Consolidated Statement of Changes in Stockholders' Equity (Unaudited) - USD ($) $ in Thousands	Common Stock [Member]	Retained Earnings [Member]	AOCI Attributable to Parent [Member]	Treasury Stock, Common [Member]	Additional Paid-in Capital [Member]	Total
Balance (in shares) at Dec. 31, 2023	9,930,704
Balance at Dec. 31, 2023	$ 161,388	$ 100,237	$ (16,090)	$ (39,854)		$ 205,681
Net income		4,167				4,167
Other comprehensive loss			(2,040)			(2,040)
Shares issued for stock options and grants (in shares)	15,750
Shares issued for stock options and grants	$ 435					435
Cash dividends		(1,613)
Balance (in shares) at Mar. 31, 2024	9,946,454
Balance at Mar. 31, 2024	$ 161,823	102,791	(18,130)	(40,909)		205,575
Common shares repurchased				(1,055)		$ (1,055)
Balance (in shares) at Dec. 31, 2024	9,953,018					8,073,708
Balance at Dec. 31, 2024	$ 161,999	109,299	(20,073)	(40,909)	$ 246	$ 210,562
Net income		4,830				4,830
Other comprehensive loss			(367)			(367)
Shares issued for stock options and grants (in shares)	7,485
Shares issued for stock options and grants	$ 196					196
Restricted stock grant					269	269
Cash dividends		(1,697)				$ (1,697)
Balance (in shares) at Mar. 31, 2025	9,960,503					8,081,193
Balance at Mar. 31, 2025	$ 162,195	$ 112,432	$ (20,440)	$ (40,909)	$ 515	$ 213,793