Long-Term Debt and Other Financing - Long-Term Debt Instruments (Details) - USD ($) $ in Millions	Dec. 29, 2024	Dec. 31, 2023
Debt Instrument [Line Items]
Carrying Cost	$ 3,401.8	$ 3,484.9
Less: Deferred debt expenses	21.0	19.1
Less: Current portion	0.0	500.0
Long-term debt	3,380.8	2,965.8
Fair Value	3,290.5	3,349.1
Long-term debt, fair value	$ 3,290.5	3,349.1
3.90% Notes Due 2029
Debt Instrument [Line Items]
Debt stated interest rate (as a percent)	3.90%
Carrying Cost	$ 900.0	900.0
Fair Value	$ 845.6	839.8
3.55% Notes Due 2026
Debt Instrument [Line Items]
Debt stated interest rate (as a percent)	3.55%
Carrying Cost	$ 591.9	675.0
Fair Value	$ 578.0	641.0
3.00% Notes Due 2024
Debt Instrument [Line Items]
Debt stated interest rate (as a percent)	3.00%
Carrying Cost	$ 0.0	500.0
Fair Value	$ 0.0	488.4
6.35% Notes Due 2040
Debt Instrument [Line Items]
Debt stated interest rate (as a percent)	6.35%
Carrying Cost	$ 500.0	500.0
Fair Value	$ 507.5	520.1
3.50% Notes Due 2027
Debt Instrument [Line Items]
Debt stated interest rate (as a percent)	3.50%
Carrying Cost	$ 500.0	500.0
Fair Value	$ 481.5	472.2
6.05% Notes Due 2034
Debt Instrument [Line Items]
Debt stated interest rate (as a percent)	6.05%
Carrying Cost	$ 500.0	0.0
Fair Value	$ 502.2	0.0
5.10% Notes Due 2044
Debt Instrument [Line Items]
Debt stated interest rate (as a percent)	5.10%
Carrying Cost	$ 300.0	300.0
Fair Value	$ 261.3	271.6
6.60% Debentures Due 2028
Debt Instrument [Line Items]
Debt stated interest rate (as a percent)	6.60%
Carrying Cost	$ 109.9	109.9
Fair Value	$ 114.4	$ 116.0