CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY (Unaudited) - USD ($) $ in Thousands	Total	Impact of adoption of ASU No. 2016-13	Common Stock	Additional paid-in capital	Retained earnings	Retained earnings Impact of adoption of ASU No. 2016-13	Treasury stock	Accumulated other comprehensive loss
Beginning balance (in shares) at Dec. 31, 2022			4,508,587
Beginning balances at Dec. 31, 2022	$ 55,220	$ 37	$ 9,965	$ 2,225	$ 84,669	$ 37	$ (4,220)	$ (37,419)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	5,676				5,676
Other comprehensive loss	1,168							1,168
Dividend reinvestment plan (in shares)			1,728
Dividend reinvestment plan	41			26			15
Cash dividends declared	(3,246)				(3,246)
Stock based compensation expense (in shares)			1,788
Stock based compensation expense	218		$ 4	214
Purchase of treasury stock (in shares)			(2,530)
Purchase of treasury stock	(60)						(60)
Ending balance (in shares) at Jun. 30, 2023			4,509,573
Ending balances at Jun. 30, 2023	59,054		$ 9,969	2,465	87,136		(4,265)	(36,251)
Beginning balance (in shares) at Mar. 31, 2023			4,506,950
Beginning balances at Mar. 31, 2023	60,592		$ 9,965	2,353	86,060		(4,272)	(33,514)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	2,699				2,699
Other comprehensive loss	(2,737)							(2,737)
Dividend reinvestment plan (in shares)			835
Dividend reinvestment plan	18			11			7
Cash dividends declared	(1,623)				(1,623)
Stock based compensation expense (in shares)			1,788
Stock based compensation expense	105		$ 4	101
Ending balance (in shares) at Jun. 30, 2023			4,509,573
Ending balances at Jun. 30, 2023	59,054		$ 9,969	2,465	87,136		(4,265)	(36,251)
Beginning balance (in shares) at Dec. 31, 2023			4,518,848
Beginning balances at Dec. 31, 2023	65,807		$ 9,991	2,621	89,472		(4,322)	(31,955)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	4,436				4,436
Other comprehensive loss	(3,268)							(3,268)
Dividend reinvestment plan (in shares)			1,147
Dividend reinvestment plan	33			23			10
Cash dividends declared	(3,254)				(3,254)
Stock based compensation expense (in shares)			3,872
Stock based compensation expense	292		$ 8	284
Ending balance (in shares) at Jun. 30, 2024			4,523,867
Ending balances at Jun. 30, 2024	64,046		$ 9,999	2,928	90,654		(4,312)	(35,223)
Beginning balance (in shares) at Mar. 31, 2024			4,519,388
Beginning balances at Mar. 31, 2024	63,820		$ 9,991	2,778	90,262		(4,317)	(34,894)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	2,019				2,019
Other comprehensive loss	(329)							(329)
Dividend reinvestment plan (in shares)			607
Dividend reinvestment plan	17			12			5
Cash dividends declared	(1,627)				(1,627)
Stock based compensation expense (in shares)			3,872
Stock based compensation expense	146		$ 8	138
Ending balance (in shares) at Jun. 30, 2024			4,523,867
Ending balances at Jun. 30, 2024	$ 64,046		$ 9,999	$ 2,928	$ 90,654		$ (4,312)	$ (35,223)