v3.26.3
Significant Customers and Concentration of Credit Risk - Additional Information (Detail)
$ in Thousands
3 Months Ended 9 Months Ended 12 Months Ended
Sep. 28, 2026
USD ($)
Customer
Sep. 29, 2025
Customer
Sep. 28, 2026
USD ($)
Customer
Sep. 29, 2025
Customer
Dec. 29, 2025
USD ($)
Customer
Concentration Risk [Line Items]          
Cash and cash equivalents | $ $ 876,347   $ 876,347   $ 501,234
Net Sales          
Concentration Risk [Line Items]          
Number of customers contributing to more than ten percent of revenue | Customer 1 2 2 2  
Accounts Receivable          
Concentration Risk [Line Items]          
Number of customers contributing to more than ten percent of revenue | Customer     2   1
CHINA          
Concentration Risk [Line Items]          
Cash and cash equivalents | $ $ 241,087   $ 241,087   $ 191,925
Reportable Segment | Net Sales | Customer Concentration Risk          
Concentration Risk [Line Items]          
Percentage of net sales, accounted by one customer 20.00% 23.00% 27.00% 22.00%  
Reportable Segment | Accounts Receivable | Customer Concentration Risk          
Concentration Risk [Line Items]          
Percentage of net sales, accounted by one customer     30.00%   14.00%