XML 37 R26.htm IDEA: XBRL DOCUMENT v3.7.0.1
FINANCING ARRANGEMENTS (Details)
3 Months Ended 6 Months Ended
Aug. 23, 2013
USD ($)
Jun. 30, 2017
USD ($)
Jun. 30, 2016
Jun. 30, 2017
USD ($)
Jun. 30, 2016
Apr. 26, 2017
USD ($)
Dec. 31, 2016
USD ($)
Debt Instrument [Line Items]              
Long-term debt, fair value   $ 542,600,000   $ 542,600,000      
Receivables Securitization Facility | The Bank of Tokyo-Mitsubishi UFJ, Ltd., New York Branch and Wells Fargo Bank, National Association | Secured Debt              
Debt Instrument [Line Items]              
Line of credit facility, maximum borrowing capacity           $ 250,000,000.0  
Borrowing outstanding   250,000,000   250,000,000      
Unsecured Debt | Senior Unsecured Revolving Credit Facility 2019 Term Loan              
Debt Instrument [Line Items]              
Line of credit facility, maximum borrowing capacity   900,000,000   900,000,000      
Borrowing availability   $ 308,000,000   $ 308,000,000      
Debt instrument, interest rate during period   2.20% 1.50% 2.10% 1.50%    
Debt, weighted average interest rate   2.30% 1.50% 2.30% 1.50%    
Debt instrument, covenant, leverage ratio, maximum   3.00   3.00      
Unsecured Debt | Senior Unsecured Revolving Credit Facility 2019 Term Loan | Federal Funds Rate              
Debt Instrument [Line Items]              
Debt instrument, basis spread on variable rate       0.50%      
Unsecured Debt | Senior Unsecured Revolving Credit Facility 2019 Term Loan | London Interbank Offered Rate (LIBOR)              
Debt Instrument [Line Items]              
Debt instrument, basis spread on variable rate       1.13%      
Unsecured Debt | Senior Unsecured Revolving Credit Facility 2019 Term Loan | Current Liability              
Debt Instrument [Line Items]              
Borrowing outstanding   $ 592,000,000   $ 592,000,000     $ 740,000,000
Senior Notes | Series A Notes              
Debt Instrument [Line Items]              
Debt instrument, face amount $ 175,000,000            
Debt instrument, interest rate, stated percentage 3.97%            
Senior Notes | Series B Notes              
Debt Instrument [Line Items]              
Debt instrument, face amount $ 150,000,000            
Debt instrument, interest rate, stated percentage 4.26%            
Senior Notes | Series C Notes              
Debt Instrument [Line Items]              
Debt instrument, face amount $ 175,000,000            
Debt instrument, interest rate, stated percentage 4.60%            
Senior Notes | Note Purchase Agreement              
Debt Instrument [Line Items]              
Debt instrument, covenant, leverage ratio, maximum   3.00   3.00      
Debt instrument, covenant, interest expense ratio, maximum       2.00      
Debt instrument, covenant, priority debt, percentage       15.00%      
Debt instrument, redemption price, percentage 100.00%            
Line of Credit | Receivables Securitization Facility | London Interbank Offered Rate (LIBOR) | The Bank of Tokyo-Mitsubishi UFJ, Ltd., New York Branch and Wells Fargo Bank, National Association | Secured Debt              
Debt Instrument [Line Items]              
Debt instrument, basis spread on variable rate   1.74%