v3.26.1
Note 10 - Debt - Changes in Fair Value of Debt (Details) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Debt Instrument, Fair Value, Beginning Balance $ 24,000 $ 0
Non-installment payments – common stock   0
Non-installment payments – cash interest paid   0
Change in fair value (1,859) (14,478)
Debt Instrument, Fair Value, Ending Balance 25,200  
Other Income (Expense) - Change in fair value (1,859) (14,478)
The 2024 Convertible Notes [Member]    
Debt Instrument, Fair Value, Beginning Balance 24,000 18,600
Non-installment payments – common stock (75) (32)
Non-installment payments – cash interest paid (584) (246)
Change in fair value 1,859 14,478
Debt Instrument, Fair Value, Ending Balance 25,200 $ 32,800
Other Income (Expense) - Change in fair value