XML 109 R93.htm IDEA: XBRL DOCUMENT v3.19.1
Note 12 - Other Borrowed Money (Details Textual) - USD ($)
1 Months Ended 3 Months Ended
Nov. 30, 2017
Mar. 31, 2017
Dec. 31, 2018
Federal Home Loan Bank, Advances, General Debt Obligations, Disclosures, Collateral Pledged     $ 108,634,687
Federal Home Loan Bank, Advances, General Debt Obligations, Amount of Available, Unused Funds     252,071,000
Federal Home Loan Bank, Advances, Maturities Summary, Fixed Rate, Total     10,500,000
Federal Home Loan Bank, Advances, Maturities Summary, Floating Rate, Total     33,500,000
Line of Credit Facility, Current Borrowing Capacity     43,500,000
Long-term Line of Credit, Total     0
Notes Payable to Banks [Member]      
Short-term Debt, Total   $ 5,000,000  
Debt Instrument, Term   1 year  
Repayments of Short-term Debt, Total $ 3,500,000    
Notes Payable to Banks [Member] | Prime Rate [Member]      
Debt Instrument, Basis Spread on Variable Rate   0.75%  
Debt Instrument, Interest Rate, Stated Percentage   5.25%  
Federal Reserve Bank Advances [Member]      
Short-term Debt, Total     $ 0
Minimum [Member]      
Federal Home Loan Bank, Advances, General Debt Obligations, Disclosures, Interest Rate at Period End     0.98%
Maximum [Member]      
Federal Home Loan Bank, Advances, General Debt Obligations, Disclosures, Interest Rate at Period End     3.51%