Consolidated Statements of Changes in Shareholders' Equity - USD ($) $ in Thousands	Common Stock [Member]	Surplus [Member]	Retained Earnings [Member] Cumulative Effect, Period of Adoption, Adjustment [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Loss [Member]	Cumulative Effect, Period of Adoption, Adjustment [Member]	Total
Balance at Dec. 31, 2021	$ 66	$ 23,661		$ 145,487	$ (27,314)		$ 141,900
Net income				5,715			5,715
Other comprehensive income (loss)					(9,593)		(9,593)
Common stock issued		55					55
Common stock dividend declared				(995)			(995)
Stock based compensation		(4)					(4)
Balance at Mar. 31, 2022	66	23,712		150,207	(36,907)		137,078
Balance at Dec. 31, 2021	66	23,661		145,487	(27,314)		141,900
Net income							18,079
Other comprehensive income (loss)							(25,520)
Balance at Sep. 30, 2022	67	24,238		160,573	(52,834)		132,044
Balance at Mar. 31, 2022	66	23,712		150,207	(36,907)		137,078
Net income				5,428			5,428
Other comprehensive income (loss)					(9,009)		(9,009)
Common stock issued		54					54
Common stock dividend declared				(999)			(999)
Stock based compensation	1	339					340
Balance at Jun. 30, 2022	67	24,105		154,636	(45,916)		132,892
Net income				6,936			6,936
Other comprehensive income (loss)					(6,918)		(6,918)
Common stock issued		53					53
Common stock dividend declared				(999)			(999)
Stock based compensation		80					80
Balance at Sep. 30, 2022	67	24,238		160,573	(52,834)		132,044
Balance at Dec. 31, 2022	67	24,409	$ (2,155)	166,343	(39,026)	$ (2,155)	151,793
Net income				4,375			4,375
Other comprehensive income (loss)					69		69
Common stock issued		64					64
Common stock dividend declared				(1,334)			(1,334)
Stock based compensation		56					56
Balance at Mar. 31, 2023	67	24,529		167,229	(38,957)		152,868
Balance at Dec. 31, 2022	67	24,409	$ (2,155)	166,343	(39,026)	$ (2,155)	151,793
Net income							13,302
Other comprehensive income (loss)							(4,547)
Balance at Sep. 30, 2023	67	25,029		173,467	(43,573)		154,990
Balance at Mar. 31, 2023	67	24,529		167,229	(38,957)		152,868
Net income				4,414			4,414
Other comprehensive income (loss)					(1,153)		(1,153)
Common stock issued		74					74
Common stock dividend declared				(1,345)			(1,345)
Stock based compensation		298					298
Balance at Jun. 30, 2023	67	24,901		170,298	(40,110)		155,156
Net income				4,513			4,513
Other comprehensive income (loss)					(3,463)		(3,463)
Common stock issued		80					80
Common stock dividend declared				(1,344)			(1,344)
Stock based compensation		69					69
Stock repurchase		(21)					(21)
Balance at Sep. 30, 2023	$ 67	$ 25,029		$ 173,467	$ (43,573)		$ 154,990