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Derivative and Other Financial Instruments - Narrative (Details)
 3 Months Ended 12 Months Ended
Mar. 31, 2018
USD ($)
Mar. 31, 2017
USD ($)
Dec. 31, 2017
USD ($)
Mar. 31, 2018
EUR (€)
Mar. 31, 2018
USD ($)
Jan. 31, 2018
EUR (€)
Jan. 31, 2018
USD ($)
Dec. 31, 2017
EUR (€)
Dec. 31, 2017
USD ($)
Derivative Instruments, Gain (Loss) [Line Items]                  
Objective for using derivative instruments The Company’s objective in managing exposure to market risk is to limit the impact on earnings and cash flow.                
Loss expected to be reclassified to earnings $ 7,000,000                
Loss, net of tax, expected to be reclassified to earnings 5,000,000                
Reclassification of anticipated transactions that were no longer considered probable $ 0 $ 0              
Commodities                  
Derivative Instruments, Gain (Loss) [Line Items]                  
Gain on cash flow hedge ineffectiveness   2,000,000              
Gain (loss) on cash flow hedge ineffectiveness, net of tax   1,000,000              
Minimum                  
Derivative Instruments, Gain (Loss) [Line Items]                  
Derivative, remaining maturity range 1 month                
Maximum                  
Derivative Instruments, Gain (Loss) [Line Items]                  
Derivative, remaining maturity range 31 months                
Derivatives not designated as hedges | Commodities                  
Derivative Instruments, Gain (Loss) [Line Items]                  
Notional amount of derivative         $ 0       $ 40,000,000
Derivatives not designated as hedges | Foreign exchange                  
Derivative Instruments, Gain (Loss) [Line Items]                  
Notional amount of derivative         586,000,000       575,000,000
Derivatives in fair value hedges | Foreign exchange                  
Derivative Instruments, Gain (Loss) [Line Items]                  
Notional amount of derivative         70,000,000       60,000,000
Derivatives in fair value hedges | Designated as Hedging Instrument | Foreign exchange                  
Derivative Instruments, Gain (Loss) [Line Items]                  
Losses from foreign exchange contracts designated as fair value hedges (less than) $ 1,000,000 1,000,000              
Derivatives designated as net investment hedges                  
Derivative Instruments, Gain (Loss) [Line Items]                  
Carrying amount of hedged net investment       € 907,000,000 $ 1,117,000,000     € 1,150,000,000 $ 1,417,000,000
Derivatives designated as net investment hedges | Accumulated Other Comprehensive Income                  
Derivative Instruments, Gain (Loss) [Line Items]                  
Loss on net investment hedge settlements 141,000,000   $ 106,000,000            
Loss on net investment hedge settlements, net of tax 118,000,000   $ 88,000,000            
Derivatives designated as net investment hedges | Cross Currency Interest Rate Contract                  
Derivative Instruments, Gain (Loss) [Line Items]                  
Notional amount of derivative           € 718,000,000 $ 875,000,000    
Derivatives designated as net investment hedges | Cross Currency Interest Rate Contract on U.S. Notional Amount                  
Derivative Instruments, Gain (Loss) [Line Items]                  
Interest rate       4.75% 4.75%        
Derivatives designated as net investment hedges | Cross Currency Interest Rate Contract on Euro Notional Amount                  
Derivative Instruments, Gain (Loss) [Line Items]                  
Interest rate       2.50% 2.50%        
Derivatives designated as net investment hedges | Other Comprehensive Income                  
Derivative Instruments, Gain (Loss) [Line Items]                  
Loss on net investment hedge settlements 35,000,000 15,000,000              
Loss on net investment hedge settlements, net of tax $ 31,000,000 $ 12,000,000