Unaudited Condensed Consolidated Statements of Changes in Shareholders' Equity - USD ($) $ in Thousands	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Total
Balances (in shares) at Dec. 31, 2022	25,023,812
Balances at Dec. 31, 2022	$ 250	$ 216,690	$ (138,586)	$ 78,354
Stock-based compensation	$ 0	727	0	727
Shares issued upon vesting of restricted stock awards (in shares)	273,000
Shares issued upon vesting of restricted stock awards	$ 3	(3)	0	0
Shares withheld to settle tax withholding obligations for restricted stock awards (in shares)	(62,140)
Shares withheld to settle tax withholding obligations for restricted stock awards	$ (1)	(149)	0	(150)
Cash dividends	0	0	(596)	(596)
Net income (loss)	$ 0	0	(1,247)	$ (1,247)
Share repurchases (in shares)				0
Balances (in shares) at Mar. 31, 2023	25,234,672
Balances at Mar. 31, 2023	$ 252	217,265	(140,429)	$ 77,088
Balances (in shares) at Dec. 31, 2023	25,333,870
Balances at Dec. 31, 2023	$ 253	218,403	(172,134)	46,522
Stock-based compensation	$ 0	200	0	200
Shares issued upon vesting of restricted stock awards (in shares)	426,104
Shares issued upon vesting of restricted stock awards	$ 4	(4)	0	0
Shares withheld to settle tax withholding obligations for restricted stock awards (in shares)	(98,761)
Shares withheld to settle tax withholding obligations for restricted stock awards	$ (1)	(104)	0	(105)
Net income (loss)	$ 0	0	(9,537)	$ (9,537)
Share repurchases (in shares)	(318,200)			(318,200)
Share repurchases	$ (3)	(334)	0	$ (337)
Balances (in shares) at Mar. 31, 2024	25,343,013
Balances at Mar. 31, 2024	$ 253	$ 218,161	$ (181,671)	$ 36,743