Accumulated Other Comprehensive Income (Loss) (Details) $ in Millions	6 Months Ended
	Jun. 29, 2024 USD ($)
Accumulated Other Comprehensive Income Rollforward [Roll Forward]
Beginning balance	$ 7,629.1
Ending balance	7,652.5
Total
Accumulated Other Comprehensive Income Rollforward [Roll Forward]
Beginning balance	(1,080.0)
Current period other comprehensive income (loss)	(158.7)
Ending balance	(1,238.7)
Foreign Currency Translation Adjustments
Accumulated Other Comprehensive Income Rollforward [Roll Forward]
Beginning balance	(1,079.3)
Current period other comprehensive income (loss)	(158.7)
Ending balance	(1,238.0)
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)