Derivatives - Derivatives Designated as Cash Flow Hedges on Net Income (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Foreign exchange contracts | Derivatives not designated as hedges | Other income (loss), net
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Amount of Gain (loss) Recognized in Income	$ 6.3	$ 0.3	$ (0.3)	$ 0.5