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Segment and Enterprise Reporting - Schedule of Segment Reporting Information, by Segment (Detail) $ in Millions	3 Months Ended
	Mar. 30, 2024 USD ($) segment	Apr. 01, 2023 USD ($)
Segment Reporting [Abstract]
Number of operating segments | segment	2
Number of reportable segments | segment	2
Segment Reporting Information [Line Items]
Total revenue by segment	$ 492.8	$ 565.0
Gross profit:	241.7	284.8
Depreciation and amortization	24.3	26.1
Intersegment
Segment Reporting Information [Line Items]
Total revenue by segment	0.6	0.0
Operating Segments
Segment Reporting Information [Line Items]
Total revenue by segment	492.8	565.0
Segment Reconciling Items
Segment Reporting Information [Line Items]
Gross profit:	(14.2)	(7.8)
Healthcare
Segment Reporting Information [Line Items]
Depreciation and amortization	10.0	9.0
Healthcare | Operating Segments
Segment Reporting Information [Line Items]
Total revenue by segment	339.6	346.7
Gross profit:	211.4	214.8
Non-healthcare
Segment Reporting Information [Line Items]
Depreciation and amortization	14.3	17.1
Non-healthcare | Operating Segments
Segment Reporting Information [Line Items]
Total revenue by segment	153.2	218.3
Gross profit:	$ 44.5	$ 77.8

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Amount of expense for allocation of cost of tangible and intangible assets over their useful lives directly used in production of good and rendering of service.

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