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Lessee ROU Assets and Lease Liabilities - Narrative (Details) $ in Millions	3 Months Ended			9 Months Ended
	Sep. 28, 2024 USD ($)	Mar. 30, 2024 USD ($)	Sep. 30, 2023 USD ($)	Sep. 28, 2024 USD ($) lease	Sep. 30, 2023 USD ($)	Dec. 30, 2023 USD ($)
Leases [Abstract]
Lessee, operating lease, renewal term	5 years			5 years
Operating lease, weighted average discount rate	4.60%			4.60%
Accumulated amortization for lessee ROU assets	$ 55.5			$ 55.5		$ 48.9
Weighted average remaining lease term	5 years 2 months 12 days			5 years 2 months 12 days
Operating lease, cost	$ 5.6		$ 12.6	$ 17.5	$ 33.2
Segment Reporting Information [Line Items]
Impairment charge	$ 0.0		$ 7.0	$ 0.0	$ 7.0
Non-healthcare
Segment Reporting Information [Line Items]
Number of under-utilized operating lease | lease				1
Remaining lease term	3 years			3 years
Impairment charge		$ 3.9

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Remaining lease term of operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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