Income Taxes, Effective Income Tax Rate Reconciliation (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Reconciliation of Provision of Income Taxes [Abstract]
Federal statutory rate	21.00%
Federal statutory rate times financial statement net loss	$ (1,026)	$ (220)
Effect of [Abstract]
State taxes, net of federal benefit	(292)	(7)
Earnings from bank owned life insurance	(9)	(10)
Merger-related expense	195	200
Low income housing credits	(58)	(117)
Change in valuation allowance	369	0
Tax effect of stock-based compensation	(129)	0
Tax benefit from tax positions taken in prior years	0	(273)
Other, net	13	20
Total	$ (937)	$ (407)