Income Taxes - Tax effects of temporary differences that comprise deferred tax assets and liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Deferred tax assets
Net operating loss carryforward		$ 217
Capital loss carryforward	$ 25	25
Allowance for loan losses	719	834
Deferred Cost, net of fees	91	430
Unrealized loss on available-for-sale securities	190
Interest on nonaccrual loans	18	18
Expenses and writedowns related to foreclosed property		66
Stock compensation	37	34
Employee benefits	810	794
Pension expense		3
Depreciation	27	31
Lease obligation	3	3
Other, net	48	26
Total deferred tax assets	1,968	2,481
Deferred tax liabilities
Unrealized gain on available for sale securities		124
Pension expense	1
Total deferred tax liabilities	1	124
Net deferred tax asset	$ 1,967	$ 2,357