Comprehensive Earnings (Components of Other Comprehensive Loss) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Accumulated Other Comprehensive Income (Loss) [Line Items]
Total equity	$ 20,492.7	$ 22,954.1	$ 11,883.8	$ 12,167.1
Net unrealized gains on marketable securities, net of tax, beginning of period	1.2
Net unrecognized losses and prior service cost related to defined benefit plans, net of tax, beginning of period	(26.1)
Foreign currency translation adjustment, beginning of period	(461.5)
Accumulated other comprehensive loss, net of tax, beginning of period	(858.0)
Other comprehensive earnings (loss) before reclassifications, before tax	(1.1)
Net sales	17,813.6	11,819.9	11,370.3
Interest expense	(636.2)	(497.8)	(517.3)
Amortization of prior service costs included in SG&A			0.0
Other comprehensive (loss) earnings, before tax	(775.2)	912.6	(343.1)
Income tax related to items of other comprehensive (loss) earnings, derivatives	(604.7)	51.3	(137.6)
Net unrealized gains on marketable securities, net of tax, end of period	0.0	1.2
Net unrealized gains on marketable securities, net of tax, end of period	32.2	(26.1)
Foreign currency translation adjustment, end of period	(1,802.4)	(461.5)
Accumulated other comprehensive loss, net of tax, end of period	(1,744.3)	(858.0)
Net unrealized (loss) gain on marketable securities	(1.1)	0.6	0.5
Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, before Tax	(73.9)	14.0	24.8
Income tax provision (benefit)	111.1	(26.6)	9.2
Cumulative Effect, Period of Adoption, Adjustment
Accumulated Other Comprehensive Income (Loss) [Line Items]
Total equity				0.0
Net unrecognized losses and prior service cost related to defined benefit plans, net of tax, beginning of period		(0.2)
Accumulated other comprehensive loss, net of tax, beginning of period		(3.6)
Net unrealized gains on marketable securities, net of tax, end of period			(0.2)
Accumulated other comprehensive loss, net of tax, end of period			(3.6)
Reclassification out of Accumulated Other Comprehensive Income
Accumulated Other Comprehensive Income (Loss) [Line Items]
Income tax related to items of other comprehensive (loss) earnings, derivatives	(0.1)
Gains and Losses on Derivatives in Cash Flow Hedging Relationships
Accumulated Other Comprehensive Income (Loss) [Line Items]
Net unrecognized gains (losses) on derivatives, net of tax, beginning of period		(31.6)	(53.1)
Other comprehensive earnings (loss) before reclassifications, before tax			29.3
Income tax related to items of other comprehensive (loss) earnings, derivatives		(4.6)
Net unrecognized gains (losses) on derivatives, net of tax, end of period			(31.6)
Gains and Losses on Derivatives in Cash Flow Hedging Relationships | Reclassification out of Accumulated Other Comprehensive Income
Accumulated Other Comprehensive Income (Loss) [Line Items]
Net sales			0.7
Interest expense			7.1
Income tax related to items of other comprehensive (loss) earnings, derivatives			12.2
Gains and Losses on Derivatives in Cash Flow Hedging Relationships | Foreign Exchange Contract | Reclassification out of Accumulated Other Comprehensive Income
Accumulated Other Comprehensive Income (Loss) [Line Items]
Net sales	(30.9)	(4.8)	0.7
Gains and Losses on Derivatives in Cash Flow Hedging Relationships | Interest rate swaps | Reclassification out of Accumulated Other Comprehensive Income
Accumulated Other Comprehensive Income (Loss) [Line Items]
Interest expense	(4.3)	(4.5)	7.1
Gains and Losses on Marketable Securities
Accumulated Other Comprehensive Income (Loss) [Line Items]
Net unrealized gains on marketable securities, net of tax, beginning of period		0.6	0.0
Other comprehensive earnings (loss) before reclassifications, before tax		0.6	0.5
Net unrealized gains on marketable securities, net of tax, end of period			0.6
Net unrealized (loss) gain on marketable securities			0.5
Gains and Losses on Marketable Securities | Reclassification out of Accumulated Other Comprehensive Income
Accumulated Other Comprehensive Income (Loss) [Line Items]
Income tax related to items of other comprehensive (loss) earnings, derivatives		0.0	(0.1)
Defined Pension Plan Items
Accumulated Other Comprehensive Income (Loss) [Line Items]
Net unrecognized losses and prior service cost related to defined benefit plans, net of tax, beginning of period		(17.4)	1.7
Other comprehensive earnings (loss) before reclassifications, before tax	67.0	(12.1)	(21.0)
Net unrealized gains on marketable securities, net of tax, end of period			(17.4)
Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, before Tax			(24.8)
Defined Pension Plan Items | Reclassification out of Accumulated Other Comprehensive Income
Accumulated Other Comprehensive Income (Loss) [Line Items]
Amortization of prior service costs included in SG&A	(0.5)	0.0	(0.9)
Amortization of actuarial loss included in SG&A	7.4	(1.9)	(2.9)
Income tax related to items of other comprehensive (loss) earnings, derivatives	(15.6)	(5.3)	(5.9)
Foreign Currency Translation Adjustment
Accumulated Other Comprehensive Income (Loss) [Line Items]
Foreign currency translation adjustment, beginning of period		(1,674.5)	(1,259.0)
Other comprehensive earnings (loss) before reclassifications, before tax	(1,340.9)	1,213.0	(415.5)
Income tax related to items of other comprehensive (loss) earnings, derivatives		0.0
Foreign currency translation adjustment, end of period			(1,674.5)
Foreign currency translation adjustment	(1,340.9)	1,213.0	(415.5)
Foreign Currency Translation Adjustment | Reclassification out of Accumulated Other Comprehensive Income
Accumulated Other Comprehensive Income (Loss) [Line Items]
Income tax related to items of other comprehensive (loss) earnings, derivatives	0.0		0.0
Accumulated Other Comprehensive Loss
Accumulated Other Comprehensive Income (Loss) [Line Items]
Total equity	(1,744.3)		(1,797.2)	(1,441.3)
Accumulated other comprehensive loss, net of tax, beginning of period		(1,797.2)	(1,441.3)
Other comprehensive earnings (loss) before reclassifications, before tax	(755.5)	914.8	(347.1)
Other comprehensive (loss) earnings, before tax		912.6	(343.1)
Accumulated other comprehensive loss, net of tax, end of period			(1,797.2)
Accumulated Other Comprehensive Loss | Cumulative Effect, Period of Adoption, Adjustment
Accumulated Other Comprehensive Income (Loss) [Line Items]
Total equity				(3.6)
Accumulated Other Comprehensive Loss | Reclassification out of Accumulated Other Comprehensive Income
Accumulated Other Comprehensive Income (Loss) [Line Items]
Amortization of prior service costs included in SG&A	(0.5)	0.0	(0.9)
Amortization of actuarial loss included in SG&A	7.4	(1.9)	(2.9)
Income tax provision (benefit)	111.1	(26.6)	9.2
Accumulated Other Comprehensive Loss | Foreign Exchange Contract | Reclassification out of Accumulated Other Comprehensive Income
Accumulated Other Comprehensive Income (Loss) [Line Items]
Net sales	(30.9)	(4.8)	0.7
Accumulated Other Comprehensive Loss | Interest rate swaps | Reclassification out of Accumulated Other Comprehensive Income
Accumulated Other Comprehensive Income (Loss) [Line Items]
Interest expense	(4.3)	(4.5)	7.1
Cash flow hedging relationships | Gains and Losses on Derivatives in Cash Flow Hedging Relationships
Accumulated Other Comprehensive Income (Loss) [Line Items]
Other comprehensive earnings (loss) before reclassifications, before tax	62.7	18.5
Other comprehensive (loss) earnings, before tax	36.1
Income tax related to items of other comprehensive (loss) earnings, derivatives	(8.9)
Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, before Tax			37.1
Cash flow hedging relationships | Gains and Losses on Derivatives in Cash Flow Hedging Relationships | Cumulative Effect, Period of Adoption, Adjustment
Accumulated Other Comprehensive Income (Loss) [Line Items]
Other Comprehensive Income, Other, Net of Tax			(3.4)
Cash flow hedging relationships | Gains and Losses on Derivatives in Cash Flow Hedging Relationships | Foreign Exchange Contract
Accumulated Other Comprehensive Income (Loss) [Line Items]
Net sales	(30.9)
Cash flow hedging relationships | Gains and Losses on Derivatives in Cash Flow Hedging Relationships | Foreign Exchange Contract | Reclassification out of Accumulated Other Comprehensive Income
Accumulated Other Comprehensive Income (Loss) [Line Items]
Net sales		(4.8)
Cash flow hedging relationships | Gains and Losses on Derivatives in Cash Flow Hedging Relationships | Interest rate swaps
Accumulated Other Comprehensive Income (Loss) [Line Items]
Interest expense	(4.3)
Cash flow hedging relationships | Gains and Losses on Derivatives in Cash Flow Hedging Relationships | Interest rate swaps | Reclassification out of Accumulated Other Comprehensive Income
Accumulated Other Comprehensive Income (Loss) [Line Items]
Interest expense		(4.5)
Net Investment Hedging
Accumulated Other Comprehensive Income (Loss) [Line Items]
Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, before Tax	16.7	(353.6)	(74.3)	$ (130.9)
Other comprehensive earnings (loss) before reclassifications, before tax	456.8	(305.2)	59.6
Income tax related to items of other comprehensive (loss) earnings, derivatives	$ (86.5)	$ 25.9	$ (3.0)