Derivatives and Fair Value Measurements - Gains and Losses on Hedging Derivatives (Details) - Designated as Hedging Instrument - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Derivative Instruments, Gain (Loss) [Line Items]
Total gain (loss) recognized in income	$ (356.6)	$ (13.3)
Loss realized in income on derivatives	(69.7)	(0.8)
Unrealized gain (loss) recognized in income on derivatives	(286.9)	(12.5)
Foreign currency option contracts
Derivative Instruments, Gain (Loss) [Line Items]
Total gain (loss) recognized in income	2.3	(2.9)
Loss realized in income on derivatives	(1.0)	4.7
Unrealized gain (loss) recognized in income on derivatives	3.3	(7.6)
Derivative contracts related to forecasted sales
Derivative Instruments, Gain (Loss) [Line Items]
Total gain (loss) recognized in income	(369.0)	(9.7)
Loss realized in income on derivatives	(68.0)	(7.9)
Unrealized gain (loss) recognized in income on derivatives	(301.0)	(1.8)
Financial trading contracts
Derivative Instruments, Gain (Loss) [Line Items]
Total gain (loss) recognized in income	10.1	(0.7)
Loss realized in income on derivatives	(0.7)	2.4
Unrealized gain (loss) recognized in income on derivatives	$ 10.8	$ (3.1)