v3.26.1
Employee Pension and Other Benefit Plans - Assets at Fair Value and Assets Allocations (Details) - Pension Benefit Plans - USD ($)
$ in Millions
Jun. 27, 2026
Jun. 28, 2025
Jun. 29, 2024
Asset category      
Fair value of total plan assets $ 32.8 $ 32.9 $ 32.0
Percentage of Plan Assets 100.00% 100.00%  
Level 1      
Asset category      
Fair value of total plan assets $ 6.5 $ 0.4  
Level 2      
Asset category      
Fair value of total plan assets $ 26.3 $ 32.5  
Fixed income      
Asset category      
Target Allocation 100.00% 100.00%  
Fair value of total plan assets $ 26.3 $ 32.5  
Percentage of Plan Assets 80.20% 98.80%  
Fixed income | Level 1      
Asset category      
Fair value of total plan assets $ 0.0 $ 0.0  
Fixed income | Level 2      
Asset category      
Fair value of total plan assets $ 26.3 $ 32.5  
Cash      
Asset category      
Target Allocation 0.00% 0.00%  
Fair value of total plan assets $ 6.5 $ 0.4  
Percentage of Plan Assets 19.80% 1.20%  
Cash | Level 1      
Asset category      
Fair value of total plan assets $ 6.5 $ 0.4  
Cash | Level 2      
Asset category      
Fair value of total plan assets $ 0.0 $ 0.0