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Income Taxes (Details 1) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Income Tax Disclosure [Abstract]
Income taxes at statutory rate	$ 796	$ 527
State income taxes, net of federal benefit	443	81
Other prior year adjustments	184	(127)
Provision-to-return	(33)	81
Rate change	0	(42)
CARES Act benefit	(253)	0
Other	(10)	29
Income tax expense	$ 1,127	$ 549
Income taxes at statutory rate	21.00%	21.00%
State income taxes, net of federal benefit	11.70%	3.20%
Other prior year adjustments	4.90%	(5.10%)
Provision-to-return	(0.90%)	3.20%
Rate change	0.00%	(1.70%)
CARES Act benefit	(6.70%)	0.00%
Other	(0.30%)	1.30%
Effective income tax rate	29.70%	21.90%

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