Annual report pursuant to Section 13 and 15(d)

Assets and Liabilities Measured at Fair Value (Details)

v3.6.0.2
Assets and Liabilities Measured at Fair Value (Details)
€ in Millions, $ in Millions
Dec. 31, 2016
USD ($)
Dec. 31, 2016
EUR (€)
Sep. 15, 2016
EUR (€)
Jun. 15, 2016
USD ($)
Dec. 31, 2015
USD ($)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]          
Derivative, notional amount       $ 125  
Non-current assets:          
Interest rate swap arrangements $ 2        
Designated as Hedging Instrument | Foreign Exchange Contract          
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]          
Derivative, notional amount | €     € 500    
Designated as Hedging Instrument | Net Investment Hedging | Foreign Exchange Contract          
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]          
Derivative, notional amount | €   € 500      
Recurring          
Current assets:          
Cash equivalents 113       $ 218
Net investment hedge         3
Non-current assets:          
Interest rate swap arrangements 2        
Long-term liabilities:          
Debt (note 8) 5,092       5,189
Recurring | Level 1          
Current assets:          
Cash equivalents 113       218
Recurring | Level 2          
Current assets:          
Net investment hedge         3
Non-current assets:          
Interest rate swap arrangements 2        
Long-term liabilities:          
Debt (note 8) $ 5,092       $ 5,189