Annual report pursuant to Section 13 and 15(d)

Derivative Financial Instruments - Summary of Derivative Assets and Liabilities (Details)

v3.20.1
Derivative Financial Instruments - Summary of Derivative Assets and Liabilities (Details) - USD ($)
$ in Millions
Dec. 31, 2019
Dec. 31, 2018
Derivatives, Fair Value [Line Items]    
Financial Liabilities $ (42.9) $ (99.3)
Derivative asset 0.0 1.1
Derivative liability 0.7 0.0
Foreign exchange contracts | Not Designated as Hedging Instrument    
Derivatives, Fair Value [Line Items]    
Derivative asset 0.0 0.0
Derivative liability 0.3 0.0
Cash flow hedging | Foreign exchange contracts | Designated as hedging instruments    
Derivatives, Fair Value [Line Items]    
Derivative asset 0.0 1.1
Derivative liability 0.4 0.0
Foreign exchange contracts    
Derivatives, Fair Value [Line Items]    
Financial Liabilities (0.7)  
Long-term Debt    
Derivatives, Fair Value [Line Items]    
Financial Liabilities $ (42.2)  
Long-term Debt | Not Designated as Hedging Instrument    
Derivatives, Fair Value [Line Items]    
Financial Liabilities   $ (99.3)