Discontinued Operations and Disposal Groups (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 27, 2024	Sep. 29, 2023	Sep. 27, 2024	Sep. 29, 2023	Dec. 29, 2023
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Assets Held-for-sale, Not Part of Disposal Group, Current	$ 49.3		$ 49.3		$ 0.0
Disposal Group, Including Discontinued Operation, Liabilities, Current	24.1		24.1		$ 0.0
Therakos [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Disposal Group, Including Discontinued Operation, Cash and Cash Equivalents	3.0		3.0
Disposal Group, Including Discontinued Operation, Accounts, Notes and Loans Receivable, Net	9.8		9.8
Disposal Group, Including Discontinued Operation, Inventory	32.2		32.2
Disposal Group, Including Discontinued Operation, Prepaid and Other Assets, Current	4.3		4.3
Assets Held-for-sale, Not Part of Disposal Group, Current	49.3		49.3
Disposal Group, Including Discontinued Operation, Property, Plant and Equipment	2.2		2.2
Disposal Group, Including Discontinued Operation, Intangible Assets	108.7		108.7
Disposal Group, Including Discontinued Operation, Other Assets	4.4		4.4
Disposal Group, Including Discontinued Operation, Assets	164.6		164.6
Disposal Group, Including Discontinued Operation, Accounts Payable, Current	9.2		9.2
Disposal Group, Including Discontinued Operation, Accrued Liabilities, Current	4.0		4.0
Disposal Group, Including Discontinued Operation, Other Liabilities, Current	10.9		10.9
Disposal Group, Including Discontinued Operation, Other Liabilities	1.6		1.6
Disposal Group, Including Discontinued Operation, Liabilities, Current	24.1		24.1
Disposal Group, Including Discontinued Operation, Pension Plan Benefit Obligation, Noncurrent	1.6		1.6
Disposal Group, Including Discontinued Operation, Liabilities	27.3		27.3
Disposal Group, Including Discontinued Operation, Operating Income (Loss)	(2.2)	$ 31.6	(0.9)	$ 52.8
Transaction Incentive Plan
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Participant Compensation, Paid within Twelve Months			13.6
Participant Compensation, Paid After the Next Twelve Months			16.5
Accrued Bonuses	$ 7.3		$ 7.3