Note 7 - Segment and Geographic Information - Long Lived Assets By Geographic Region (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Long lived assets by region	$ 358,226	$ 357,157
CHINA
Long lived assets by region	182,646	200,508
UNITED STATES
Long lived assets by region	118,957	113,996
TAIWAN
Long lived assets by region	32,956	20,074
Other Region [Member]
Long lived assets by region	$ 23,667	$ 22,579