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Note 17 - Supplier Concentration (Details Textual)
3 Months Ended 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Number of Vendors 2 3 3 3
Cost of Goods and Service, Product and Service Benchmark [Member] | Supplier Concentration Risk [Member] | Three Raw Material Vendors [Member]        
Concentration Risk, Percentage   83.00% 85.00% 79.00%
Cost of Goods and Service, Product and Service Benchmark [Member] | Supplier Concentration Risk [Member] | Two Raw Material Vendors [Member]        
Concentration Risk, Percentage 92.00%