Note 17 - Supplier Concentration (Details Textual)	3 Months Ended
Note 17 - Supplier Concentration (Details Textual)	Mar. 31, 2026	Mar. 31, 2025
Number of Vendors	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%	78.00%

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.