XML 98 R84.htm IDEA: XBRL DOCUMENT v3.6.0.2
Debt (Credit Agreement) (Details)
AUD in Millions
12 Months Ended
Aug. 27, 2014
Dec. 31, 2016
USD ($)
Dec. 31, 2015
USD ($)
Dec. 31, 2014
USD ($)
Dec. 31, 2015
AUD
Debt Instrument [Line Items]          
Capitalized loan costs   $ 48,900,000 $ 50,500,000    
Term Loans   289,500,000 292,500,000    
Line of Credit, amount outstanding   515,000,000 485,000,000    
Outstanding balance   2,459,340,000      
Additional increase in borrowing capacity ability   $ 450,000,000      
Weighted average interest rates on outstanding borrowings   3.10%      
Loss on extinguishment of debt   $ 15,885,000 $ 0 $ 0  
Term Loan          
Debt Instrument [Line Items]          
Term Loans   289,500,000      
Letter of credit          
Debt Instrument [Line Items]          
Outstanding balance   53,600,000      
Additional Revolver          
Debt Instrument [Line Items]          
Borrowing capacity remaining   331,400,000      
Australian LC Facility | Letter of credit          
Debt Instrument [Line Items]          
Outstanding balance | AUD         AUD 215.0
Revolver          
Debt Instrument [Line Items]          
Line of Credit, amount outstanding   $ 515,000,000      
Revolver | LIBOR          
Debt Instrument [Line Items]          
Debt instrument basis spread on variable rate 2.25%        
Term Loan | LIBOR          
Debt Instrument [Line Items]          
Debt instrument basis spread on variable rate 2.50%        
Term Loan | LIBOR | Minimum          
Debt Instrument [Line Items]          
Debt instrument basis spread on variable rate 0.75%