Condensed Financial Statements - Parent Company Only (Schedule of Condensed Balance Sheet) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Assets
Other assets	$ 3,600	$ 2,665
Total Assets	2,327,306	2,026,439
Liabilities and Stockholders' Equity
Guaranteed preferred beneficial interest in junior subordinated debentures	12,000	12,000
Subordinated notes - 4.75%	19,510	19,526
Total Liabilities	2,119,173	1,828,426
Stockholders' Equity
Common stock - par value $0.01; authorized - 15,000,000 shares; issued 5,718,528 and 5,903,613 shares, respectively	57	59
Additional paid in capital	96,896	95,965
Retained earnings	113,448	97,944
Accumulated other comprehensive (loss) income	(1,952)	4,504
Unearned ESOP shares	(316)	(459)
Total Stockholders' Equity	208,133	198,013	$ 181,494
Total Liabilities and Stockholders' Equity	$ 2,327,306	2,026,439
Subordinated Debt
Liabilities and Stockholders' Equity
Subordinated notes interest rate	4.75%
Parent Company
Assets
Non interest bearing cash	$ 3,097	12,076
Investment in wholly-owned subsidiaries	236,933	217,514
Other assets	1,092	1,423
Total Assets	241,122	231,013
Liabilities and Stockholders' Equity
Current liabilities	1,107	1,102
Guaranteed preferred beneficial interest in junior subordinated debentures	12,372	12,372
Subordinated notes - 4.75%	19,510	19,526
Total Liabilities	32,989	33,000
Stockholders' Equity
Common stock - par value $0.01; authorized - 15,000,000 shares; issued 5,718,528 and 5,903,613 shares, respectively	57	59
Additional paid in capital	96,896	95,965
Retained earnings	113,448	97,944
Accumulated other comprehensive (loss) income	(1,952)	4,504
Unearned ESOP shares	(316)	(459)
Total Stockholders' Equity	208,133	198,013
Total Liabilities and Stockholders' Equity	$ 241,122	$ 231,013
Parent Company | Subordinated Debt
Liabilities and Stockholders' Equity
Subordinated notes interest rate	4.75%