Note 17 - Financial Value Measurements - Schedule of the Fair Value of Available-for-sale Securities (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Available for sale securities, amortized cost	$ 181,217	$ 171,815
Available for sale securities, fair value	181,210	171,841
Available for sale securities, gross unrealized gains (losses)	(7)	26
US Treasury Securities [Member]
Available for sale securities, amortized cost	181,217	171,815
Available for sale securities, fair value	181,210	171,841
Available for sale securities, gross unrealized gains (losses)	$ (7)	$ 26