XML 98 R30.htm IDEA: XBRL DOCUMENT v3.8.0.1
Debt - Additional information (Details)
1 Months Ended 3 Months Ended 26 Months Ended 35 Months Ended
Nov. 30, 2015
USD ($)
Feb. 28, 2015
USD ($)
Dec. 31, 2017
USD ($)
Dec. 31, 2016
USD ($)
Dec. 31, 2017
USD ($)
Dec. 31, 2017
USD ($)
Dec. 31, 2017
GBP (£)
Dec. 31, 2017
USD ($)
Debt Instrument [Line Items]                
Repayments of long-term debt     $ 400,000,000 $ 50,000,000        
Payment of premium on early retirement of debt     $ 22,348,000 $ 0        
$750,000, 3.45% senior notes due 2027                
Debt Instrument [Line Items]                
Principal amount               $ 750,000,000
Interest rate             3.45% 3.45%
Debt instrument, face amount percentage             99.76% 99.76%
Effective yield rate             3.48% 3.48%
$500,000, 4.30% senior notes due 2047                
Debt Instrument [Line Items]                
Principal amount               $ 500,000,000
Interest rate             4.30% 4.30%
Debt instrument, face amount percentage             99.51% 99.51%
Effective yield rate             4.33% 4.33%
$400,000, 4.875% senior notes due 2019                
Debt Instrument [Line Items]                
Principal amount               $ 400,000,000
Interest rate             4.875% 4.875%
Multi-currency revolving credit facility due 2021                
Debt Instrument [Line Items]                
Maximum borrowing capacity               $ 1,400,000,000.0
Facility fee     0.09%          
Multi-currency revolving credit facility due 2021 | Minimum                
Debt Instrument [Line Items]                
Facility fee     0.05%          
Multi-currency revolving credit facility due 2021 | Maximum                
Debt Instrument [Line Items]                
Facility fee     0.15%          
Multi-currency revolving credit facility due 2021 | CDOR / LIBOR / EURIBOR / Bankers Acceptance Stamping Fee                
Debt Instrument [Line Items]                
Variable rate spread     0.91%          
Multi-currency revolving credit facility due 2021 | CDOR / LIBOR / EURIBOR / Bankers Acceptance Stamping Fee | Minimum                
Debt Instrument [Line Items]                
Variable rate spread     0.70%          
Multi-currency revolving credit facility due 2021 | CDOR / LIBOR / EURIBOR / Bankers Acceptance Stamping Fee | Maximum                
Debt Instrument [Line Items]                
Variable rate spread     1.10%          
Multi-currency revolving credit facility due 2021 | Alternate base rate and Canadian prime rate | Minimum                
Debt Instrument [Line Items]                
Variable rate spread     0.00%          
Multi-currency revolving credit facility due 2021 | Alternate base rate and Canadian prime rate | Maximum                
Debt Instrument [Line Items]                
Variable rate spread     0.10%          
Commercial paper                
Debt Instrument [Line Items]                
Maximum borrowing capacity               1,400,000,000.0
Debt instrument, term     365 days          
Amount outstanding               0
Receivables securitization facility due 2019                
Debt Instrument [Line Items]                
Maximum borrowing capacity               1,450,000,000
Potential increase in receivables securitization facility               250,000,000
Revolving credit note                
Debt Instrument [Line Items]                
Maximum borrowing capacity               $ 75,000,000
Overdraft facility due 2021                
Debt Instrument [Line Items]                
Maximum borrowing capacity | £             £ 30,000,000  
February 2015 Term Loan                
Debt Instrument [Line Items]                
Repayments of long-term debt           $ 775,000,000    
Maximum borrowing capacity   $ 1,000,000,000.0            
February 2015 Term Loan | LIBOR                
Debt Instrument [Line Items]                
Variable rate spread     1.00%          
February 2015 Term Loan | LIBOR | Minimum                
Debt Instrument [Line Items]                
Variable rate spread   0.75%            
February 2015 Term Loan | LIBOR | Maximum                
Debt Instrument [Line Items]                
Variable rate spread   1.25%            
February 2015 Term Loan | Base rate | Minimum                
Debt Instrument [Line Items]                
Variable rate spread   0.00%            
February 2015 Term Loan | Base rate | Maximum                
Debt Instrument [Line Items]                
Variable rate spread   0.25%            
November 2015 Term Loan                
Debt Instrument [Line Items]                
Repayments of long-term debt         $ 675,000,000      
Maximum borrowing capacity $ 1,000,000,000.0              
November 2015 Term Loan | LIBOR                
Debt Instrument [Line Items]                
Variable rate spread     1.00%          
November 2015 Term Loan | LIBOR | Minimum                
Debt Instrument [Line Items]                
Variable rate spread 0.75%              
November 2015 Term Loan | LIBOR | Maximum                
Debt Instrument [Line Items]                
Variable rate spread 1.25%              
November 2015 Term Loan | Base rate | Minimum                
Debt Instrument [Line Items]                
Variable rate spread 0.00%              
November 2015 Term Loan | Base rate | Maximum                
Debt Instrument [Line Items]                
Variable rate spread 0.25%