Income Taxes (Effective Income Tax Rate Reconciliation) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Income Tax Disclosure [Abstract]
Federal income tax expense computed at the statutory rate	$ 6,487	$ 7,024
State income taxes, net of federal tax benefit	923	872
Nondeductible acquisition expenses	109	0
Tax-exempt interest	(555)	(469)
Tax benefit from stock options	(14)	(24)
Other	(392)	(506)
Total income tax expense	$ 6,558	$ 6,897