Note 7 - Segment, Significant Customers and Geographic Information - Revenue By Region (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Revenue	$ 737,176	$ 620,119	$ 2,039,304	$ 1,585,435
CHINA
Revenue	393,837	310,472	1,155,508	856,026
TAIWAN
Revenue	155,978	179,747	377,289	407,593
KOREA, REPUBLIC OF
Revenue	62,882	51,815	190,747	126,865
South East Asia [Member]
Revenue	39,023	22,772	106,596	47,363
Europe [Member]
Revenue	33,577	25,145	85,066	61,992
UNITED STATES
Revenue	29,937	13,797	63,313	42,544
JAPAN
Revenue	21,779	16,286	60,416	42,786
Other Region [Member]
Revenue	$ 163	$ 85	$ 369	$ 266