v3.26.1
Employee Retirement Plans - Assumptions (Details) - Foreign Plan
12 Months Ended
Jun. 27, 2026
Jun. 28, 2025
Assumptions used to determine net periodic cost:    
Discount rate 1.60% 2.00%
Expected long-term return on plan assets 3.00% 3.00%
Salary increase rate 3.90% 3.90%
Assumptions used to determine benefit obligation at end of year:    
Discount rate 1.70% 1.30%
Salary increase rate 2.90% 3.00%