Note 7 - Segment, Significant Customers and Geographic Information - Revenue By Region (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Revenue	$ 495,418	$ 323,522	$ 1,334,136	$ 871,294
CHINA
Revenue	265,053	184,796	720,911	509,072
TAIWAN
Revenue	58,920	47,048	185,025	125,756
Europe [Member]
Revenue	44,885	21,328	101,279	62,498
KOREA, REPUBLIC OF
Revenue	52,613	24,442	136,031	62,721
South East Asia [Member]
Revenue	26,458	14,820	64,460	38,506
JAPAN
Revenue	22,399	20,944	63,690	47,546
UNITED STATES
Revenue	24,965	10,091	62,384	24,935
Other Region [Member]
Revenue	$ 125	$ 53	$ 356	$ 260