Note 10 - Intangible Assets, Net (Details Textual) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Amortization of Intangible Assets	$ 210	$ 300	$ 420	$ 600
Finite-Lived Intangible Asset, Useful Life (Year)	10 months 17 days		10 months 17 days
Finite-Lived Intangible Asset, Expected Amortization, Remainder of Fiscal Year	$ 420		$ 420
Finite-Lived Intangible Asset, Expected Amortization, Year One	3		3
Finite-Lived Intangible Asset, Expected Amortization, Year Two	3		3
Finite-Lived Intangible Asset, Expected Amortization, Year Three	3		3
Finite-Lived Intangible Asset, Expected Amortization, Year Four	3		3
Finite-Lived Intangible Asset, Expected Amortization, after Year Five	$ 1		$ 1