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Segment Information - Schedule of Segment Financial Information (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 04, 2025	Sep. 28, 2024	Oct. 04, 2025	Sep. 28, 2024
Research and development:
Research and development	$ 87,685	$ 83,228	$ 263,725	$ 249,787
Selling, general and administrative:
Selling, general and administrative	43,676	36,793	128,469	109,041
Reportable Segment
Research and development:
Employee base compensation	32,764	31,872	98,170	92,286
Other research and development expenses	54,921	51,356	165,555	157,501
Research and development	87,685	83,228	263,725	249,787
Selling, general and administrative:
Employee base compensation	13,750	13,340	41,596	39,107
Other selling, general and administrative expenses	29,926	23,453	86,873	69,934
Selling, general and administrative	$ 43,676	$ 36,793	$ 128,469	$ 109,041

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Amount of other research and development expense.

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Amount of selling, general and administrative expense classified as other.

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Amount of expense for research and development. Includes, but is not limited to, cost for computer software product to be sold, leased, or otherwise marketed and writeoff of research and development assets acquired in transaction other than business combination or joint venture formation or both. Excludes write-down of intangible asset acquired in business combination or from joint venture formation or both, used in research and development activity.

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The aggregate total costs related to selling a firm's product and services, as well as all other general and administrative expenses. Direct selling expenses (for example, credit, warranty, and advertising) are expenses that can be directly linked to the sale of specific products. Indirect selling expenses are expenses that cannot be directly linked to the sale of specific products, for example telephone expenses, Internet, and postal charges. General and administrative expenses include salaries of non-sales personnel, rent, utilities, communication, etc.

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