Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 28, 2025	Jun. 29, 2024	Jun. 28, 2025	Jun. 29, 2024
Accumulated Other Comprehensive Income Rollforward [Roll Forward]
Beginning balance	$ 7,861.9	$ 7,647.8	$ 7,556.9	$ 7,629.1
Current period other comprehensive income (loss)	325.5	(71.0)	580.9	(158.9)
Ending balance	8,297.6	7,652.5	8,297.6	7,652.5
Total
Accumulated Other Comprehensive Income Rollforward [Roll Forward]
Beginning balance	(1,272.8)	(1,167.8)	(1,527.9)	(1,080.0)
Current period other comprehensive income (loss)			580.3
Ending balance	(947.6)	$ (1,238.7)	(947.6)	$ (1,238.7)
Foreign Currency Translation Adjustments
Accumulated Other Comprehensive Income Rollforward [Roll Forward]
Beginning balance			(1,527.2)
Current period other comprehensive income (loss)			580.3
Ending balance	(946.9)		(946.9)
Prior Pension and Post-Retirement Benefit Service Cost and Actuarial Gain (Loss)
Accumulated Other Comprehensive Income Rollforward [Roll Forward]
Beginning balance			(0.7)
Current period other comprehensive income (loss)			0.0
Ending balance	$ (0.7)		$ (0.7)