Accumulated Other Comprehensive Loss - Rollforward (Details) - USD ($) $ in Millions	3 Months Ended				6 Months Ended
	Jun. 28, 2024	Mar. 29, 2024	Jun. 30, 2023	Mar. 31, 2023	Jun. 28, 2024	Jun. 30, 2023
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Balance, beginning of period	$ 4,140.3	$ 4,173.9			$ 4,173.9
Other comprehensive loss before reclassifications:
Decrease	(16.9)		$ (26.7)		(80.2)	$ (12.6)
Income tax impact	(0.9)		0.8		(3.8)	1.5
Other comprehensive (loss) income before reclassifications, net of income taxes	(17.8)		(25.9)		(84.0)	(11.1)
Amounts reclassified from accumulated other comprehensive loss:
Decrease	(0.2)		(0.5)		(0.4)	(0.9)
Income tax impact	0.0		0.1		0.0	0.2
Amounts reclassified from accumulated other comprehensive loss, net of income taxes	(0.2)		(0.4)		(0.4)	(0.7)
Total other comprehensive loss, net of income taxes	(18.0)	(66.4)	(26.3)		(84.4)	(11.8)
Balance, end of period	2,976.7	4,140.3			2,976.7
Accumulated Other Comprehensive Loss
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Balance, beginning of period	(283.6)	(217.2)	(210.6)	$ (225.1)	(217.2)	(225.1)
Amounts reclassified from accumulated other comprehensive loss:
Total other comprehensive loss, net of income taxes	(18.0)	(66.4)	(26.3)	14.5
Balance, end of period	(301.6)	(283.6)	(236.9)	(210.6)	(301.6)	(236.9)
Foreign Currency Translation Adjustments
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Balance, beginning of period	(289.9)	(223.7)	(225.7)	(240.5)	(223.7)	(240.5)
Other comprehensive loss before reclassifications:
Decrease	(16.9)		(26.7)		(80.2)	(12.6)
Income tax impact	(0.9)		0.8		(3.8)	1.5
Other comprehensive (loss) income before reclassifications, net of income taxes	(17.8)		(25.9)		(84.0)	(11.1)
Amounts reclassified from accumulated other comprehensive loss:
Decrease	0.0		0.0		0.0	0.0
Income tax impact	0.0		0.0		0.0	0.0
Amounts reclassified from accumulated other comprehensive loss, net of income taxes	0.0		0.0		0.0	0.0
Total other comprehensive loss, net of income taxes	(17.8)		(25.9)		(84.0)	(11.1)
Balance, end of period	(307.7)	(289.9)	(251.6)	(225.7)	(307.7)	(251.6)
Unrealized Pension Costs
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Balance, beginning of period	6.3	6.5	15.1	15.4	6.5	15.4
Other comprehensive loss before reclassifications:
Decrease	0.0		0.0		0.0	0.0
Income tax impact	0.0		0.0		0.0	0.0
Other comprehensive (loss) income before reclassifications, net of income taxes	0.0		0.0		0.0	0.0
Amounts reclassified from accumulated other comprehensive loss:
Decrease	(0.2)		(0.5)		(0.4)	(0.9)
Income tax impact	0.0		0.1		0.0	0.2
Amounts reclassified from accumulated other comprehensive loss, net of income taxes	(0.2)		(0.4)		(0.4)	(0.7)
Total other comprehensive loss, net of income taxes	(0.2)		(0.4)		(0.4)	(0.7)
Balance, end of period	$ 6.1	$ 6.3	$ 14.7	$ 15.1	$ 6.1	$ 14.7