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 at 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]	us-gaap:AccountingStandardsUpdate201613Member
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 at end of period at Jun. 30, 2023	100,140		18,629	9,815	92,149		(7,137)	(13,316)
Balance at 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 at end of period at Jun. 30, 2023	100,140		18,629	9,815	92,149		(7,137)	(13,316)
Balance at beginning of period at Dec. 31, 2023	107,939		18,629	9,815	97,297		(7,532)	(10,270)
Net income	4,548				4,548
Other comprehensive income (loss)	185							185
Purchase of treasury shares	(225)						(225)
Cash dividends declared	(2,079)				(2,079)
Balance at end of period at Jun. 30, 2024	110,368		18,629	9,815	99,766		(7,757)	(10,085)
Balance at beginning of period at Mar. 31, 2024	109,555		18,629	9,815	99,191		(7,729)	(10,351)
Net income	1,615				1,615
Other comprehensive income (loss)	266							266
Purchase of treasury shares	(28)						(28)
Cash dividends declared	(1,040)				(1,040)
Balance at end of period at Jun. 30, 2024	$ 110,368		$ 18,629	$ 9,815	$ 99,766		$ (7,757)	$ (10,085)