Note 16 - Other Income, Net - Disaggregation of Other Income (Expense), net (Details) - USD ($) $ in Thousands		3 Months Ended
		Mar. 31, 2026	Mar. 31, 2025
Change in value of warrant liabilities		$ 0	$ 473
Interest income (expense), net		252	(299)
Gain on securities	[1]	2,545	1,931
Foreign currency exchange gain (loss), net		987	(330)
Other, net		26	(189)
Other income, net		$ 3,810	$ 1,586

[1] Gain on securities consist of interest income from amortization of the discount arising at acquisition of U.S. treasury bills.