Consolidated Statements of Changes in Shareholders' Equity (Unaudited) - USD ($) $ in Thousands	Total	Cumulative Effect of Adoption [Memnber]	Common Stock [Member]	Additional Paid-In Capital [Member]	Retained Earnings [Member]	Retained Earnings [Member] Cumulative Effect of Adoption [Memnber]	Treasury Stock [Member]	Accumulated Other Comprehensive Loss [Member]
Balance, beginning of period at Dec. 31, 2021	$ 97,315		$ 18,629	$ 9,815	$ 76,715		$ (5,719)	$ (2,125)
Net income	5,910				5,910
Other comprehensive income (loss)	(7,878)							(7,878)
Cash dividends declared	(1,685)				(1,685)
Balance, end of period at Jun. 30, 2022	93,662		18,629	9,815	80,940		(5,719)	(10,003)
Balance, beginning of period at Mar. 31, 2022	94,928		18,629	9,815	79,416		(5,719)	(7,213)
Net income	3,209				3,209
Other comprehensive income (loss)	(2,790)							(2,790)
Cash dividends declared	(1,685)				(1,685)
Balance, end of period at Jun. 30, 2022	93,662		18,629	9,815	80,940		(5,719)	(10,003)
Balance, beginning of period at Dec. 31, 2022	$ 95,920	$ 52	18,629	9,815	86,502	$ 52	(6,107)	(12,919)
Accounting Standards Update [Extensible Enumeration]	Accounting Standards Update 2016-13 [Member]
Net income	$ 7,578				7,578
Other comprehensive income (loss)	(397)							(397)
Purchase of treasury shares	(1,030)						(1,030)
Cash dividends declared	(1,983)				(1,983)
Balance, end of period at Jun. 30, 2023	100,140		18,629	9,815	92,149		(7,137)	(13,316)
Balance, beginning of period at Mar. 31, 2023	99,007		18,629	9,815	89,524		(7,126)	(11,835)
Net income	3,644				3,644
Other comprehensive income (loss)	(1,481)							(1,481)
Purchase of treasury shares	(11)						(11)
Cash dividends declared	(1,019)				(1,019)
Balance, end of period at Jun. 30, 2023	$ 100,140		$ 18,629	$ 9,815	$ 92,149		$ (7,137)	$ (13,316)