v3.25.3
Note 8 - Revenue From Contracts With Customers (Details Textual) - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2025
Sep. 30, 2024
Sep. 30, 2025
Sep. 30, 2024
Revenue from Contract with Customer, Excluding Assessed Tax $ 1,000,000 $ 915,000 $ 2,856,000 $ 2,558,000
Credit and Debit Card [Member]        
Revenue from Contract with Customer, Excluding Assessed Tax $ 301,000 $ 308,000 $ 895,000 $ 934,000