Short-term and Long-term Debt - Schedule of Short-term and Long-term Debt (Details) - USD ($) $ in Millions	Sep. 27, 2025	Dec. 28, 2024
Schedule Of Debt Instruments [Line Items]
Total debt	$ 1,207.5	$ 1,199.2
Total long-term debt	1,186.2	1,185.5
Less: notes payable
Schedule Of Debt Instruments [Line Items]
Less: notes payable	(21.3)	(13.7)
Other debt
Schedule Of Debt Instruments [Line Items]
Other debt	$ 7.5	(0.8)
3.25% unsecured notes due 2027 | Unsecured Debt
Schedule Of Debt Instruments [Line Items]
Unsecured notes, interest rate	3.25%
Long term debt	$ 300.0	300.0
4.10% unsecured notes due 2048 | Unsecured Debt
Schedule Of Debt Instruments [Line Items]
Unsecured notes, interest rate	4.10%
Long term debt	$ 400.0	400.0
3.10% unsecured notes due 2050 | Unsecured Debt
Schedule Of Debt Instruments [Line Items]
Unsecured notes, interest rate	3.10%
Long term debt	$ 500.0	$ 500.0