Note 4 - Intangible Assets, Net - Summary of Balances of Intangible Assets (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Gross carrying amount	$ 12,433	$ 12,471
Accumulated amortization	(1,585)	(1,392)
Net carrying amount	$ 10,848	11,079
Finite-Lived Intangible Asset, Useful Life (Year)	7 years 8 months 12 days
Technology-Based Intangible Assets [Member]
Gross carrying amount	$ 7,129	6,842
Accumulated amortization	(1,081)	(777)
Net carrying amount	$ 6,048	6,065
Finite-Lived Intangible Asset, Useful Life (Year)	6 years 9 months 18 days
Customer Relationships [Member]
Gross carrying amount	$ 4,466	4,799
Accumulated amortization	(294)	(477)
Net carrying amount	$ 4,172	4,322
Finite-Lived Intangible Asset, Useful Life (Year)	10 years
Media Content [Member]
Gross carrying amount	$ 838	830
Accumulated amortization	(210)	(138)
Net carrying amount	$ 628	$ 692
Finite-Lived Intangible Asset, Useful Life (Year)	3 years