Note 4 - Intangible Assets, Net - Summary of Balances of Intangible Assets (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Finite-Lived Intangible Assets, Gross	$ 13,527	$ 13,365
Accumulated Amortization	(3,362)	(2,819)
Net carrying amount	10,165	10,546
Technology-Based Intangible Assets [Member]
Finite-Lived Intangible Assets, Gross	8,252	7,976
Accumulated Amortization	(2,144)	(1,758)
Net carrying amount	6,108	6,218
Customer Relationships [Member]
Finite-Lived Intangible Assets, Gross	4,450	4,546
Accumulated Amortization	(737)	(640)
Net carrying amount	3,713	3,906
Media Content [Member]
Finite-Lived Intangible Assets, Gross	825	843
Accumulated Amortization	(481)	(421)
Net carrying amount	$ 344	$ 422