, value at Mar. 31, 2024		146,964	(141,360)	5,604
Ending balance, shares at Mar. 31, 2024	510,188
Beginning balance, value at Dec. 31, 2023		146,936	(139,206)	7,730
Beginning balance, shares at Dec. 31, 2023	416,368
Net loss				(4,000)
Ending balance, value at Jun. 30, 2024		146,979	(143,206)	3,773
Ending balance, shares at Jun. 30, 2024	510,188
Beginning balance, value at Mar. 31, 2024		146,964	(141,360)	5,604
Beginning balance, shares at Mar. 31, 2024	510,188
Stock-based compensation expense		15		15
Net loss			(1,846)	(1,846)
Ending balance, value at Jun. 30, 2024		146,979	(143,206)	3,773
Ending balance, shares at Jun. 30, 2024	510,188
Beginning balance, value at Dec. 31, 2024		151,079	(146,356)	4,723
Beginning balance, shares at Dec. 31, 2024	1,733,717
Issuance of common stock upon exercise of warrants		2,680		2,680
Issuance of common stock upon exercise of warrants, shares	537,432
Issuance of common stock and warrants, net of offering costs of $1,278		6,493		6,493
Issuance of common stock and warrants, net of offering costs, shares	2,507,005
Stock-based compensation expense		43		43
Net loss			(1,769)	(1,769)
Ending balance, value at Mar. 31, 2025		160,295	(148,125)	12,170
Ending balance, shares at Mar. 31, 2025	4,778,154
Beginning balance, value at Dec. 31, 2024		151,079	(146,356)	4,723
Beginning balance, shares at Dec. 31, 2024	1,733,717
Net loss				(3,935)
Ending balance, value at Jun. 30, 2025		160,386	(150,291)	10,095
Ending balance, shares at Jun. 30, 2025	4,798,154
Beginning balance, value at Mar. 31, 2025		160,295	(148,125)	12,170
Beginning balance, shares at Mar. 31, 2025	4,778,154
Issuance of common stock upon exercise of warrants		40		40
Issuance of common stock upon exercise of warrants, shares	20,000
Stock-based compensation expense		51		51
Net loss			(2,166)	(2,166)
Ending balance, value at Jun. 30, 2025		$ 160,386	$ (150,291)	$ 10,095
Ending balance, shares at Jun. 30, 2025	4,798,154