Note 17 - Other Income (Expense), Net - Disaggregation of Other Income (Expense), net (Details) - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
		Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Change in value of earn-out and warrant liabilities		$ 0	$ (4,537)	$ 408	$ (11,717)
Interest income, net		2,385	45	3,457	116
Gain on securities	[1]	2,000	2,383	5,906	7,136
Foreign currency exchange (loss) gain, net		(254)	237	(4,000)	(975)
Other, net		547	(2,669)	253	(2,667)
Other income (expense), net		$ 4,678	$ (4,541)	$ 6,024	$ (8,107)

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