Note 7 - Segment and Geographic Information - Long Lived Assets By Geographic Region (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Long lived assets by region	$ 341,911	$ 357,157
CHINA
Long lived assets by region	184,186	200,508
UNITED STATES
Long lived assets by region	116,816	113,996
TAIWAN
Long lived assets by region	19,093	20,074
Other Region [Member]
Long lived assets by region	$ 21,816	$ 22,579