v3.25.2
Note 23 - Revenue from Contracts with Customers (Details Textual) - USD ($)
6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Dec. 31, 2024
Trading Activity Charges Reducing Product Sales Commissions and Fees $ 568,000 $ 468,000  
Contract with Customer, Liability 0    
Fiduciary and Trust [Member]      
Accrued Fees and Other Revenue Receivable $ 4,900,000   $ 4,500,000