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Note 14 - Equity Incentive Plan - Stock Based Compensation Expense (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Share-Based Payment Arrangement, Expense $ 2,908 $ 4,829
Cost of Sales [Member]    
Share-Based Payment Arrangement, Expense 5 13
General and Administrative Expense [Member]    
Share-Based Payment Arrangement, Expense 1,907 3,221
Selling and Marketing Expense [Member]    
Share-Based Payment Arrangement, Expense 381 321
Research and Development Expense [Member]    
Share-Based Payment Arrangement, Expense $ 615 $ 1,274