Derivative Instruments (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022	Sep. 30, 2023	Dec. 31, 2022	Mar. 31, 2022	May 31, 2018
Derivatives [Line Items]
Gain (loss) on foreign currency derivative instruments not designated as hedging instruments	$ (7.2)	$ (37.1)	$ (5.4)	$ (49.3)
Gains (losses) on net investment hedges, net of tax	$ 0.0	(31.7)	$ 0.0	(25.5)
Minimum
Derivatives [Line Items]
Range of durations of foreign currency forward contracts					1 month	1 month
Maximum
Derivatives [Line Items]
Range of durations of foreign currency forward contracts	18 months		18 months		18 months	12 months
Not designated as hedging instrument
Derivatives [Line Items]
Derivative, Notional Amount	$ 1,233.5		$ 1,233.5			$ 1,238.8
Other current assets | Designated as hedging instrument
Derivatives [Line Items]
Derivative asset, fair value	7.8		7.8			37.9
Other current assets | Not designated as hedging instrument
Derivatives [Line Items]
Derivative asset, fair value	12.7		12.7			25.1
Other noncurrent assets | Designated as hedging instrument
Derivatives [Line Items]
Derivative asset, fair value	1.3		1.3			0.0
Accrued expenses and other | Designated as hedging instrument
Derivatives [Line Items]
Derivative liability, fair value	22.3		22.3			18.4
Accrued expenses and other | Not designated as hedging instrument
Derivatives [Line Items]
Derivative liability, fair value	6.8		6.8			7.6
Foreign exchange contract | Designated as hedging instrument
Derivatives [Line Items]
Derivative, Notional Amount	1,768.9		1,768.9			1,715.5
Foreign Exchange Forward
Derivatives [Line Items]
Unrealized Gain on Derivatives			8.3	29.9
Unrealized Loss on Derivatives			(30.2)	(21.3)
Unrealized Gain (Loss) on Derivatives			(21.9)	8.6
Net Investment Hedging
Derivatives [Line Items]
Gains (losses) on net investment hedges, net of tax		10.3		20.4
Gains (losses) on net investment hedge, excluded component		0.1		(3.2)
Revenue | Foreign exchange contract
Derivatives [Line Items]
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, before Tax	2.4	44.6	20.0	65.5
Revenue | Cash flows, revenue | Foreign exchange contract
Derivatives [Line Items]
Gain on interest rate swap	(1.0)	(0.9)	0.6	(7.4)
Operating expense | Foreign exchange contract
Derivatives [Line Items]
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, before Tax	1.4	(2.4)	0.9	(2.7)
Operating expense | Cash flows, operating expenses | Foreign exchange contract
Derivatives [Line Items]
Gain on interest rate swap	(0.8)	(0.2)	(2.9)	(0.3)
Other income (expense) | Net Investment Hedging
Derivatives [Line Items]
Gain (loss) recognized in net income, excluded component		$ (3.5)		$ (4.6)
Euro | Foreign exchange contract | Designated as hedging instrument
Derivatives [Line Items]
Derivative, Notional Amount	1,486.1		1,486.1			1,495.5
Swiss franc | Foreign exchange contract | Designated as hedging instrument
Derivatives [Line Items]
Derivative, Notional Amount	84.5		84.5			162.8
Japan, Yen | Foreign exchange contract | Designated as hedging instrument
Derivatives [Line Items]
Derivative, Notional Amount	29.4		29.4			57.2
Canadian dollar | Foreign exchange contract | Designated as hedging instrument
Derivatives [Line Items]
Derivative, Notional Amount	$ 168.9		$ 168.9			$ 0.0
Samsung Bioepis
Derivatives [Line Items]
Equity, ownership interest	49.90%		49.90%				49.90%
Percentage of stake in entity								5.00%
Short-term derivative
Derivatives [Line Items]
Range of durations of foreign currency forward contracts	12 months		12 months
Gain/Loss on fair value of foreign currency forward contracts	$ 23.7		$ 23.7