Note 14 - Leases - Leases Assets and Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Operating lease right-of-use assets	$ 2,323	$ 969
Current portion of operating lease liabilities	1,163	363
Non-current portion of operating lease liabilities	1,160	606
Total operating lease liabilities	$ 2,323	$ 969
Weighted average remaining lease term - operating leases (in years) (Year)	2 years 7 months 20 days	2 years 14 days
Weighted average discount rate - operating leases	8.80%	6.40%