Condensed Financial Statements - Parent Company Only (Schedule of Condensed Balance Sheet) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Assets
Other assets	$ 2,713	$ 3,600
Total Assets	2,410,017	2,327,306
Liabilities and Stockholders' Equity
Guaranteed preferred beneficial interest in junior subordinated debentures	12,000	12,000
Subordinated notes - 4.75%, net of debt issuance costs	19,566	19,510
Total Liabilities	2,223,006	2,119,173
Stockholders' Equity
Common stock - par value $0.01; authorized - 15,000,000 shares; issued 5,648,435 and 5,718,528 shares, respectively	56	57
Additional paid in capital	97,986	96,896
Retained earnings	132,235	113,448
Accumulated other comprehensive loss	(43,092)	(1,952)
Unearned ESOP shares	(174)	(316)
Total Stockholders' Equity	187,011	208,133	$ 198,013
Total Liabilities and Stockholders' Equity	$ 2,410,017	2,327,306
Subordinated Debt
Liabilities and Stockholders' Equity
Subordinated notes interest rate	4.75%
Parent Company
Assets
Non interest bearing cash	$ 2,433	3,097
Investment in wholly-owned subsidiaries	216,780	236,933
Other assets	1,222	1,092
Total Assets	220,435	241,122
Liabilities and Stockholders' Equity
Current liabilities	1,486	1,107
Guaranteed preferred beneficial interest in junior subordinated debentures	12,372	12,372
Subordinated notes - 4.75%, net of debt issuance costs	19,566	19,510
Total Liabilities	33,424	32,989
Stockholders' Equity
Common stock - par value $0.01; authorized - 15,000,000 shares; issued 5,648,435 and 5,718,528 shares, respectively	56	57
Additional paid in capital	97,986	96,896
Retained earnings	132,235	113,448
Accumulated other comprehensive loss	(43,092)	(1,952)
Unearned ESOP shares	(174)	(316)
Total Stockholders' Equity	187,011	208,133
Total Liabilities and Stockholders' Equity	$ 220,435	$ 241,122
Parent Company | Subordinated Debt
Liabilities and Stockholders' Equity
Subordinated notes interest rate	4.75%