Income Taxes (Effective Income Tax Rate Reconciliation) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Income Tax Disclosure [Abstract]
Federal income tax expense computed at the statutory rate	$ 7,024	$ 4,481
State income taxes, net of federal tax benefit	872	551
Nondeductible acquisition expenses	0	138
Tax-exempt interest	(469)	(121)
Tax benefit from stock options	(24)	(1,786)
Other	(506)	(30)
Total income tax expense	$ 6,897	$ 3,233