Restructuring Costs - Schedule of Restructuring Costs (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2026	Sep. 30, 2025	Sep. 30, 2026	Sep. 30, 2025
Restructuring Cost and Reserve [Line Items]
Restructuring Costs	$ 77.2	$ 2.5	$ 76.1	$ 38.1
Property, Plant, And Equipment Noncash Adjustment, Carrying Value	2.2		2.2
July 2026 Restructuring Plan
Restructuring Cost and Reserve [Line Items]
Restructuring Costs	77.6		77.6
July 2026 Restructuring Plan \| Employee termination benefits
Restructuring Cost and Reserve [Line Items]
Restructuring Costs	72.7		72.7
July 2026 Restructuring Plan \| Facility exit and other costs
Restructuring Cost and Reserve [Line Items]
Restructuring Costs	4.9		4.9
July 2026 Restructuring Plan \| Life Science
Restructuring Cost and Reserve [Line Items]
Restructuring Costs	28.5		28.5
July 2026 Restructuring Plan \| Life Science \| Employee termination benefits
Restructuring Cost and Reserve [Line Items]
Restructuring Costs	26.3		26.3
July 2026 Restructuring Plan \| Life Science \| Facility exit and other costs
Restructuring Cost and Reserve [Line Items]
Restructuring Costs	2.2		2.2
July 2026 Restructuring Plan \| Clinical Diagnostics
Restructuring Cost and Reserve [Line Items]
Restructuring Costs	49.1		49.1
July 2026 Restructuring Plan \| Clinical Diagnostics \| Employee termination benefits
Restructuring Cost and Reserve [Line Items]
Restructuring Costs	46.4		46.4
July 2026 Restructuring Plan \| Clinical Diagnostics \| Facility exit and other costs
Restructuring Cost and Reserve [Line Items]
Restructuring Costs	2.7		2.7
Location, Statement of Income, Balance [Axis]: us-gaap:CostOfGoodsAndServicesSold
Restructuring Cost and Reserve [Line Items]
Restructuring Costs	24.7	(0.6)	24.5	4.1
Location, Statement of Income, Balance [Axis]: us-gaap:ResearchAndDevelopmentExpense
Restructuring Cost and Reserve [Line Items]
Restructuring Costs	11.1	0.7	9.4	13.7
Location, Statement of Income, Balance [Axis]: us-gaap:SellingGeneralAndAdministrativeExpense
Restructuring Cost and Reserve [Line Items]
Restructuring Costs	$ 41.4	$ 2.4	$ 42.2	$ 20.3