Comprehensive Income, Accumulated Other Comprehensive Loss, Net of Related Tax (Details) - USD ($) $ in Millions		3 Months Ended				6 Months Ended
		Jun. 30, 2024	Mar. 31, 2024	Jul. 02, 2023	Apr. 02, 2023	Jun. 30, 2024	Jul. 02, 2023
Components of Accumulated Other Comprehensive Loss, Net of Tax [Roll Forward]
Balance at beginning of period	[1]		$ 1,652.0			$ 1,652.0
Total other comprehensive loss, net of tax		$ (9.6)	(22.7)	$ (25.2)	$ 8.1	(32.3)	$ (17.0)
Balance at end of period	[2]	1,662.6				1,662.6
Accumulated Other Comprehensive Loss [Member]
Components of Accumulated Other Comprehensive Loss, Net of Tax [Roll Forward]
Balance at beginning of period			(369.4)			(369.4)
Other comprehensive income (loss) before reclassifications						(31.3)
Amounts reclassified from AOCI						0.5
Total other comprehensive loss, net of tax		(8.9)	(21.9)	$ (24.0)	$ 7.7	(30.8)
Balance at end of period		(400.2)				(400.2)
Foreign Currency Translation Adjustment [Member]
Components of Accumulated Other Comprehensive Loss, Net of Tax [Roll Forward]
Balance at beginning of period			(350.9)			(350.9)
Other comprehensive income (loss) before reclassifications						(32.8)
Amounts reclassified from AOCI						0.0
Total other comprehensive loss, net of tax						(32.8)
Balance at end of period		(383.7)				(383.7)
Unrecognized Pension Costs [Member]
Components of Accumulated Other Comprehensive Loss, Net of Tax [Roll Forward]
Balance at beginning of period			(28.8)			(28.8)
Other comprehensive income (loss) before reclassifications						0.0
Amounts reclassified from AOCI						0.5
Total other comprehensive loss, net of tax						0.5
Balance at end of period		(28.3)				(28.3)
Net Gain (Loss) on Derivative Instruments [Member]
Components of Accumulated Other Comprehensive Loss, Net of Tax [Roll Forward]
Balance at beginning of period			$ 10.3			10.3
Other comprehensive income (loss) before reclassifications						1.5
Amounts reclassified from AOCI						0.0
Total other comprehensive loss, net of tax						1.5
Balance at end of period		$ 11.8				$ 11.8

[1] Condensed from audited financial statements

[2] Unaudited