Note 18 - Other (Expense) Income, Net - Disaggregation of Other Income (Expense), net (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
(Loss) gain on earn-out and warrant liabilities	$ (11,454)	$ 4,497	$ 21,233
Interest income (expense), net	26	(40)	102
Profits on securities	8,895	2,811	16
Foreign currency exchange (loss) gain, net	(778)	112	(877)
Other, net	48	36	229
Other (expense) income, net	$ (3,263)	$ 7,416	$ 20,703