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Derivative Instruments (Details)
€ in Millions, $ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2019
EUR (€)
Sep. 30, 2018
EUR (€)
Sep. 30, 2019
EUR (€)
Sep. 30, 2018
EUR (€)
Sep. 30, 2019
USD ($)
Sep. 30, 2019
EUR (€)
Dec. 31, 2018
USD ($)
Dec. 31, 2018
EUR (€)
Mar. 31, 2018
USD ($)
Maximum [Member]                  
Derivative Instruments [Abstract]                  
Percentage of anticipated purchases of inventory that may be hedged     100.00%            
Term of hedge     12 months            
Percentage of non-inventory purchases that may be hedged     90.00%            
Foreign Exchange Contracts [Member]                  
Derivative Instruments [Abstract]                  
Notional amount of contracts purchased | € € 0.0 € 2.3 € 0.0 € 14.5          
Notional amount         $ 0.0 € 0.0   € 1.5  
Fair value         0.0        
Interest Rate Swap [Member]                  
Derivative Instruments [Abstract]                  
Notional amount         70.0   $ 70.0   $ 70.0
Fair value         $ 3.1   $ 0.9    
Interest Rate Swap [Member] | LIBOR [Member]                  
Derivative Instruments [Abstract]                  
Interest rate percentage         2.755% 2.755%