Annual report pursuant to Section 13 and 15(d)

Debt - Schedule Of Debt (Details)

v3.19.3.a.u2
Debt - Schedule Of Debt (Details) - USD ($)
Dec. 31, 2019
Oct. 31, 2019
Dec. 31, 2018
May 31, 2018
Debt Instrument [Line Items]        
Fair value of interest rate swap agreements $ (1,000,000)   $ (95,000,000)  
Total senior notes 12,010,000,000   6,310,000,000  
Mortgage notes payable 54,000,000   57,000,000  
Construction loan payable 140,000,000   63,000,000  
Capital leases and other 122,000,000   47,000,000  
Debt issuance costs (143,000,000)   (75,000,000)  
Total debt 13,726,000,000   6,686,000,000  
Less current portion (88,000,000)   (38,000,000)  
Long-term debt 13,638,000,000   6,648,000,000  
Revolving Credit Facility        
Debt Instrument [Line Items]        
Credit facility 93,000,000   284,000,000  
Senior Notes | $1,400 million 5.625% Senior notes, due February 15, 2021        
Debt Instrument [Line Items]        
Face amount     $ 1,400,000,000  
Interest rate stated, percentage   5.625% 5.625%  
Senior notes 0   $ 1,400,000,000  
Senior Notes | $1,000 million 4.75% Senior notes, due May 15, 2022        
Debt Instrument [Line Items]        
Face amount $ 1,000,000,000      
Interest rate stated, percentage 4.75%      
Senior notes $ 1,004,000,000   1,005,000,000  
Senior Notes | $1,000 million 6.125% Senior notes, due February 15, 2024        
Debt Instrument [Line Items]        
Face amount $ 1,000,000,000      
Interest rate stated, percentage 6.125%      
Senior notes $ 1,000,000,000   1,000,000,000  
Senior Notes | $2,200 million 4.75% Senior notes, due January 15, 2025        
Debt Instrument [Line Items]        
Face amount $ 2,200,000,000      
Interest rate stated, percentage 4.75%      
Senior notes $ 2,228,000,000   1,200,000,000  
Senior Notes | $1,800 million 5.375% Senior notes, due June 1, 2026        
Debt Instrument [Line Items]        
Face amount $ 1,800,000,000     $ 1,800,000,000
Interest rate stated, percentage 5.375%     5.375%
Senior notes $ 1,800,000,000   1,800,000,000  
Senior Notes | $2,500 million 4.25% Senior notes due December 15, 2027        
Debt Instrument [Line Items]        
Face amount $ 2,500,000,000      
Interest rate stated, percentage 4.25%      
Senior notes $ 2,479,000,000   0  
Senior Notes | $3,500 million 4.625% Senior notes due December 15, 2029        
Debt Instrument [Line Items]        
Face amount $ 3,500,000,000      
Interest rate stated, percentage 4.625%      
Senior notes $ 3,500,000,000   $ 0  
Term Loan Credit Facility        
Debt Instrument [Line Items]        
Credit facility $ 1,450,000,000