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Derivative Financial Instruments (Textuals) (Details)
€ in Millions, ¥ in Millions, $ in Millions
12 Months Ended
Dec. 31, 2016
EUR (€)
MBbls
Dec. 31, 2016
JPY (¥)
Dec. 31, 2016
USD ($)
Dec. 31, 2016
USD ($)
MBbls
Dec. 31, 2015
USD ($)
Derivative [Line Items]          
Long-term debt       $ 228.6 $ 298.2
Forward-Start Interest Rate Swap [Member]          
Derivative [Line Items]          
Notional amount       $ 34.9  
Debt Instrument, Description of Variable Rate Basis one-month LIBOR one-month LIBOR one-month LIBOR    
Maximum term (in years) 5 years 5 years 5 years    
Fixed interest rate 5.41%     5.41%  
Euro Note B [Member]          
Derivative [Line Items]          
Cumulative foreign currency translation gain       $ 1.7  
Cumulative foreign currency translation gain, net of tax       1.1  
Euro-Denominated Revolver [Member]          
Derivative [Line Items]          
Notional amount, nonderivative instruments € 21.0   $ 22.1    
Debt Yen Denominated [Member]          
Derivative [Line Items]          
Notional amount, nonderivative instruments   ¥ 500.0 4.3    
Cumulative foreign currency translation gain       $ 0.1  
Nov 2016 Commodity Call Options [Member]          
Derivative [Line Items]          
Purchased call options, barrels of crude oil (in barrels) | MBbls 96,525     96,525  
Gain (loss) recorded in cost of goods and services sold, call options     0.1    
Feb 2016 Commodity Call Options [Member]          
Derivative [Line Items]          
Purchased call options, barrels of crude oil (in barrels) | MBbls 71,900     71,900  
Premium paid to purchase call options     0.2    
Gain (loss) recorded in cost of goods and services sold, call options     $ 0.4    
United States of America, Dollars | Long [Member] | Foreign Exchange Forward [Member] | Designated as Hedging Instrument [Member]          
Derivative [Line Items]          
Notional amount       $ 49.0  
United States of America, Dollars | Short [Member] | Foreign Exchange Forward [Member] | Designated as Hedging Instrument [Member]          
Derivative [Line Items]          
Notional amount € 46.1     0.0  
Japan, Yen | Long [Member] | Foreign Exchange Forward [Member] | Designated as Hedging Instrument [Member]          
Derivative [Line Items]          
Notional amount       6,475.0  
Japan, Yen | Short [Member] | Foreign Exchange Forward [Member] | Designated as Hedging Instrument [Member]          
Derivative [Line Items]          
Notional amount 23.5     31.6  
Singapore, Dollars | Long [Member] | Foreign Exchange Forward [Member] | Designated as Hedging Instrument [Member]          
Derivative [Line Items]          
Notional amount       37.0  
Singapore, Dollars | Short [Member] | Foreign Exchange Forward [Member] | Designated as Hedging Instrument [Member]          
Derivative [Line Items]          
Notional amount € 7.3     $ 18.2