Derivative Instruments and Hedging Activities - Non-designated Derivatives (Details) - USD ($) $ in Millions		3 Months Ended		9 Months Ended
		Sep. 26, 2020	Sep. 28, 2019	Sep. 26, 2020	Sep. 28, 2019
Derivative Instruments, Gain (Loss) [Line Items]
Net sales	[1]	$ 1,213.7	$ 1,191.1	$ 3,773.8	$ 3,514.6
Cost of sales		785.6	778.3	2,427.8	2,222.1
Interest expense, net		34.0	30.5	97.6	90.4
Other (income) expense, net		0.4	(71.0)	17.1	(65.6)
Non-designated derivatives:
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain/(Loss) Recognized against Earnings		10.2	(15.2)	7.3	(26.5)
Net Sales
Derivative Instruments, Gain (Loss) [Line Items]
Amount of gain or (loss) reclassified from AOCI into earnings		(0.1)	0.5	(0.1)	0.8
Amount excluded from effectiveness testing recognized using a systematic and rational amortization approach		0.0	(0.2)	0.1	(0.2)
Cost of sales
Derivative Instruments, Gain (Loss) [Line Items]
Amount of gain or (loss) reclassified from AOCI into earnings		1.1	0.5	0.3	(0.9)
Amount excluded from effectiveness testing recognized using a systematic and rational amortization approach		0.3	0.3	0.9	(1.9)
Interest expense, net
Derivative Instruments, Gain (Loss) [Line Items]
Amount of gain or (loss) reclassified from AOCI into earnings		0.0	0.0	0.0	0.0
Amount excluded from effectiveness testing recognized using a systematic and rational amortization approach		0.0	0.0	0.0	0.0
Other (income) expense, net
Derivative Instruments, Gain (Loss) [Line Items]
Amount of gain or (loss) reclassified from AOCI into earnings		0.0	0.0	0.0	0.0
Amount excluded from effectiveness testing recognized using a systematic and rational amortization approach		0.0	0.0	0.0	0.0
Treasury Lock | Net Sales
Derivative Instruments, Gain (Loss) [Line Items]
Amount of gain or (loss) reclassified from AOCI into earnings				0.0
Treasury Lock | Cost of sales
Derivative Instruments, Gain (Loss) [Line Items]
Amount of gain or (loss) reclassified from AOCI into earnings				0.0
Treasury Lock | Interest expense, net
Derivative Instruments, Gain (Loss) [Line Items]
Amount of gain or (loss) reclassified from AOCI into earnings				(0.1)
Treasury Lock | Other (income) expense, net
Derivative Instruments, Gain (Loss) [Line Items]
Amount of gain or (loss) reclassified from AOCI into earnings				0.0
Foreign currency forward contracts | Other (income) expense, net | Non-designated derivatives:
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain/(Loss) Recognized against Earnings		8.5	(14.7)	1.4	(27.8)
Foreign currency forward contracts | Interest expense, net | Non-designated derivatives:
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain/(Loss) Recognized against Earnings		1.7	(0.5)	5.9	1.3
Interest Rate Swap | Net Sales
Derivative Instruments, Gain (Loss) [Line Items]
Amount of gain or (loss) reclassified from AOCI into earnings		0.0	0.0	0.0	0.0
Interest Rate Swap | Cost of sales
Derivative Instruments, Gain (Loss) [Line Items]
Amount of gain or (loss) reclassified from AOCI into earnings		0.0	0.0	0.0	0.0
Interest Rate Swap | Interest expense, net
Derivative Instruments, Gain (Loss) [Line Items]
Amount of gain or (loss) reclassified from AOCI into earnings		(0.4)	(0.4)	(1.3)	(1.3)
Interest Rate Swap | Other (income) expense, net
Derivative Instruments, Gain (Loss) [Line Items]
Amount of gain or (loss) reclassified from AOCI into earnings		$ 0.0	$ 0.0	$ 0.0	$ 0.0

[1] Derived from the location of the entity that sells to a third party.