Income Taxes (Schedule of differences between the provision for income taxes and statutory federal income tax rate) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Income Taxes
Provision at statutory rate	$ 3,148	$ 1,570
Tax exempt income	(125)	(79)
State income taxes, net of federal income tax benefit	192	12
Other, net	218	56
Effective income tax	$ 3,433	$ 1,559
Provision at statutory rate, Percent	21.00%	21.00%
Tax exempt income, percent	(0.83%)	(1.06%)
State income taxes, net of federal income tax benefit, percent	1.28%	0.16%
Other, net, percent	1.45%	0.75%
Effective income tax and rate, percent	22.90%	20.85%