Consolidated Statements of Stockholders' Equity - USD ($) $ in Thousands	Total	Common Stock Member	Additional Paid In Capital Member	Retained Earnings Member	Accumulated Other Comprehensive Income Member	Treasury Stock Member
Balance, shares at Dec. 31, 2022	3,503,452
Balance, Beg at Dec. 31, 2022	$ 68,041	$ 39	$ 3,797	$ 116,600	$ (40,920)	$ (11,475)
Cumulative Effect Of Change In Accounting Standard	(821)	0	0	(821)	0	0
Net earnings	1,395	0	0	1,395	0	0
Other comprehensive (loss)	11,891	0	0	0	11,891	0
Cash dividends paid	3,776	0	0	3,776	0	0
Treasury Stock, acquired	229	$ 0	0	0	0	229
Treasury Stock, acquired shares		(10,108)
Sale of treasury stock	6	$ 0	4	0	0	2
Sale of treasury stock shares		270
Balance, End at Dec. 31, 2023	$ 76,507	$ 39	3,801	113,398	(29,029)	(11,702)
Balance, shares at Dec. 31, 2023	3,493,614
Cumulative Effect Of Change In Accounting Standard	$ (263)	0	0	(263)	0	0
Net earnings	6,397	0	0	6,397	0	0
Other comprehensive (loss)	(578)	0	0	0	(578)	0
Cash dividends paid	3,773	0	0	3,773	0	0
Treasury Stock, acquired	0	$ 0	0	0	0	0
Treasury Stock, acquired shares		0
Sale of treasury stock	2	$ 0	1	0	0	1
Sale of treasury stock shares		85
Balance, End at Dec. 31, 2024	$ 78,292	$ 39	$ 3,802	$ 115,759	$ (29,607)	$ (11,701)
Balance, shares at Dec. 31, 2024	3,493,699