Restructuring Charges - Restructuring Charges Reconciliation (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
Sep. 28, 2025	Sep. 29, 2024	Sep. 28, 2025	Sep. 29, 2024
Restructuring Reserve [Roll Forward]
Beginning balance	$ 9.0	$ 1.5	$ 4.9	$ 1.4
Provision	2.6	7.8	13.9	11.0
Cash Expenditures	(4.6)	(3.6)	(10.9)	(6.7)
Non-cash Writeoffs	0.0	(1.2)	(0.9)	(1.2)
Ending balance	7.0	4.5	7.0	4.5
Workforce reduction costs
Restructuring Reserve [Roll Forward]
Beginning balance	9.0	1.4	4.8	1.3
Provision	1.5	5.7	10.6	7.7
Cash Expenditures	(3.4)	(2.7)	(8.3)	(4.6)
Non-cash Writeoffs	0.0	0.0	0.0	0.0
Ending balance	7.1	4.4	7.1	4.4
Other
Restructuring Reserve [Roll Forward]
Beginning balance	0.0	0.1	0.1	0.1
Provision	1.1	2.1	3.3	3.3
Cash Expenditures	(1.2)	(0.9)	(2.6)	(2.1)
Non-cash Writeoffs	0.0	(1.2)	(0.9)	(1.2)
Ending balance	$ (0.1)	$ 0.1	$ (0.1)	$ 0.1

Amount of cash payments made as the result of exit or disposal activities. Excludes payments associated with a discontinued operation or an asset retirement obligation.

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Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

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Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan.

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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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Amount of decrease in the reserve for full or partial settlement through consideration other than cash.

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