v3.26.1
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Additional Information (Details)
$ in Millions
3 Months Ended 9 Months Ended 12 Months Ended
Jun. 27, 2026
USD ($)
Jun. 28, 2025
USD ($)
Jun. 27, 2026
USD ($)
Jun. 28, 2025
USD ($)
Sep. 30, 2025
USD ($)
Mar. 14, 2025
USD ($)
Significant Accounting Policies [Line Items]            
Percentage of annual net sales     75.00%      
Liabilities $ 3,376.1 $ 3,261.5 $ 3,376.1 $ 3,261.5 $ 3,099.5  
Total assets 3,167.4 3,090.6 3,167.4 3,090.6 2,742.0  
Percentage of appreciation           0.05
Investment in unconsolidated affiliates 65.2 65.9 65.2 65.9 53.6  
Other assets 524.0 458.3 524.0 458.3 452.7  
Accounts Receivable, Held-for-Sale 750.0   750.0      
Net receivables derecognized     312.1 418.8 163.3  
Discount On Sale Of Other Receivables 5.2 7.3 16.5 18.5    
Proceeds from Sale of Other Receivables 592.9 686.7 1,661.4 1,708.9    
Supplier Finance Program, Obligation $ 23.7 18.8 23.7 18.8 13.9  
Supplier Finance Program, Obligation, Settlement     239.9 208.9    
Noncash investing activities for unpaid liabilities incurred     $ 12.6 8.4    
Discontinued Operations, Held-for-Sale            
Significant Accounting Policies [Line Items]            
Cash and cash equivalents   $ 11.6   $ 11.6 $ 3.8  
Maximum            
Significant Accounting Policies [Line Items]            
Supplier Finance Program, Payment Timing, Period 60 days   60 days      
Minimum            
Significant Accounting Policies [Line Items]            
Supplier Finance Program, Payment Timing, Period 30 days   30 days      
Standby Letters of Credit            
Significant Accounting Policies [Line Items]            
Senior secured credit facilities $ 75.0   $ 75.0      
Variable Interest Entity, Primary Beneficiary            
Significant Accounting Policies [Line Items]            
Liabilities 41.4   41.4     $ 39.0
Book value           $ 39.0
Total assets $ 21.9   $ 21.9