Condensed Consolidated Statements of Stockholders' Equity (Unaudited) - USD ($) $ in Thousands	Common Stock [Member]	Treasury Stock, Common [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Total
BALANCE (in shares) at Dec. 31, 2024	22,593,589
BALANCE at Dec. 31, 2024	$ 23	$ (1,842)	$ 401,564	$ (340,345)	$ 59,400
BALANCE (in shares) at Dec. 31, 2024		(273,937)
Stock issued for restricted stock (in shares)	268,152
Stock issued under defined contribution 401(k) retirement savings plan (in shares)	165,189
Stock issued under defined contribution 401(k) retirement savings plan	$ 0	$ 0	286	0	286
Share-based compensation	$ 0	0	189	0	$ 189
Shares withheld for taxes in connection with issuance of restricted stock (in shares)	(124,497)				(124,497)
Shares withheld for taxes in connection with issuance of restricted stock	$ 0	0	(196)	0	$ (196)
Net loss	$ 0	0	0	(370)	(370)
BALANCE (in shares) at Mar. 31, 2025	22,902,433
BALANCE at Mar. 31, 2025	$ 23	$ (1,842)	401,843	(340,715)	59,309
BALANCE (in shares) at Mar. 31, 2025		(273,937)
BALANCE (in shares) at Dec. 31, 2025	23,584,677
BALANCE at Dec. 31, 2025	$ 24	$ (1,842)	403,210	(335,103)	$ 66,289
BALANCE (in shares) at Dec. 31, 2025		(273,937)			273,937
Stock issued under defined contribution 401(k) retirement savings plan (in shares)	93,376
Stock issued under defined contribution 401(k) retirement savings plan	$ 0	$ 0	225	0	$ 225
Share-based compensation	0	0	158	0	$ 158
Shares withheld for taxes in connection with issuance of restricted stock (in shares)					0
Net loss	$ 0	0	0	(495)	$ (495)
BALANCE (in shares) at Mar. 31, 2026	23,678,053
BALANCE at Mar. 31, 2026	$ 24	$ (1,842)	$ 403,593	$ (335,598)	$ 66,177
BALANCE (in shares) at Mar. 31, 2026		(273,937)			273,937