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Basis of Presentation and Summary of Significant Accounting Policies (Details) $ in Millions	3 Months Ended		12 Months Ended
	Dec. 29, 2024 USD ($) country	Mar. 31, 2024 USD ($)	Dec. 29, 2024 USD ($) country segment	Dec. 31, 2023 USD ($)	Jan. 01, 2023 USD ($)
Number of countries entity operates | country	130		130
Asset impairment charge			$ 56.9	$ 4.5	$ 2.8
Allowance for Credit Loss, Receivable, Other, Current	$ 99.6		$ 99.6	91.8
Number of Operating Segments | segment			5
Goodwill impairment charge			$ 1,822.6	0.0	0.0
Total revenues			2,782.9	2,997.8	3,266.0
Proceeds from government assistance allocated to fixed assets			0.0	13.5	18.4
North America
Goodwill impairment charge		$ 1,700.0
China
Goodwill impairment charge	17.3
JPAC
Goodwill impairment charge	$ 61.4
Revision of Prior Period, Reclassification, Adjustment
Asset impairment charge				4.5	2.8
Revision of Prior Period, Reclassification, Adjustment | Cost of sales, excluding amortization of intangibles
Asset impairment charge				2.7	0.2
Revision of Prior Period, Reclassification, Adjustment | Research and development
Asset impairment charge				$ 1.8	2.6
Change in Accounting Method Accounted for as Change in Estimate
Total revenues			$ 0.3
Retail Customers | Revenue Benchmark | Customer Concentration Risk
Percentage of risk concentration			3.00%
Variable Lease | Revenue Benchmark | Product Concentration Risk
Percentage of risk concentration			6.00%	4.00%
Fixed Lease | Revenue Benchmark | Product Concentration Risk
Percentage of risk concentration			1.00%	1.00%
Shipping and Handling
Costs and Expenses			$ 125.4	$ 124.1	104.9
Advertising
Costs and Expenses			$ 6.2	$ 15.1	$ 26.8
Minimum | Building and building improvements
Property, Plant and Equipment, Useful Life	7 years		7 years
Minimum | Machinery and equipment
Property, Plant and Equipment, Useful Life	3 years		3 years
Minimum | Customer leased instruments
Property, Plant and Equipment, Useful Life	3 years		3 years
Minimum | Computer software
Property, Plant and Equipment, Useful Life	3 years		3 years
Maximum | Building and building improvements
Property, Plant and Equipment, Useful Life	47 years		47 years
Maximum | Machinery and equipment
Property, Plant and Equipment, Useful Life	15 years		15 years
Maximum | Customer leased instruments
Property, Plant and Equipment, Useful Life	8 years		8 years
Maximum | Computer software
Property, Plant and Equipment, Useful Life	5 years		5 years

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