XML 70 R49.htm IDEA: XBRL DOCUMENT v3.6.0.2
Financing Arrangements (Narrative) (Details)
12 Months Ended
May 17, 2016
USD ($)
Dec. 31, 2016
EUR (€)
Dec. 31, 2016
BRL
Dec. 31, 2016
USD ($)
Nov. 02, 2016
EUR (€)
Nov. 02, 2016
USD ($)
Jul. 15, 2016
USD ($)
Jun. 15, 2016
USD ($)
May 23, 2016
USD ($)
Dec. 31, 2015
USD ($)
Notes Matured 2016, 7.75 Percent Interest Rate | Senior Notes                    
Debt Instrument [Line Items]                    
Debt instrument, face amount             $ 244,000,000      
Stated interest rate             7.75%      
Notes Matured 2016, 6.5 Percent Interest Rate | Senior Notes                    
Debt Instrument [Line Items]                    
Debt instrument, face amount               $ 250,000,000    
Stated interest rate               6.50%    
Debt instrument, redemption price, percentage   101.00%                
Senior note - 4.50% maturing 2046                    
Debt Instrument [Line Items]                    
Stated interest rate   4.50% 4.50% 4.50%            
Senior note - 4.50% maturing 2046 | Senior Notes                    
Debt Instrument [Line Items]                    
Debt instrument, face amount                 $ 500,000,000  
Stated interest rate                 4.50%  
Senior note - 1.25% maturing 2026                    
Debt Instrument [Line Items]                    
Stated interest rate   1.25% 1.25% 1.25%            
Senior note - 1.25% maturing 2026 | Senior Notes                    
Debt Instrument [Line Items]                    
Debt instrument, face amount         € 500,000,000 $ 555,000,000        
Stated interest rate         1.25% 1.25%        
Debt instrument, redemption price, percentage   101.00%                
Revolving Credit Facility | Line of Credit                    
Debt Instrument [Line Items]                    
Maximum borrowing capacity       $ 0           $ 0
Revolving Credit Facility | Third Amended and Restated Long-Term Credit Agreement | Line of Credit                    
Debt Instrument [Line Items]                    
Maximum borrowing capacity $ 2,500,000,000.0     2,500,000,000.0            
Commitment fee percentage 0.125%                  
Ratio of indebtedness to net capital 0.60                  
Rolling twelve month coverage ratio, minimum 3.0                  
Revolving Credit Facility | Third Amended and Restated Long-Term Credit Agreement | Line of Credit | London Interbank Offered Rate (LIBOR)                    
Debt Instrument [Line Items]                    
Debt instrument, basis spread on variable rate 1.125%                  
Revolving Credit Facility | Third Amended and Restated Long-Term Credit Agreement | Line of Credit | Prime Rate                    
Debt Instrument [Line Items]                    
Debt instrument, basis spread on variable rate 0.125%                  
Revolving Credit Facility | Amended and Restated Short-Term Credit Agreement, September 25, 2015 | Line of Credit                    
Debt Instrument [Line Items]                    
Maximum borrowing capacity $ 500,000,000                  
Foreign Line of Credit | Line of Credit                    
Debt Instrument [Line Items]                    
Maximum borrowing capacity   € 250,000,000   263,000,000            
Letter of Credit Subfacility Maturing 2017                    
Debt Instrument [Line Items]                    
Maximum borrowing capacity     BRL 1,000,000,000.0 $ 307,000,000