v3.26.1
Fair Value, Carrying Values and Estimated Fair Values of Debt Instruments (Details) - USD ($)
$ in Millions
Apr. 03, 2026
Oct. 03, 2025
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Total debt under Senior Notes $ 996.6 $ 995.8
Level 2    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Total debt, fair value 944.9 944.5
2026 Notes    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Senior Notes, current 499.9 499.4
2026 Notes | Level 2    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Short-term debt, fair value 497.6 491.1
2031 Notes    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Senior Notes, noncurrent 496.7 496.4
2031 Notes | Level 2    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Long-term debt, fair value $ 447.3 $ 453.4