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Note 11 - Stock-based Compensation (Tables)

9 Months Ended

Sep. 28, 2025

Notes Tables

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

		Three Months Ended								Nine Months Ended
		September 28, 2025				September 29, 2024				September 28, 2025				September 29, 2024
Cost of revenue		$	231			$	237			$	578			$	675
Research and development			96				428				443				729
Selling, general and administrative			501				645				1,586				2,131
Total		$	828			$	1,310			$	2,607			$	3,535

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

		Shares Available for Grants
Balance at December 29, 2024			65
Authorized			1,100
PSUs/RSUs granted			(618	)
PSUs/RSUs forfeited or expired			36
Balance at September 28, 2025			583

Share-Based Payment Arrangement, Option, Activity [Table Text Block]

Weighted

Weighted

Average

Average

Aggregate

Number of

Exercise

Remaining

Intrinsic

Shares

Price

Term

Value

(in thousands)

(in years)

(in thousands)

Balance outstanding at December 29, 2024

48

$

12.05

Forfeited or expired

—

$

—

Balance outstanding, exercisable, and vested at September 28, 2025

48

$

12.05

0.94

$

—

Share-Based Payment Arrangement, Restricted Stock and Restricted Stock Unit, Activity [Table Text Block]

		RSUs & PRSUs Outstanding
						Weighted
						Average
		Number of				Grant Date
		Shares				Fair Value
		(in thousands)
Nonvested at December 29, 2024			599			$	7.97
Granted			618				5.01
Vested and released			(419	)			7.64
Forfeited			(36	)			8.65
Nonvested at September 28, 2025			762			$	5.72

X

- Definition

Tabular disclosure of allocation of amount expensed and capitalized for award under share-based payment arrangement to statement of income or comprehensive income and statement of financial position. Includes, but is not limited to, corresponding line item in financial statement.

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