Consolidated Statement of Changes in Stockholders' Equity - USD ($) $ in Thousands	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive (Loss) [Member]	Treasury Stock [Member]	Total
Balance at Dec. 31, 2021	$ 4,389	$ 78,395	$ 146,010	$ (155)	$ (16,147)	$ 212,492
Balance (in shares) at Dec. 31, 2021	4,388,901
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income			29,060			29,060
Net other comprehensive income (loss)				(32,986)		(32,986)
Comprehensive income (loss)						(3,926)
Stock dividend	$ 39	2,521				0
Stock dividend			(2,560)
Stock dividend (in shares)	38,786
Purchase of treasury stock					(1,279)	(1,279)
Restricted stock, executive and Board of Director awards		(226)			370	144
Restricted stock vesting		192				192
Sale of treasury stock		6			106	112
Forfeited restricted stock		23			(23)	0
Cash dividends			(7,588)			(7,588)
Balance at Dec. 31, 2022	$ 4,428	80,911	164,922	(33,141)	(16,973)	200,147
Balance (in shares) at Dec. 31, 2022	4,427,687
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income			17,811			17,811
Net other comprehensive income (loss)				8,230		8,230
Comprehensive income (loss)						26,041
Stock dividend	$ 39	2,982				0
Stock dividend			(3,021)
Stock dividend (in shares)	39,209
Issuance of Common stock	$ 694	59,443				60,137
Issuance of Common stock (in shares)	693,858
Purchase of treasury stock					(265)	(265)
Restricted stock, executive and Board of Director awards		(319)			431	112
Restricted stock vesting		197				197
Sale of treasury stock		6			28	34
Forfeited restricted stock		13			(13)	0
Change in Accounting policy for allowance for credit losses			1,766			1,766
Cash dividends			(8,503)			(8,503)
Balance at Dec. 31, 2023	$ 5,161	143,233	172,975	(24,911)	(16,792)	279,666
Balance (in shares) at Dec. 31, 2023	5,160,754
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income			27,818			27,818
Net other comprehensive income (loss)				1,390		1,390
Comprehensive income (loss)						29,208
Stock dividend	$ 47	2,001				0
Stock dividend			(2,048)
Stock dividend (in shares)	46,589
Issuance of Common stock for ESPP	$ 0	16				16
Issuance of Common stock for ESPP (in shares)	234
Purchase of treasury stock					(202)	(202)
Restricted stock, executive and Board of Director awards		(541)			647	106
Restricted stock vesting		242				242
Forfeited restricted stock		33			(33)	0
Cash dividends			(9,302)			(9,302)
Balance at Dec. 31, 2024	$ 5,208	$ 144,984	$ 189,443	$ (23,521)	$ (16,380)	$ 299,734
Balance (in shares) at Dec. 31, 2024	5,207,577