CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY - USD ($) $ in Thousands	Total	Accounting Standards Update 2016-13	Cumulative Effect, Period of Adoption, Adjusted Balance	Common Shares	Common Shares Cumulative Effect, Period of Adoption, Adjusted Balance	Retained Earnings	Retained Earnings Accounting Standards Update 2016-13	Retained Earnings Cumulative Effect, Period of Adoption, Adjusted Balance	Treasury Shares	Treasury Shares Cumulative Effect, Period of Adoption, Adjusted Balance	Accumulated Other Comprehensive Income (Loss)	Accumulated Other Comprehensive Income (Loss) Cumulative Effect, Period of Adoption, Adjusted Balance
Balance (in shares) at Dec. 31, 2020				12,858,325
Balance at beginning of year at Dec. 31, 2020	$ 240,825			$ 142,443		$ 115,058			$ (20,719)		$ 4,043
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	20,974			0		20,974			0		0
Other comprehensive loss, net of taxes	(5,852)			$ 0		0			0		(5,852)
Dividend Reinvestment and Stock Purchase Plan (in shares)				24,012
Dividend Reinvestment and Stock Purchase Plan	434			$ 434		0			0		0
Exercise of stock options (in shares)				311
Exercise of stock options	4			$ 4		0			0		0
Treasury Stock, Shares, Acquired				493,257
Repurchase of common stock	8,310			$ 0		0			8,310		0
Compensation expense relating to restricted stock (in shares)				25,565
Compensation expense relating to restricted stock	249			$ 249		0			0		0
Dividends, Common Stock, Stock				0
Dividends, Common Stock, Cash	(9,720)			$ 0		(9,720)			0		0
Balance (in shares) at Dec. 31, 2021				12,414,956
Balance at end of year at Dec. 31, 2021	238,604			$ 143,130		126,312			(29,029)		(1,809)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	22,128			0		22,128			0		0
Other comprehensive loss, net of taxes	(28,145)			$ 0		0			0		(28,145)
Dividend Reinvestment and Stock Purchase Plan (in shares)				24,204
Dividend Reinvestment and Stock Purchase Plan	408			$ 408		0			0		0
Acquisition of Cincinnati Bancorp, Inc. (in shares)				2,042,598
Stock issued for acquisition of Cincinnati Bancorp, Inc.	28,577			$ 28,577
Treasury Stock, Shares, Acquired				1,212,634
Repurchase of common stock	23,660			$ 0		0			23,660		0
Compensation expense relating to restricted stock (in shares)				32,554
Compensation expense relating to restricted stock	531			$ 531		0			0		0
Dividends, Common Stock, Stock				0
Dividends, Common Stock, Cash	$ (9,191)			$ 0		(9,191)			0		0
Balance (in shares) at Dec. 31, 2022	11,259,080			11,259,080	11,259,080
Balance at end of year at Dec. 31, 2022	$ 200,675	$ (1,922)	$ 198,753	$ 144,069	$ 144,069	139,249	$ (1,922)	$ 137,327	(52,689)	$ (52,689)	(29,954)	$ (29,954)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	12,628			0		12,628			0		0
Other comprehensive loss, net of taxes	7,618			$ 0		0			0		7,618
Dividend Reinvestment and Stock Purchase Plan (in shares)				27,654
Dividend Reinvestment and Stock Purchase Plan	428			$ 428		0			0		0
Treasury Stock, Shares, Acquired				199,913
Repurchase of common stock	3,326			$ 0		0			3,326		0
Compensation expense relating to restricted stock (in shares)				44,150
Compensation expense relating to restricted stock	563			$ 563		0			0		0
Dividends, Common Stock, Stock				0
Dividends, Common Stock, Cash	$ (9,938)			$ 0		(9,938)			0		0
Balance (in shares) at Dec. 31, 2023	13,173,569			13,173,569
Balance at end of year at Dec. 31, 2023	$ 235,303			$ 173,637		$ 140,017			$ (56,015)		$ (22,336)