Accumulated Other Comprehensive Loss - Rollforward (Details) - USD ($) $ in Millions	3 Months Ended						9 Months Ended
	Sep. 29, 2023	Jun. 30, 2023	Mar. 31, 2023	Sep. 30, 2022	Jul. 01, 2022	Apr. 01, 2022	Sep. 29, 2023	Sep. 30, 2022
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Balance, beginning of period			$ 4,206.9				$ 4,206.9
Total other comprehensive loss, net of income taxes	$ (69.9)			$ (116.9)			(81.7)	$ (247.7)
Balance, end of period	4,293.2						4,293.2
Accumulated Other Comprehensive Loss
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Balance, beginning of period	(236.9)	$ (210.6)	(225.1)	(274.3)	$ (201.8)	$ (143.5)	(225.1)	(143.5)
Decrease	(65.7)			(110.2)			(78.3)	(221.9)
Income tax impact	(3.9)			(6.6)			(2.4)	(25.5)
Other comprehensive (loss) income before reclassifications, net of income taxes	(69.6)			(116.8)			(80.7)	(247.4)
Increase	(0.4)			(0.1)			(1.3)	(0.3)
Income tax impact	0.1			0.0			0.3	0.0
Amounts reclassified from accumulated other comprehensive loss, net of income taxes	(0.3)			(0.1)			(1.0)	(0.3)
Total other comprehensive loss, net of income taxes	(69.9)	(26.3)	14.5	(116.9)	(72.5)	(58.3)	(81.7)	(247.7)
Balance, end of period	(306.8)	(236.9)	(210.6)	(391.2)	(274.3)	(201.8)	(306.8)	(391.2)
Foreign Currency Translation Adjustments
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Balance, beginning of period	(251.6)		(240.5)	(272.1)		(139.6)	(240.5)	(139.6)
Decrease	(65.7)			(109.9)			(78.3)	(224.1)
Income tax impact	(3.9)			(6.7)			(2.4)	(25.0)
Other comprehensive (loss) income before reclassifications, net of income taxes	(69.6)			(116.6)			(80.7)	(249.1)
Increase	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	(69.6)			(116.6)			(80.7)	(249.1)
Balance, end of period	(321.2)	(251.6)		(388.7)	(272.1)		(321.2)	(388.7)
Unrealized Gain (Loss) on Cash Flow Hedges
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Balance, beginning of period				0.2		(1.7)		(1.7)
Decrease				(0.3)				2.2
Income tax impact				0.1				(0.5)
Other comprehensive (loss) income before reclassifications, net of income taxes				(0.2)				1.7
Increase				0.0				0.0
Income tax impact				0.0				0.0
Amounts reclassified from accumulated other comprehensive loss, net of income taxes				0.0				0.0
Total other comprehensive loss, net of income taxes				(0.2)				1.7
Balance, end of period				0.0	0.2			0.0
Unrealized Pension Costs
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Balance, beginning of period	14.7		$ 15.4	(2.4)		$ (2.2)	15.4	(2.2)
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
Increase	(0.4)			(0.1)			(1.3)	(0.3)
Income tax impact	0.1			0.0			0.3	0.0
Amounts reclassified from accumulated other comprehensive loss, net of income taxes	(0.3)			(0.1)			(1.0)	(0.3)
Total other comprehensive loss, net of income taxes	(0.3)			(0.1)			(1.0)	(0.3)
Balance, end of period	$ 14.4	$ 14.7		$ (2.5)	$ (2.4)		$ 14.4	$ (2.5)