Quarterly report pursuant to Section 13 or 15(d)

DEBT - Schedule of Debt (Details)

v3.20.2
DEBT - Schedule of Debt (Details) - USD ($)
Sep. 30, 2020
Jun. 30, 2020
Debt Instrument    
Debt outstanding $ 3,450,000,000 $ 3,500,000,000
Unamortized discount (7,958,000) (8,167,000)
Unamortized debt issuance costs (21,639,000) (22,163,000)
Total, net of discount 3,420,403,000 3,469,670,000
Long-term debt $ 3,420,403,000 3,469,670,000
Fixed-rate 4.650% Senior Notes due on November 1, 2024 | Senior notes    
Debt Instrument    
Stated interest rate 4.65%  
Debt outstanding $ 1,250,000,000 $ 1,250,000,000
Effective interest rate 4.682% 4.682%
Fixed-rate 5.650% Senior Notes due on November 1, 2034 | Senior notes    
Debt Instrument    
Stated interest rate 5.65%  
Debt outstanding $ 250,000,000 $ 250,000,000
Effective interest rate 5.67% 5.67%
Fixed-rate 4.100% Senior Notes due on March 15, 2029 | Senior notes    
Debt Instrument    
Stated interest rate 4.10%  
Debt outstanding $ 800,000,000 $ 800,000,000
Effective interest rate 4.159% 4.159%
Fixed-rate 5.000% Senior Notes due on March 15, 2049 | Senior notes    
Debt Instrument    
Stated interest rate 5.00%  
Debt outstanding $ 400,000,000 $ 400,000,000
Effective interest rate 5.047% 5.047%
Fixed-rate 3.300% Senior Notes due on March 1, 2050 | Senior notes    
Debt Instrument    
Stated interest rate 3.30%  
Debt outstanding $ 750,000,000 $ 750,000,000
Effective interest rate 3.302% 3.302%
Revolving credit facility | Line of credit    
Debt Instrument    
Debt outstanding $ 0 $ 50,000,000
Effective interest rate 0.00% 1.31%