CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY (UNAUDITED) - USD ($) $ in Thousands	Common Stock	Capital Surplus	Retained Earnings Cumulative impact of adoption	Retained Earnings	Accumulated Other Comprehensive Loss	Cumulative impact of adoption	Total
Balance at Dec. 31, 2021	$ 14,341	$ 127,549		$ 203,750	$ (5,514)		$ 340,126
Net Income (Loss)				9,630			9,630
Other comprehensive income (loss), net of income tax					(26,153)		(26,153)
Dividends declared				(2,796)			(2,796)
Stock based compensation		(28)					(28)
Restricted stock issued: unearned income	24	(24)
Share retirement	(13)	(305)					(318)
Balance at Mar. 31, 2022	14,352	127,192		210,584	(31,667)		320,461
Balance at Dec. 31, 2021	14,341	127,549		203,750	(5,514)		340,126
Net Income (Loss)							18,983
Other comprehensive income (loss), net of income tax							(41,060)
Balance at Jun. 30, 2022	14,346	126,986		217,139	(46,574)		311,897
Balance at Mar. 31, 2022	14,352	127,192		210,584	(31,667)		320,461
Net Income (Loss)				9,353			9,353
Other comprehensive income (loss), net of income tax					(14,907)		(14,907)
Dividends declared				(2,798)			(2,798)
Stock based compensation		116					116
Restricted stock issued: unearned income	8	(8)
Share retirement	(14)	(314)					(328)
Balance at Jun. 30, 2022	14,346	126,986		217,139	(46,574)		311,897
Balance (ASU 2016-13) at Dec. 31, 2022			$ 2,364			$ 2,364
Balance at Dec. 31, 2022	14,321	126,850		230,515	(56,336)		315,350
Net Income (Loss)				7,579			7,579
Other comprehensive income (loss), net of income tax					6,894		6,894
Dividends declared				(2,936)			(2,936)
Stock based compensation		209					209
Restricted stock issued: unearned income	35	(35)
Share retirement	(33)	(793)					(826)
Balance at Mar. 31, 2023	14,323	126,231		237,522	(49,442)		328,634
Balance (ASU 2016-13) at Dec. 31, 2022			$ 2,364			$ 2,364
Balance at Dec. 31, 2022	14,321	126,850		230,515	(56,336)		315,350
Net Income (Loss)							17,004
Other comprehensive income (loss), net of income tax							4,463
Balance at Jun. 30, 2023	14,272	125,371		244,017	(51,873)		331,787
Balance at Mar. 31, 2023	14,323	126,231		237,522	(49,442)		328,634
Net Income (Loss)				9,425			9,425
Other comprehensive income (loss), net of income tax					(2,431)		(2,431)
Dividends declared				(2,930)			(2,930)
Stock based compensation		160					160
Share retirement	(51)	(1,020)					(1,071)
Balance at Jun. 30, 2023	$ 14,272	$ 125,371		$ 244,017	$ (51,873)		$ 331,787