Business Combination and Goodwill - Summary of future consolidated results of operations (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Oct. 03, 2026	Sep. 27, 2025	Oct. 03, 2026	Sep. 27, 2025
Business Combination [Abstract]
Revenue	$ 309,894	$ 190,828	$ 785,879	$ 533,186
Net income (loss)	$ 24,761	$ (23,394)	$ 27,461	$ (85,409)

Amount, after tax, of pro forma income (loss) of combined entity as if acquisition date of business combination occurred as of beginning of period.

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