Consolidated Statements of Stockholders' Equity (Unaudited) - USD ($) $ in Thousands	Common Stock	Surplus	Retained Earnings	Accumulated Other Comprehensive Income (Loss)	Treasury Stock	Total
Beginning balance at Dec. 31, 2023	$ 5,151	$ 24,924	$ 51,297	$ (38,640)	$ (2,595)	$ 40,137
Beginning balance, shares at Dec. 31, 2023	4,991,129
Net income			1,355			1,355
Other comprehensive income				1,057		1,057
Cash dividends			(1,098)			(1,098)
Stock-based compensation		34				34
Purchase of treasury stock					(3)	(3)
Purchase of treasury stock, shares	(239)
Treasury stock issued for stock plans		(156)			156
Treasury stock issued for stock plans, shares	9,628
Ending balance at Mar. 31, 2024	$ 5,151	24,802	51,554	(37,583)	(2,442)	41,482
Ending balance, shares at Mar. 31, 2024	5,000,518
Beginning balance at Dec. 31, 2024	$ 5,151	24,896	53,126	(33,320)	(2,396)	$ 47,457
Beginning balance, shares at Dec. 31, 2024	5,003,384					5,003,384
Net income			2,008			$ 2,008
Other comprehensive income				1,798		1,798
Cash dividends			(1,100)			(1,100)
Stock-based compensation		37				37
Purchase of treasury stock					(4)	(4)
Purchase of treasury stock, shares	(282)
Treasury stock issued for stock plans		(221)			221
Treasury stock issued for stock plans, shares	13,625
Ending balance at Mar. 31, 2025	$ 5,151	$ 24,712	$ 54,034	$ (31,522)	$ (2,179)	$ 50,196
Ending balance, shares at Mar. 31, 2025	5,016,727					5,016,727