v3.26.1
Long-Term Debt and Other Financing - Long-Term Borrowings (Details) - USD ($)
$ in Millions
Jun. 28, 2026
Mar. 29, 2026
Dec. 28, 2025
Jun. 29, 2025
Debt Instrument [Line Items]        
Carrying Cost $ 3,556.9   $ 3,281.9 $ 3,339.8
Less: deferred debt expenses 18.7   17.0 18.9
Less: Current portion of long-term debt 497.0   497.0 0.0
Long-term debt, carrying cost 3,041.2   2,767.9 3,320.9
Fair Value 3,550.0   3,291.5 3,275.0
Less: Current portion of long-term debt 495.7   495.3 0.0
Long-term debt, fair value $ 3,054.3   2,796.2 3,275.0
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 $ 876.7   885.2 866.4
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 $ 525.1   530.7 514.9
3.55% Notes Due 2026        
Debt Instrument [Line Items]        
Debt stated interest rate (as a percent) 3.55%      
Carrying Cost $ 497.0   497.0 554.9
Fair Value $ 495.7   495.3 547.2
6.35% Notes Due 2040        
Debt Instrument [Line Items]        
Debt stated interest rate (as a percent) 6.35%      
Carrying Cost $ 470.0   500.0 500.0
Fair Value 493.8   526.1 507.3
3.50% Notes Due 2027        
Debt Instrument [Line Items]        
Debt stated interest rate (as a percent)   3.50%    
Carrying Cost 415.0   475.0 475.0
Fair Value $ 410.5   470.3 463.9
4.65% Notes Due 2031        
Debt Instrument [Line Items]        
Debt stated interest rate (as a percent) 4.65%      
Carrying Cost $ 400.0   0.0 0.0
Fair Value $ 396.0   0.0 0.0
5.10% Notes Due 2044        
Debt Instrument [Line Items]        
Debt stated interest rate (as a percent) 5.10%      
Carrying Cost $ 265.0   300.0 300.0
Fair Value $ 238.0   267.5 258.5
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 $ 114.2   $ 116.4 $ 116.8