v3.25.4

Note 10 - Stock-based Compensation Plans (Tables)

12 Months Ended

Jan. 03, 2026

Notes Tables

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

		Year Ended
		January 3,				December 28,				December 30,
(In thousands)		2026				2024				2023
Cost of revenue		$	5,363			$	2,731			$	4,506
Research and development			49,873				29,033				27,782
Selling, general, and administrative			60,377				21,221				37,909
Total stock-based compensation		$	115,613			$	52,985			$	70,197

Schedule of Share-based Payment Award, Stock Options and Employee Stock Purchase Plan, Valuation Assumptions [Table Text Block]

		Year Ended
		January 3,		December 28,		December 30,
		2026		2024		2023
Employee Stock Purchase Plan
Weighted average expected volatility		41.6%		52.6%		48.2%
Weighted average risk-free interest rate		3.95%		4.88%		5.37%
Expected term (in months)		6		6		6

Schedule of Nonvested Restricted Stock Units Activity [Table Text Block]

(Shares in thousands)		Shares				Weighted average grant date fair value
Balance, December 28, 2024			2,692			$	63.78
Granted			1,841				51.54
Vested			(982	)			64.55
Forfeited or expired			(296	)			62.92
Balance, January 3, 2026			3,255			$	56.71

Schedule of Share-based Payment Award, Restricted Stock Units, Valuation Assumptions [Table Text Block]

		Year Ended
		January 3,		December 28,		December 30,
		2026		2024		2023
Executive RSUs with a market condition
Weighted average expected volatility		52.75% to 53.01%		51.04% to 53.96%		50.97% to 54.31%
Weighted average risk-free interest rate		3.95% to 4.25%		3.39% to 4.53%		4.28% to 4.59%
Expected term (years)		3		3 to 6		3

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

(Shares in thousands)		Shares				Weighted average grant date fair value
Balance, December 28, 2024			1,593			$	62.24
Granted			833				60.32
Effect of vesting multiplier			19
Vested			(101	)			75.87
Canceled			(229	)			72.66
Balance, January 3, 2026			2,115			$	59.69

X

- Definition

Tabular disclosure of the significant assumptions of restricted stock units used during the year to estimate the fair value of restricted stock units, including, but not limited to: (a) expected term of restricted stock units and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions.

+ References

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- Definition

Tabular disclosure of the significant assumptions of stock options and employee stock purchase plans used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions.

+ References

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- 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.

+ References

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-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (h)(1)
-Publisher FASB
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- Definition

Tabular disclosure of the changes in outstanding nonvested restricted stock units.

+ References

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+ References

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-Name Accounting Standards Codification
-Section 50
-Subparagraph (c)
-Paragraph 2
-SubTopic 10
-Topic 718
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