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Derivatives - Additional Information (Details)
€ in Millions, $ in Millions
1 Months Ended 3 Months Ended 6 Months Ended
Oct. 24, 2018
USD ($)
Sep. 25, 2018
USD ($)
Jan. 20, 2017
USD ($)
Jan. 31, 2018
Jun. 30, 2019
USD ($)
Jun. 30, 2018
USD ($)
Jun. 30, 2019
USD ($)
Jun. 30, 2018
USD ($)
Jan. 29, 2019
USD ($)
Jan. 29, 2019
EUR (€)
Oct. 24, 2018
EUR (€)
Jan. 20, 2017
EUR (€)
Interest Rate Swap                        
Derivative [Line Items]                        
Derivative, term of contract     3 years                  
Derivative, notional amount     $ 315.0                  
Derivative, fixed rate     1.65%                 1.65%
Cross Currency Interest Rate Contract                        
Derivative [Line Items]                        
Derivative, term of contract 3 years   3 years                  
Derivative, notional amount $ 75.0   $ 100.0           $ 75.0 € 66.0 € 65.4 € 93.7
Cross Currency Interest Rate Contract | Long                        
Derivative [Line Items]                        
Derivative, fixed rate 6.875%   1.65%           6.875% 6.875% 6.875% 1.65%
Cross Currency Interest Rate Contract | Short                        
Derivative [Line Items]                        
Derivative, fixed rate 3.6725%   0.18%           4.0525% 4.0525% 3.6725% 0.18%
Cross Currency Interest Rate Contract | Derivatives Designated as Investment Hedging Relationships                        
Derivative [Line Items]                        
Derivative, term of contract       25 months                
Cross Currency Interest Rate Contract | Derivatives Designated as Investment Hedging Relationships | Accounting Standards Update 2017-12                        
Derivative [Line Items]                        
Loss, net of taxes, recognized in other comprehensive income on cross currency swap derivative             $ 2.2          
Amount reclassified from accumulated other comprehensive income into income as interest expense         $ 0.2 $ 0.2 0.4 $ 0.4        
Derivative amounts excluded from effectiveness testing as interest expense         $ 0.4 $ 0.4 $ 0.9 $ 0.9        
Derivatives designated as hedges | Interest Rate Swap | Derivatives Designated as Cash Flow Hedging Relationships                        
Derivative [Line Items]                        
Derivative, notional amount   $ 130.0                    
Gain on settlement date   $ 1.8