Litigation and Contingencies Environmental Remediation (Details) - USD ($) $ in Millions	9 Months Ended
	Sep. 28, 2024	Sep. 30, 2023
Environmental Exit Cost [Line Items]
Site Contingency, Recovery from Third Party of Environmental Remediation Cost		$ 55.0
Loss Contingency Accrual, Period Increase (Decrease)	$ 6.0
Loss Contingency Accrual	11.1
Accrual for Environmental Loss Contingencies [Roll Forward]
Remediation liability at beginning of the year	57.9	74.1
Changes in estimate	5.2	(21.0)
Amounts paid	(22.5)	(9.5)
Remediation liability at the end of the quarter	40.6	$ 43.6
Environmental remediation accrual, noncurrent	21.8
Environmental remediation accrual, current	$ 18.8
Site Contingency, Disbursement Period, Estimate, Accrued	25 years