Summary of loans receivable outstanding (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	$ 638,594	$ 638,111
Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	557,449	558,222
Commercial Borrower [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases		53,230
Commercial Borrower [Member] | Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	239,600	240,187
Real Estate Investment [Member] | Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	29,475	28,830
Residential Real Estate [Member] | Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	237,425	238,233
Multifamily [Member] | Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	34,494	34,571
Farmland [Member] | Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	16,455	16,401
Commercial [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	52,063	53,230
Agriculture [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	3,607	3,508
Consumer Loan [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	25,058	22,639
All Other Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	417	512
Total [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	$ 638,594	$ 638,111