Note 9 - Stock-based Compensation (Tables)

6 Months Ended

Jun. 29, 2024

Notes Tables

Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block]

	Three Months Ended					Six Months Ended
	June 29,			July 1,		June 29,		July 1,
(In thousands)	2024			2023		2024		2023
Cost of revenue	$	800		$	1,414	$	1,655	$	2,367
Research and development		5,865			7,647		13,963		12,986
Selling, general, and administrative		(3,446	)		12,428		6,095		20,391
Total stock-based compensation	$	3,219		$	21,489	$	21,713	$	35,744

Share-Based Payment Arrangement, Performance Shares, Outstanding Activity [Table Text Block]

(Shares in thousands)	Total
Balance, December 30, 2023		852
Granted		772
Effect of vesting multiplier		284
Vested		(541	)
Canceled		(332	)
Balance, June 29, 2024		1,035