Note 10 - Debt - Debt Instruments (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended	12 Months Ended
Mar. 31, 2026	Dec. 31, 2025	Mar. 31, 2025	Dec. 31, 2024	Nov. 22, 2024
Debt Instrument, Principal	$ 21,975	$ 21,975
Debt Instrument, Fair Value	$ 25,200	$ 24,000		$ 0
The 2024 Convertible Notes [Member]
Debt Instrument, Maturity Date	Nov. 22, 2029	Nov. 22, 2029
Debt Instrument, Stated Interest Rate	12.00%	12.00%			12.00%
Debt Instrument, Conversion Price (in dollars per share)	$ 1	$ 1			$ 1
Debt Instrument, Principal	$ 21,975	$ 21,975			$ 21,975
Debt Instrument, Fair Value	$ 25,200	$ 24,000	$ 32,800	$ 18,600

Fair value portion of debt instrument payable, including, but not limited to, notes payable and loans payable.

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+ Details

- Definition

Date when the debt instrument is scheduled to be fully repaid, in YYYY-MM-DD format.

+ References + Details