Note 7 - Segment, Significant Customers and Geographic Information - Revenue By Region (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Revenue	$ 664,574	$ 507,431	$ 1,302,128	$ 965,316
CHINA
Revenue	397,951	282,514	761,671	545,554
TAIWAN
Revenue	104,970	127,396	221,311	227,846
KOREA, REPUBLIC OF
Revenue	63,501	39,513	127,865	75,050
South East Asia [Member]
Revenue	34,867	11,352	67,573	24,591
Europe [Member]
Revenue	26,497	19,105	51,489	36,847
JAPAN
Revenue	18,536	13,552	38,637	26,500
UNITED STATES
Revenue	18,127	13,927	33,376	28,747
Other Region [Member]
Revenue	$ 125	$ 72	$ 206	$ 181