Consolidated Statements of Shareholders' Equity - USD ($) $ in Thousands	Common Stock	Additional Paid-in Capital	Retained Earnings Adoption of ASC 326	Retained Earnings	Stock in Directors Rabbi Trust	Directors Deferred Fees Obligation.	Accumulated Other Comprehensive Income (Loss)	Adoption of ASC 326	Total
Balance at Dec. 31, 2021	$ 5,822	$ 54,814		$ 3,509	$ (730)	$ 730	$ (744)		$ 63,401
Vesting of restricted stock	14	(14)			41	(41)
Exercise of stock options	1	(1)
Stock based compensation		210							210
Cash dividend declared				(413)					(413)
Net income				3,990					3,990
Other comprehensive income/loss							(7,135)		(7,135)
Balance at Jun. 30, 2022	5,837	55,009		7,086	(689)	689	(7,879)		60,053
Balance at Mar. 31, 2022	5,835	54,891		5,103	(689)	689	(4,349)		61,480
Vesting of restricted stock	2	(2)
Stock based compensation		120							120
Cash dividend declared				(207)					(207)
Net income				2,190					2,190
Other comprehensive income/loss							(3,530)		(3,530)
Balance at Jun. 30, 2022	5,837	55,009		7,086	(689)	689	(7,879)		60,053
Balance at Dec. 31, 2022	5,868	55,167	$ (119)	10,957	(689)	689	(10,881)	$ (119)	61,111
Restricted stock redemption					222	(222)
Vesting of restricted stock	15	(15)
Stock based compensation		268							268
Cash dividend declared				(475)					(475)
Net income				2,779					2,779
Other comprehensive income/loss							450		450
Balance at Jun. 30, 2023	5,883	55,420		13,142	(467)	467	(10,431)		64,014
Balance at Mar. 31, 2023	5,881	55,256		12,141	(595)	595	(9,397)		63,881
Restricted stock redemption					128	(128)
Vesting of restricted stock	2	(2)
Stock based compensation		166							166
Cash dividend declared				(238)					(238)
Net income				1,239					1,239
Other comprehensive income/loss							(1,034)		(1,034)
Balance at Jun. 30, 2023	$ 5,883	$ 55,420		$ 13,142	$ (467)	$ 467	$ (10,431)		$ 64,014