Note 9 - Stock-based Compensation (Tables)

3 Months Ended

Mar. 29, 2025

Notes Tables

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

	Three Months Ended
	March 29,		March 30,
(In thousands)	2025		2024
Cost of revenue	$	1,139	$	855
Research and development		9,603		8,098
Selling, general, and administrative		9,631		9,541
Total stock-based compensation	$	20,373	$	18,494

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

(Shares in thousands)	Total
Balance, December 28, 2024		1,593
Granted		486
Effect of vesting multiplier		19
Vested		(98	)
Canceled		(162	)
Balance, March 29, 2025		1,838