Income Taxes (Details 1) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Income Taxes
Income taxes at statutory rate	$ 1,910	$ 796
State income taxes, net of federal benefit	267	443
Stock Compensation	(63)	0
Deferred true-ups	17	10
Provision-to-return	5	(33)
CARES Act benefit	(4)	(79)
PPP Loan Forgiveness	(565)	0
Other	(43)	(10)
Income tax expense	$ 1,524	$ 1,127
Income taxes at statutory rate	21.00%	21.00%
State income taxes, net of federal benefit	2.90%	11.70%
Stock Compensation	(0.70%)	0.00%
Deferred true-ups	0.20%	0.30%
Provision-to-return	0.10%	(0.90%)
CARES Act benefit	(0.10%)	(2.10%)
PPP Loan Forgiveness	(6.20%)	0.00%
Other	(0.40%)	(0.30%)
Effective income tax rate	16.80%	29.70%