Consolidated Statements of Stockholders' Equity - 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, 2022	21,127,130	(273,937)
BALANCE at Dec. 31, 2022	$ 21	$ (1,842)	$ 397,240	$ (349,146)	$ 46,273
Stock issued for restricted stock (in shares)	493,327	0
Stock issued for restricted stock	$ 1	$ 0	618	0	619
Stock issued under defined contribution 401(k) retirement savings plan (in shares)	380,247	0
Stock issued under defined contribution 401(k) retirement savings plan	$ 0	$ 0	1,336	0	1,336
Share-based compensation	$ 0	$ 0	877	0	877
Shares withheld for taxes in connection with issuance of restricted stock (in shares)	(160,403)	0
Shares withheld for taxes in connection with issuance of restricted stock	$ 0	$ 0	(735)	0	(735)
Net income	$ 0	$ 0	0	7,649	7,649
BALANCE (in shares) at Dec. 31, 2023	21,840,301	(273,937)
BALANCE at Dec. 31, 2023	$ 22	$ (1,842)	399,336	(341,497)	56,019
Stock issued for restricted stock (in shares)	240,397	0
Stock issued for restricted stock	$ 0	$ 0	0	0	0
Stock issued under defined contribution 401(k) retirement savings plan (in shares)	559,559	0
Stock issued under defined contribution 401(k) retirement savings plan	$ 1	$ 0	1,198	0	1,199
Share-based compensation	$ 0	$ 0	1,160	0	1,160
Shares withheld for taxes in connection with issuance of restricted stock (in shares)	(46,668)	0
Shares withheld for taxes in connection with issuance of restricted stock	$ 0	$ 0	(130)	0	(130)
Net income	$ 0	$ 0	0	1,152	1,152
BALANCE (in shares) at Dec. 31, 2024	22,593,589	(273,937)
BALANCE at Dec. 31, 2024	$ 23	$ (1,842)	$ 401,564	$ (340,345)	$ 59,400