Quarterly report pursuant to Section 13 or 15(d)

Debt - Revolving Credit Facility (Details)

v3.20.1
Debt - Revolving Credit Facility (Details)
1 Months Ended 3 Months Ended 9 Months Ended
Feb. 29, 2020
USD ($)
Nov. 30, 2017
USD ($)
quarter
Mar. 31, 2020
USD ($)
Dec. 31, 2019
USD ($)
Mar. 31, 2020
USD ($)
Mar. 31, 2019
USD ($)
Jun. 30, 2019
USD ($)
Nov. 30, 2018
USD ($)
Debt Instrument                
Amount borrowed         $ 250,000,000 $ 900,000,000    
Redemption and repayment of debt         996,033,000 $ 902,474,000    
Debt outstanding     $ 3,475,000,000   3,475,000,000   $ 3,450,000,000  
Line of credit | Revolving credit facility                
Debt Instrument                
Maximum borrowing capacity   $ 750,000,000.0           $ 1,000,000,000.00
Debt instrument, term   5 years            
Increase limit to borrowing capacity   $ 250,000,000.0            
Borrowing capacity increase               $ 250,000,000.0
Amount borrowed       $ 250,000,000.0        
Redemption and repayment of debt $ 200,000,000.0   200,000,000.0 $ 25,000,000.0        
Debt outstanding     $ 25,000,000   $ 25,000,000   $ 0  
Commitment fee percentage (in bps)         0.125%      
Covenant compliance, number of consecutive quarters | quarter   4            
Covenant compliance, minimum interest expense coverage ratio   3.50            
Maximum leverage ratio   3.00 3.50   3.50      
Maximum leverage ratio under a material acquisition or series of material acquisitions   4.00            
Line of credit | Revolving credit facility | Minimum                
Debt Instrument                
Commitment fee percentage (in bps)   0.10%            
Line of credit | Revolving credit facility | Maximum                
Debt Instrument                
Commitment fee percentage (in bps)   0.25%            
Line of credit | Revolving credit facility | Alternative base rate | Minimum                
Debt Instrument                
Basis spread on variable rate (in bps)   0.00%            
Line of credit | Revolving credit facility | Alternative base rate | Maximum                
Debt Instrument                
Basis spread on variable rate (in bps)   0.75%            
Line of credit | Revolving credit facility | LIBOR                
Debt Instrument                
Basis spread on variable rate (in bps)         1.125%      
Line of credit | Revolving credit facility | LIBOR | Minimum                
Debt Instrument                
Basis spread on variable rate (in bps)   1.00%            
Line of credit | Revolving credit facility | LIBOR | Maximum                
Debt Instrument                
Basis spread on variable rate (in bps)   1.75%