Consolidated Statements of Changes in Stockholders Equity - USD ($) $ in Thousands	Common Stock Cumulative Effect, Period of Adoption, Adjusted Balance	Common Stock	Additional Paid in Capital. Cumulative Effect, Period of Adoption, Adjusted Balance	Additional Paid in Capital.	Retained Earnings Cumulative Effect, Period of Adoption, Adjustment	Retained Earnings Cumulative Effect, Period of Adoption, Adjusted Balance	Retained Earnings	Accumulated Other Comprehensive Income (Loss) Cumulative Effect, Period of Adoption, Adjusted Balance	Accumulated Other Comprehensive Income (Loss)	Cumulative Effect, Period of Adoption, Adjustment	Cumulative Effect, Period of Adoption, Adjusted Balance	Total
Beginning balance at Dec. 31, 2021		$ 17,213		$ 92,878			$ 253,567		$ (4,255)			$ 359,403
Net Income							19,477					19,477
Other comprehensive income (loss)									(66,150)			(66,150)
Common stock repurchased		(24)		(673)								(697)
Common stock dividends							(5,916)					(5,916)
Share-based compensation expense		10		1,031								1,041
Vesting of restricted stock		107		(107)
Ending balance at Jun. 30, 2022		17,306		93,129			267,128		(70,405)			307,158
Beginning balance at Mar. 31, 2022		17,289		92,573			260,967		(42,324)			328,505
Net Income							9,293					9,293
Other comprehensive income (loss)									(28,081)			(28,081)
Common stock repurchased		(4)		(86)								(90)
Common stock dividends							(3,132)					(3,132)
Share-based compensation expense		10		653								663
Vesting of restricted stock		11		(11)
Ending balance at Jun. 30, 2022		17,306		93,129			267,128		(70,405)			307,158
Beginning balance at Dec. 31, 2022	$ 19,992	19,992	$ 155,095	155,095	$ (4,452)	$ 275,974	280,426	$ (98,641)	(98,641)	$ (4,452)	$ 352,420	356,872
Net Income							17,290					17,290
Other comprehensive income (loss)									(2,101)			(2,101)
Common stock repurchased		(187)		(3,127)								(3,314)
Common stock dividends							(7,425)					(7,425)
Share-based compensation expense		18		797								815
Vesting of restricted stock		92		(92)
Ending balance at Jun. 30, 2023		19,915		152,673			285,839		(100,742)			357,685
Beginning balance at Mar. 31, 2023		20,067		154,818			280,540		(96,307)			359,118
Net Income							9,104					9,104
Other comprehensive income (loss)									(4,435)			(4,435)
Common stock repurchased		(170)		(2,783)								(2,953)
Common stock dividends							(3,805)					(3,805)
Share-based compensation expense		18		638								656
Ending balance at Jun. 30, 2023		$ 19,915		$ 152,673			$ 285,839		$ (100,742)			$ 357,685