XML 57 R47.htm IDEA: XBRL DOCUMENT v3.24.1.u1
Note 11 - Credit Agreements (Details Textual) - USD ($)
$ in Thousands
1 Months Ended 3 Months Ended 12 Months Ended
Dec. 31, 2021
Mar. 31, 2024
Mar. 31, 2023
Dec. 31, 2023
Federal Home Loan Bank, Advances, General Debt Obligations, Maximum Amount Available as Percentage of Statutory Admitted Assets   10.00%    
Federal Home Loan Bank, Advance, Branch of FHLBank, Amount   $ 43,000   $ 52,600
Federal Home Loan Bank, Advance, Branch of FHLBank, Interest Rate   5.60%   5.62%
Interest Expense, Loans from Other Federal Home Loan Banks   $ 700   $ 400
Revolving Credit Facility [Member]        
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage 0.25%      
Long-Term Line of Credit   0   $ 0
Interest Expense, Debt   $ 100 $ 600  
Revolving Credit Facility [Member] | Secured Overnight Financing Rate (SOFR) [Member]        
Debt Instrument, Basis Spread on Variable Rate 1.75%      
Revolving Credit Facility [Member] | Alternate Base Rate [Member]        
Debt Instrument, Basis Spread on Variable Rate 0.75%      
Revolving Credit Facility [Member] | U.S. Bank Credit Agreement [Member]        
Line of Credit Facility, Maximum Borrowing Capacity $ 100,000