v3.26.1
Note 16 - Concentrations of Credit Risk (Details Textual)
3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Distributor [Member]        
Number of Customers 3 3 3 3
Distributors and Marketing Partners [Member] | Revenue Benchmark [Member] | Customer Concentration Risk [Member]        
Concentration Risk, Percentage 79.00% 79.00% 76.00% 73.00%
Distributors and Marketing Partners [Member] | Accounts Receivable [Member] | Customer Concentration Risk [Member]        
Concentration Risk, Percentage 85.00% 86.00% 85.00% 86.00%