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Note 15 - Credit Facility - Schedule of Long-Term Debt Instruments (Details Textual) - USD ($)
1 Months Ended
May 31, 2023
Mar. 31, 2024
Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration] Secured Overnight Financing Rate (SOFR) [Member]  
Credit Facility [Member]    
Debt Instrument, Face Amount $ 50,000,000  
Debt Instrument, Basis Spread on Variable Rate 1.25%  
Debt Instrument, Basis Spread on Variable Rate, With Maintained Levels of Deposits 1.10%  
Long-Term Debt, Gross   $ 0