Consolidated Statements of Changes in Stockholders' Equity - USD ($) shares in Thousands, $ 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, 2022	19,477
Balance at Dec. 31, 2022	$ 83,392	$ 9,184	$ (50,537)	$ (8,267)	$ 33,772
Share-based compensation expense	$ 0	2,596	0	0	2,596
Issuance of shares for incentive plan (in shares)	67
Issuance of shares for incentive plan	$ 620	0	0	0	620
Vested restricted stock issued (in shares)	123
Vested restricted stock issued	$ 1,242	(1,242)	0	0	0
Shares cancelled to pay tax liability (in shares)	(52)
Shares cancelled to pay tax liability	$ (574)	0	0	0	(574)
Other comprehensive income - pension, net	0	0	0	1,370	1,370
Net loss	0	0	(3,080)	0	(3,080)
Share-based compensation	$ 0	2,596	0	0	2,596
Balance (in shares) at Dec. 31, 2023	19,615
Balance at Dec. 31, 2023	$ 84,680	10,538	(53,617)	(6,897)	34,704
Share-based compensation expense	$ 0	4,930	0	0	4,930
Issuance of shares for incentive plan (in shares)	18
Issuance of shares for incentive plan	$ 412	0	0	0	412
Vested restricted stock issued (in shares)	35
Vested restricted stock issued	$ 638	(638)	0	0	0
Shares cancelled to pay tax liability (in shares)	(4)
Shares cancelled to pay tax liability	$ (111)	0	0	0	(111)
Other comprehensive income - pension, net	0	0	0	7	7
Net loss	0	0	(7,391)	0	(7,391)
Share-based compensation	0	4,930	0	0	4,930
Restricted stock and options cancellation	$ 258	372	0	0	630
Balance (in shares) at Dec. 31, 2024	19,664
Balance at Dec. 31, 2024	$ 85,877	$ 15,202	$ (61,008)	$ (6,890)	$ 33,181