Note 3 - Revenue Recognition - Revenue By Region (Details) - USD ($) $ in Thousands	3 Months Ended			6 Months Ended	9 Months Ended	12 Months Ended
	Sep. 30, 2025	Jun. 30, 2025	Mar. 31, 2025	Jun. 30, 2025	Sep. 30, 2025	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Revenue	$ 737,176	$ 664,574	$ 637,554	$ 1,302,128	$ 2,039,304	$ 2,790,459	$ 2,207,100	$ 1,821,072
CHINA
Revenue						1,544,272	1,178,341	934,768
TAIWAN
Revenue						550,110	577,956	307,499
KOREA, REPUBLIC OF
Revenue						252,737	167,899	169,867
South East Asia [Member]
Revenue						148,136	78,765	85,150
Europe [Member]
Revenue						113,533	86,899	132,620
UNITED STATES
Revenue						96,744	55,235	97,294
JAPAN
Revenue						84,443	61,695	93,340
Other Region [Member]
Revenue						$ 484	$ 310	$ 534