Note 23 - Defined Benefit Plan - Components of Net Periodic Benefit Income (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Interest cost	$ (982)	$ (1,052)
Expected return on plan assets	1,221	413
Amortization of net gain	0	37
Settlement gain	10,848	0
Total	$ 11,087	$ (602)