CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY - USD ($) $ in Thousands	Common Stock [Member] Cumulative Effect, Period of Adoption, Adjusted Balance [Member]	Common Stock [Member]	Additional Paid-in Capital [Member] Cumulative Effect, Period of Adoption, Adjusted Balance [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member] Cumulative Effect, Period of Adoption, Adjusted Balance [Member]	Retained Earnings [Member] Cumulative Effect, Period of Adoption, Adjustment [Member]	Retained Earnings [Member]	AOCI Attributable to Parent [Member] Cumulative Effect, Period of Adoption, Adjusted Balance [Member]	AOCI Attributable to Parent [Member]	Cumulative Effect, Period of Adoption, Adjusted Balance [Member]	Cumulative Effect, Period of Adoption, Adjustment [Member]	Total
BALANCE at Dec. 31, 2021		$ 16,803		$ 292,937			$ 118,247		$ 1,443			$ 429,430
BALANCE (in shares) at Dec. 31, 2021		16,802,990
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income							8,259					8,259
Other comprehensive income (loss)									(16,999)			(16,999)
Stock options exercised		$ 27		190								$ 217
Stock options exercised (in shares)		27,550										27,550
Restricted stock		$ 63		(63)
Restricted stock (in shares)		62,742
Stock compensation expense				312								$ 312
Common stock dividends							(1,177)					(1,177)
BALANCE at Mar. 31, 2022		$ 16,893		293,376			125,329		(15,556)			420,042
BALANCE (in shares) at Mar. 31, 2022		16,893,282
BALANCE (Accounting Standards Update 2016-13 [Member]) at Dec. 31, 2022						$ (6,606)					$ (6,606)
BALANCE at Dec. 31, 2022		$ 16,901		294,330			156,545		(35,324)			432,452
BALANCE (in shares) at Dec. 31, 2022	16,900,805	16,900,805	294,330,000		149,939,000			(35,324,000)		425,846,000
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income							11,500					11,500
Other comprehensive income (loss)									6,704			6,704
Stock options exercised		$ 15		150								$ 165
Stock options exercised (in shares)		15,705										15,705
Restricted stock		$ 88		(88)
Restricted stock (in shares)		87,582
Stock compensation expense				538								$ 538
Common stock dividends							(1,354)					(1,354)
BALANCE at Mar. 31, 2023		$ 17,004		$ 294,930			$ 160,085		$ (28,620)			$ 443,399
BALANCE (in shares) at Mar. 31, 2023		17,004,092