Note 8 - Segment, Significant Customers and Geographic Information - Revenue By Region (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Revenue	$ 507,431	$ 441,128	$ 965,316	$ 892,193
CHINA
Revenue	282,514	216,172	545,554	441,224
TAIWAN
Revenue	127,396	70,212	227,846	119,045
KOREA, REPUBLIC OF
Revenue	39,513	40,669	75,050	86,349
Europe [Member]
Revenue	19,105	36,348	36,847	79,451
UNITED STATES
Revenue	13,927	27,571	28,747	58,588
South East Asia [Member]
Revenue	11,352	21,708	24,591	48,140
JAPAN
Revenue	13,552	28,288	26,500	59,103
Other Region [Member]
Revenue	$ 72	$ 160	$ 181	$ 293