Note 3 - Revenue from Contracts with Customers (Tables)

9 Months Ended

Sep. 27, 2025

Notes Tables

Disaggregation of Revenue [Table Text Block]

	Three Months Ended								Nine Months Ended
Revenue by Channel	September 27,				September 28,				September 27,				September 28,
(In thousands)	2025				2024				2025				2024
Distributors	$	110,992	83	%	$	120,266	95	%	$	309,339	82	%	$	356,001	91	%
Direct		22,357	17	%		6,825	5	%		68,131	18	%		35,981	9	%
Total revenue	$	133,349	100	%	$	127,091	100	%	$	377,470	100	%	$	391,982	100	%
Revenue by Geographical Market
(In thousands)
China	$	64,805	49	%	$	49,671	39	%	$	185,636	49	%	$	154,702	39	%
Japan		7,301	5	%		16,633	13	%		24,279	6	%		64,782	17	%
Other Asia		14,605	11	%		13,508	11	%		37,511	10	%		35,375	9	%
Asia		86,711	65	%		79,812	63	%		247,426	65	%		254,859	65	%
Americas		24,871	19	%		19,156	15	%		81,751	22	%		74,745	19	%
Europe		21,767	16	%		28,123	22	%		48,293	13	%		62,378	16	%
Total revenue	$	133,349	100	%	$	127,091	100	%	$	377,470	100	%	$	391,982	100	%

Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block]

(In thousands)
Contract assets as of December 28, 2024	$	17,878
Revenues recorded during the period		20,138
Transferred to Accounts receivable or collected		(30,640	)
Contract assets as of September 27, 2025	$	7,376

(In thousands)
Contract liabilities as of December 28, 2024	$	11,182
Revenue recognized from satisfied performance obligations		(6,469	)
Unperformed performance obligations		1,129
Accruals for estimated future stock rotation and scrap returns		4,853
Less: Release of accruals for recognized stock rotation and scrap returns		(4,688	)
Contract liabilities as of September 27, 2025	$	6,007