Income Taxes (Details 1) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Income Tax Disclosure [Abstract]
Income taxes at statutory rate	$ 527	$ 474
State income taxes, net of federal benefit	81	89
Deferred true-ups	(127)	58
Provision-to-return	81	(19)
Rate change	(42)	0
Other	29	(30)
Income tax expense	$ 549	$ 572
Income taxes at statutory rate	21.00%	21.00%
State income taxes, net of federal benefit	3.20%	4.00%
Deferred true-ups	(5.10%)	2.60%
Provision-to-return	3.20%	(0.80%)
Rate change	(1.70%)	0.00%
Other	1.30%	(1.50%)
Effective income tax rate	21.90%	25.30%