XML 65 R52.htm IDEA: XBRL DOCUMENT v3.21.2
Debt - Narrative (Details)
 1 Months Ended 9 Months Ended
Jul. 31, 2021
USD ($)
Apr. 30, 2021
debtInstrumentExtensionOption
Sep. 30, 2021
USD ($)
Jun. 30, 2021
USD ($)
Mar. 31, 2021
USD ($)
Dec. 31, 2020
USD ($)
Line of Credit Facility [Line Items]            
Deferred financing costs, net     $ 29,867,000     $ 27,422,000
Senior Notes | 2031 unsecured senior notes            
Line of Credit Facility [Line Items]            
Debt instrument face amount $ 450,000,000          
Interest Rate 2.375%   2.38%      
Redemption price (in percent) 100.00%          
Senior Notes | 2051 unsecured senior notes            
Line of Credit Facility [Line Items]            
Debt instrument face amount $ 300,000,000          
Interest Rate 3.375%   3.38%      
Redemption price (in percent) 100.00%          
Senior Notes | The Notes            
Line of Credit Facility [Line Items]            
Proceeds from unsecured senior notes, net of discount $ 731,600,000          
Underwriting fees 5,600,000          
Unamortized discount 12,800,000          
Deferred financing costs, net $ 1,400,000          
Revolving Credit Facility | Line of Credit            
Line of Credit Facility [Line Items]            
Interest Rate     1.18%      
Maximum borrowing capacity     $ 1,250,000,000 $ 1,250,000,000 $ 800,000,000  
Number of extension options | debtInstrumentExtensionOption   2        
Extension period   6 months        
Revolving Credit Facility | Line of Credit | LIBOR            
Line of Credit Facility [Line Items]            
Basis spread on variable rate     1.10%      
Basis spread on base rate   1.00%        
Revolving Credit Facility | Line of Credit | Federal Funds Rate            
Line of Credit Facility [Line Items]            
Basis spread on base rate   0.50%        
Minimum | Revolving Credit Facility | Line of Credit | LIBOR            
Line of Credit Facility [Line Items]            
Basis spread on variable rate   0.725%        
Minimum | Revolving Credit Facility | Line of Credit | Base Rate            
Line of Credit Facility [Line Items]            
Basis spread on variable rate   0.00%        
Maximum | Revolving Credit Facility | Line of Credit | LIBOR            
Line of Credit Facility [Line Items]            
Basis spread on variable rate   1.45%        
Maximum | Revolving Credit Facility | Line of Credit | Base Rate            
Line of Credit Facility [Line Items]            
Basis spread on variable rate   0.45%