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Restructuring - Schedule of Restructuring Cost (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 27, 2025	Sep. 28, 2024	Sep. 27, 2025	Sep. 28, 2024
Restructuring Cost and Reserve
Employee termination benefits			$ 137.0	$ 96.6
Contract termination costs			4.0	2.8
Other related costs			3.7	6.7
Restructuring costs and asset impairment charges	$ 38.2	$ 24.0	156.0	107.7
Property, plant and equipment
Restructuring Cost and Reserve
Asset impairments:			11.2	1.6
Right-of-use assets
Restructuring Cost and Reserve
Asset impairments:			$ 0.1	$ 0.0