Annual report pursuant to Section 13 and 15(d)

Assets and Liabilities Measured at Fair Value (Details)

v3.3.1.900
Assets and Liabilities Measured at Fair Value (Details)
€ in Millions, $ in Millions
Dec. 31, 2015
USD ($)
Dec. 31, 2015
EUR (€)
Dec. 31, 2014
USD ($)
Mar. 01, 2013
USD ($)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Derivative, notional amount       $ 3,100
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 $ 547 € 500    
Recurring        
Current assets:        
Cash equivalents 218   $ 245  
Net investment hedge 3      
Long-term liabilities:        
Debt (note 8) 5,189   4,626  
Recurring | Level 1        
Current assets:        
Cash equivalents 218   245  
Recurring | Level 2        
Current assets:        
Net investment hedge 3      
Long-term liabilities:        
Debt (note 8) $ 5,189   $ 4,626