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Employee Benefit Plans - Schedule of Assumptions Used (Details)
12 Months Ended
Jan. 02, 2026
Dec. 27, 2024
Swiss Plan    
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]    
Discount rate 1.30% 1.00%
Salary increases 2.50% 2.50%
Expected return on plan assets 3.00% 3.00%
Expected average remaining working lives in years 9 years 8 months 12 days 9 years 9 months 18 days
Japan Plan    
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]    
Discount rate 1.60% 0.90%
Salary increases 5.00% 5.00%
Expected average remaining working lives in years 4 years 4 months 24 days 4 years 10 months 24 days