v3.26.1
Note 13 - Significant Customers and Concentrations - Concentration of Risk (Details) - Customer Concentration Risk [Member]
3 Months Ended 12 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Dec. 31, 2025
Revenue Benchmark [Member] | Customer A [Member]      
Concentration Risk, Percentage 12.00%    
Revenue Benchmark [Member] | Customer B [Member]      
Concentration Risk, Percentage 11.00%    
Revenue Benchmark [Member] | Customer C [Member]      
Concentration Risk, Percentage   40.00%  
Accounts Receivable [Member] | Customer A [Member]      
Concentration Risk, Percentage 13.00%    
Accounts Receivable [Member] | Customer B [Member]      
Concentration Risk, Percentage 11.00%   10.00%
Accounts Receivable [Member] | Customer C [Member]      
Concentration Risk, Percentage     12.00%
Accounts Receivable [Member] | Customer D [Member]      
Concentration Risk, Percentage     20.00%
Accounts Receivable [Member] | Customer E [Member]      
Concentration Risk, Percentage     16.00%