v3.25.2
Long-Term Debt and Other Financing - Long-Term Borrowings (Details) - USD ($)
$ in Millions
Jun. 29, 2025
Dec. 29, 2024
Jun. 30, 2024
Debt Instrument [Line Items]      
Carrying Cost $ 3,339.8 $ 3,401.8 $ 3,984.9
Less: Deferred debt expenses 18.9 21.0 23.5
Less: Current portion 0.0 0.0 500.0
Long-term debt, carrying cost 3,320.9 3,380.8 3,461.4
Fair Value 3,275.0 3,290.5 3,826.2
Long-term debt, fair value $ 3,275.0 3,290.5 3,826.2
3.90% Notes Due 2029      
Debt Instrument [Line Items]      
Debt stated interest rate (as a percent) 3.90%    
Carrying Cost $ 900.0 900.0 900.0
Fair Value $ 866.4 845.6 830.9
3.55% Notes Due 2026      
Debt Instrument [Line Items]      
Debt stated interest rate (as a percent) 3.55%    
Carrying Cost $ 554.9 591.9 675.0
Fair Value $ 547.2 578.0 644.8
6.05% Notes Due 2034      
Debt Instrument [Line Items]      
Debt stated interest rate (as a percent) 6.05%    
Carrying Cost $ 500.0 500.0 500.0
Fair Value $ 514.9 502.2 500.1
6.35% Notes Due 2040      
Debt Instrument [Line Items]      
Debt stated interest rate (as a percent) 6.35%    
Carrying Cost $ 500.0 500.0 500.0
Fair Value $ 507.3 507.5 512.1
3.50% Notes Due 2027      
Debt Instrument [Line Items]      
Debt stated interest rate (as a percent) 3.50%    
Carrying Cost $ 475.0 500.0 500.0
Fair Value $ 463.9 481.5 471.5
5.10% Notes Due 2044      
Debt Instrument [Line Items]      
Debt stated interest rate (as a percent) 5.10%    
Carrying Cost $ 300.0 300.0 300.0
Fair Value $ 258.5 261.3 258.0
6.60% Debentures Due 2028      
Debt Instrument [Line Items]      
Debt stated interest rate (as a percent) 6.60%    
Carrying Cost $ 109.9 109.9 109.9
Fair Value $ 116.8 114.4 114.2
3.00% Notes Due 2024      
Debt Instrument [Line Items]      
Debt stated interest rate (as a percent) 3.00%    
Carrying Cost $ 0.0 0.0 500.0
Fair Value $ 0.0 $ 0.0 $ 494.6