Accumulated Other Comprehensive Income (Loss) - Changes in AOCI by Component (Details) - USD ($) $ in Millions	3 Months Ended						9 Months Ended
	Oct. 01, 2023	Jul. 02, 2023	Apr. 02, 2023	Oct. 02, 2022	Jul. 03, 2022	Apr. 03, 2022	Oct. 01, 2023	Oct. 02, 2022
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance	$ 8,579.0	$ 8,365.7	$ 8,169.2	$ 7,861.9	$ 7,832.4	$ 7,622.0	$ 8,169.2	$ 7,622.0
Other comprehensive income (loss) before reclassifications	(74.2)			(349.4)			(53.4)	(516.1)
Amounts reclassified from AOCI	(1.7)			(9.8)			(8.0)	(18.1)
Net other comprehensive income (loss)	(75.9)	14.8	(0.3)	(359.2)	(153.1)	(21.9)	(61.4)	(534.2)
Ending balance	8,721.9	8,579.0	8,365.7	7,688.5	7,861.9	7,832.4	8,721.9	7,688.5
Foreign Currency Translation
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance	(464.3)		(472.3)	(316.4)		(129.0)	(472.3)	(129.0)
Other comprehensive income (loss) before reclassifications	(76.6)			(357.1)			(68.6)	(544.5)
Amounts reclassified from AOCI	0.0			0.0			0.0	0.0
Net other comprehensive income (loss)	(76.6)			(357.1)			(68.6)	(544.5)
Ending balance	(540.9)	(464.3)		(673.5)	(316.4)		(540.9)	(673.5)
Cash Flow Hedges and Other
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance	5.4		1.3	0.8		(3.4)	1.3	(3.4)
Other comprehensive income (loss) before reclassifications	2.4			7.7			15.2	28.4
Amounts reclassified from AOCI	(3.5)			(13.9)			(12.2)	(30.4)
Net other comprehensive income (loss)	(1.1)			(6.2)			3.0	(2.0)
Ending balance	4.3	5.4		(5.4)	0.8		4.3	(5.4)
Pension and Postretirement Benefits
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance	(253.1)		(255.5)	(289.4)		(297.6)	(255.5)	(297.6)
Other comprehensive income (loss) before reclassifications	0.0			0.0			0.0	0.0
Amounts reclassified from AOCI	1.8			4.1			4.2	12.3
Net other comprehensive income (loss)	1.8			4.1			4.2	12.3
Ending balance	(251.3)	(253.1)		(285.3)	(289.4)		(251.3)	(285.3)
Total
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance	(712.0)	(726.8)	(726.5)	(605.0)	(451.9)	(430.0)	(726.5)	(430.0)
Net other comprehensive income (loss)	(75.9)	14.8	(0.3)	(359.2)	(153.1)	(21.9)
Ending balance	$ (787.9)	$ (712.0)	$ (726.8)	$ (964.2)	$ (605.0)	$ (451.9)	$ (787.9)	$ (964.2)