Note 2 - Revenue Recognition (Tables)

3 Months Ended

Mar. 31, 2026

Notes Tables

Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Geographical Area, Revenue [Table Text Block]

	Three Months Ended March 31,
Country or Region	2026		2025
China	$	411,153	$	363,720
Taiwan		181,616		116,341
South Korea		81,806		64,364
Southeast Asia		40,749		32,706
Europe		35,799		24,992
U.S.		29,774		15,249
Japan		23,184		20,101
Other		104		81
Total	$	804,185	$	637,554

Schedules of Concentration of Risk, by Risk Factor [Table Text Block]

	Three Months Ended March 31,
Customer	2026			2025
Distributor A		26	%		24	%
Distributor B		16	%		19	%
Distributor C		*			11	%

	March 31,			December 31,
Customer	2026			2025
Distributor A		30	%		35	%
Value-added reseller A		17	%		*
Distributor B		13	%		14	%