Consolidated Statements of Changes in Shareholders' Equity - USD ($) $ in Thousands	Total	Common Stock	Retained Earnings	Deferred Compensation	Common Stock Held By Deferred Compensation Trust	Accumulated Other Comprehensive Loss
Balance, amount at Dec. 31, 2023	$ 121,016	$ 50,625	$ 109,756	$ 1,910	$ (1,910)	$ (39,365)
Balance, shares at Dec. 31, 2023		5,534,499
Common stock repurchase, shares		(78,500)
Common stock repurchase, amount	(1,998)	$ (1,998)	0	0	0	0
Cash dividends declared on common stock	(1,929)	0	(1,929)	0	0	0
Equity incentive plan, net	0	0	0	33	(33)	0
Net earnings	3,948	0	3,948	0	0	0
Other comprehensive income	55	0	0	0	0	55
Balance, amount at Mar. 31, 2024	121,092	$ 48,627	111,775	1,943	(1,943)	(39,310)
Balance, shares at Mar. 31, 2024		5,455,999
Balance, amount at Dec. 31, 2024	130,563	$ 5,457,646	121,062	1,757	(1,757)	(39,157)
Balance, shares at Dec. 31, 2024		48,658
Cash dividends declared on common stock	(1,968)	$ 0	(1,968)	0	0	0
Equity incentive plan, net	0	0	0	85	(85)	0
Net earnings	4,345	0	4,345	0	0	0
Other comprehensive income	5,617	$ 0	0	0	0	5,617
Restricted stock units vested, shares		1,795
Restricted stock units vested, amount	50	$ 50	0	0	0	0
State tax rate reduction	(99)					(99)
Balance, amount at Mar. 31, 2025	$ 138,508	$ 48,708	$ 123,439	$ 1,842	$ (1,842)	$ (33,639)
Balance, shares at Mar. 31, 2025		5,459,441