Condensed Consolidated Statements of Stockholders' Equity (Unaudited) - USD ($) $ in Thousands	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	AOCI Attributable to Parent [Member]	Total
BALANCE (in shares) at Dec. 31, 2023	7,508,246
BALANCE at Dec. 31, 2023	$ 9	$ 736,675	$ (699,815)	$ (838)	$ 36,031
Net loss	$ 0	0	(5,162)	0	(5,162)
Issuance of shares of restricted common stock (in shares)	11,668
Issuance of shares of restricted common stock	$ 0	0	0	0	0
Forfeiture of shares of restricted common stock (in shares)	(42,650)
Issuance of common stock (in shares)	178,780
Issuance of common stock	$ 0	670	0	0	670
Stock-based compensation expense	0	1,460	0	0	1,460
Other comprehensive loss	$ 0	0	0	(49)	(49)
BALANCE (in shares) at Mar. 31, 2024	7,656,044
BALANCE at Mar. 31, 2024	$ 9	738,805	(704,977)	(887)	32,950
BALANCE (in shares) at Dec. 31, 2024	8,750,741
BALANCE at Dec. 31, 2024	$ 9	742,591	(711,677)	(906)	30,017
Net loss	$ 0	0	(3,896)	0	(3,896)
Forfeiture of shares of restricted common stock (in shares)	(2,000)
Stock-based compensation expense	$ 0	783	0	0	783
Other comprehensive loss	$ 0	0	0	135	135
BALANCE (in shares) at Mar. 31, 2025	8,748,741
BALANCE at Mar. 31, 2025	$ 9	$ 743,374	$ (715,573)	$ (771)	$ 27,039