Stockholder's Equity - Stock-Based Compensation Expense (Detail) - USD ($) $ in Thousands	3 Months Ended
	Apr. 05, 2026	Mar. 30, 2025
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Stock-based compensation expense	$ 11,933	$ 9,939
Schedule of Employee Service Share-Based Compensation, Allocation of Recognized Period Costs, by Report Line [Axis]: us-gaap:CostOfGoodsAndServicesSold
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Stock-based compensation expense	925	668
Schedule of Employee Service Share-Based Compensation, Allocation of Recognized Period Costs, by Report Line [Axis]: us-gaap:ResearchAndDevelopmentExpense
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Stock-based compensation expense	5,094	4,696
Schedule of Employee Service Share-Based Compensation, Allocation of Recognized Period Costs, by Report Line [Axis]: us-gaap:SellingGeneralAndAdministrativeExpense
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Stock-based compensation expense	$ 5,914	$ 4,575