Derivative Instruments (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023	Dec. 31, 2023	Mar. 31, 2022
Derivatives [Line Items]
Unrealized Gain on Derivatives			$ 1.5	$ 0.0
Unrealized Loss on Derivatives			(43.0)	(34.8)
Unrealized Gain (Loss) on Derivatives			(41.5)	(34.8)
Foreign Currency Cash Flow Hedge Gain (Loss) To Be Reclassified During Next 15 Months	$ 41.5		41.5
Foreign Currency Cash Flow Hedge Gain (Loss) to be Reclassified During Next 12 Months	38.5		38.5
Gain (loss) on foreign currency derivative instruments not designated as hedging instruments	$ 23.4	$ 22.6	$ (6.6)	28.0
Minimum
Derivatives [Line Items]
Range of durations of foreign currency forward contracts	1 month		1 month		1 month
Maximum
Derivatives [Line Items]
Range of durations of foreign currency forward contracts	15 months		15 months		12 months
Not designated as hedging instrument
Derivatives [Line Items]
Derivative, Notional Amount	$ 1,339.6		$ 1,339.6		$ 1,301.5
Other current assets | Designated as hedging instrument
Derivatives [Line Items]
Derivative asset, fair value	0.9		0.9		0.3
Other current assets | Not designated as hedging instrument
Derivatives [Line Items]
Derivative asset, fair value	5.1		5.1		11.6
Accrued expenses and other | Designated as hedging instrument
Derivatives [Line Items]
Derivative liability, fair value	29.2		29.2		26.5
Accrued expenses and other | Not designated as hedging instrument
Derivatives [Line Items]
Derivative liability, fair value	2.4		2.4		5.1
Other noncurrent assets | Designated as hedging instrument
Derivatives [Line Items]
Derivative asset, fair value	0.1		0.1		0.0
Foreign exchange contract | Designated as hedging instrument
Derivatives [Line Items]
Derivative, Notional Amount	1,686.9		1,686.9		1,169.0
Cash Flow Hedging [Member] | Foreign exchange contract | Other long-term liabilities
Derivatives [Line Items]
Derivative liability, fair value	2.4		2.4		0.0
Revenue | Foreign exchange contract
Derivatives [Line Items]
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, before Tax	(7.6)	(1.7)	2.9	18.3
Revenue | Cash flows, revenue | Foreign exchange contract
Derivatives [Line Items]
Gain on interest rate swap	2.9	(2.1)	4.0	(1.5)
Operating expense | Foreign exchange contract
Derivatives [Line Items]
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, before Tax	(1.5)	1.2	(8.5)	2.1
Operating expense | Cash flows, operating expenses | Foreign exchange contract
Derivatives [Line Items]
Gain on interest rate swap	0.3	$ 0.9	(1.6)	$ (2.0)
Euro | Foreign exchange contract | Designated as hedging instrument
Derivatives [Line Items]
Derivative, Notional Amount	1,569.2		1,569.2		1,169.0
Swiss franc | Foreign exchange contract | Designated as hedging instrument
Derivatives [Line Items]
Derivative, Notional Amount	32.9		32.9		0.0
Japan, Yen | Foreign exchange contract | Designated as hedging instrument
Derivatives [Line Items]
Derivative, Notional Amount	12.7		12.7		0.0
Canadian dollar | Foreign exchange contract | Designated as hedging instrument
Derivatives [Line Items]
Derivative, Notional Amount	$ 72.1		$ 72.1		$ 0.0
Samsung Bioepis
Derivatives [Line Items]
Equity, ownership interest	49.90%		49.90%			49.90%