Borrowings - (Details) - USD ($)	Dec. 31, 2021	Dec. 31, 2020
Federal Home Loan Bank, Advances [Line Items]
Federal Home Loan Bank Stock	$ 353,000	$ 484,000
Long-term Federal Home Loan Bank Advances	0	0
Line of Credit Facility, Remaining Borrowing Capacity	65,300,000
PPPLF
Federal Home Loan Bank, Advances [Line Items]
Current borrowing capacity	0	$ 41,500,000
FHLB advances
Federal Home Loan Bank, Advances [Line Items]
Line of Credit Facility, Remaining Borrowing Capacity	22,500,000
Revolving Credit Facility [Member]
Federal Home Loan Bank, Advances [Line Items]
Line of Credit Facility, Remaining Borrowing Capacity	10,000,000
Secured Debt [Member]
Federal Home Loan Bank, Advances [Line Items]
Line of Credit Facility, Remaining Borrowing Capacity	7,800,000
Line of Credit [Member]
Federal Home Loan Bank, Advances [Line Items]
Line of Credit Facility, Remaining Borrowing Capacity	$ 25,000,000