Other Noninterest Expenses (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Other Noninterest Expenses.
Loan related expenses	$ 115	$ 128
Other ATM expenses	77	168
Directors fees and expenses	168	197
Postage and delivery	39	157
Stationery, printing and supplies	5	66
Office supplies expenses	54	70
Credit report fees	32	55
Dues and subscriptions fees	95	87
Examination and assessment fees	58	36
Federal Reserve and correspondent bank services	36	43
Foreclosed property expenses	147	65
Liability insurance	64	76
Other	332	367
Total Other Noninterest Expense	$ 1,222	$ 1,515