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Derivative Financial Instruments - Schedule of Notional Amounts of Outstanding Forward Contracts and Options (Parenthetical) (Details) - Not Designated as Hedging Instrument - Euro / U.S. Dollar
$ in Millions
Dec. 31, 2020
USD ($)
Foreign Exchange Forward  
Derivative [Line Items]  
Notional amount $ 380.9
Options  
Derivative [Line Items]  
Notional amount $ 188.7