Note 5 - Related Party Transactions (Details Textual) - USD ($) |
12 Months Ended | |||
---|---|---|---|---|
Mar. 31, 2021 |
Dec. 31, 2021 |
Dec. 31, 2020 |
Dec. 31, 2019 |
|
Loans and Leases Receivable, Related Parties, Ending Balance | $ 13,822,556 | $ 14,558,882 | $ 14,551,236 | |
Related Party Deposit Liabilities | 27,187,933 | 20,611,092 | ||
Payments to Fund Long-term Loans to Related Parties | 40,754 | 54,544 | ||
The Company Related to Director [Member] | ||||
Loans and Leases Receivable, Related Parties, Ending Balance | $ 1,096,000 | |||
The Company Related to Director [Member] | Sale Of Real Property To Related Party [Member] | ||||
Related Party Transaction, Amounts of Transaction | $ 1,359,613 | |||
Unused lines of Credit [Member] | ||||
Loans and Leases Receivable, Related Parties, Ending Balance | $ 143,000 | $ 330,515 |