CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY (Revised and Restated) - USD ($) $ in Thousands	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Total
Balance at Dec. 31, 2021	$ 245	$ 311,127	$ 97,555	$ 1,112	$ 410,039
Balance, shares at Dec. 31, 2021	24,574,619
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net (loss) income			9,137		9,137
Changes in other comprehensive income (loss) on investment securities, net of tax				(19,038)	(19,038)
Dividends on common stock			(4,922)		(4,922)
Shares retired to unallocated	(538)
Stock option exercises	$ 1	278			279
Stock option exercises (in shares)	27,500
Restricted stock granted	1,500
Repurchase of restricted stock		(8)			(8)
Stock-based compensation expense		843			843
Shares issued in lieu of cash bonus, shares	47,158
Balance at Jun. 30, 2022	$ 246	312,240	101,770	(17,926)	396,330
Balance, shares, ending at Jun. 30, 2022	24,650,239
Balance at Mar. 31, 2022	$ 245	311,872	99,617	(9,455)	402,279
Balance, shares at Mar. 31, 2022	24,622,739
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net (loss) income		0	4,618	0	4,618
Changes in other comprehensive income (loss) on investment securities, net of tax		0	0	(8,471)	(8,471)
Dividends on common stock		0	(2,465)	0	(2,465)
Stock option exercises	$ 1	278	0	0	279
Stock option exercises (in shares)	27,500
Repurchase of restricted stock		(2)	0	0	(2)
Stock-based compensation expense		92	0	0	92
Balance at Jun. 30, 2022	$ 246	312,240	101,770	(17,926)	396,330
Balance, shares, ending at Jun. 30, 2022	24,650,239
Balance at Dec. 31, 2022	$ 246	312,722	101,850	(25,850)	$ 388,968
Balance, shares at Dec. 31, 2022	24,680,097				24,680,097
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net (loss) income			6,368		$ 6,368
Changes in other comprehensive income (loss) on investment securities, net of tax				(231)	(231)
Dividends on common stock			(4,937)		(4,937)
Shares retired to unallocated	(1,033)
Stock option exercises		85			85
Stock option exercises (in shares)	8,000
Restricted stock granted	5,000
Restricted stock forfeited	(2,000)
Repurchase of restricted stock		(12)			(12)
Stock-based compensation expense		181			181
Balance at Jun. 30, 2023	$ 246	312,976	103,281	(26,081)	$ 390,422
Balance, shares, ending at Jun. 30, 2023	24,690,064				24,690,064
Balance at Mar. 31, 2023	$ 246	312,903	107,744	(23,475)	$ 397,418
Balance, shares at Mar. 31, 2023	24,685,064
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net (loss) income		0	(1,994)	0	(1,994)
Changes in other comprehensive income (loss) on investment securities, net of tax		0	0	(2,606)	(2,606)
Dividends on common stock		0	(2,469)	0	(2,469)
Restricted stock granted	5,000
Stock-based compensation expense		73	0	0	73
Balance at Jun. 30, 2023	$ 246	$ 312,976	$ 103,281	$ (26,081)	$ 390,422
Balance, shares, ending at Jun. 30, 2023	24,690,064				24,690,064