Quarterly report pursuant to Section 13 or 15(d)

Long-Term Debt (Debt) (Details)

v3.23.1
Long-Term Debt (Debt) (Details) - USD ($)
$ in Millions
Mar. 31, 2023
Dec. 31, 2022
Debt Instrument [Line Items]    
Debt Issuance Costs $ (34) $ (36)
Total debt and finance lease obligations 4,964 4,937
Less current portion (2) (216)
Long-term portion of debt and finance lease obligations $ 4,962 4,721
4.375% Senior Secured Notes [Member]    
Debt Instrument [Line Items]    
Debt Instrument, Interest Rate, Stated Percentage 4.375%  
Debt Instrument Net of Unamortized Discounts Premium $ 0 214
4.85% Senior Secured Notes [Member]    
Debt Instrument [Line Items]    
Debt Instrument, Interest Rate, Stated Percentage 4.85%  
Debt Instrument Net of Unamortized Discounts Premium $ 600 600
4.45% Senior Secured Notes [Member]    
Debt Instrument [Line Items]    
Debt Instrument, Interest Rate, Stated Percentage 4.45%  
Debt Instrument Net of Unamortized Discounts Premium $ 599 599
4.75% Senior Secured Notes    
Debt Instrument [Line Items]    
Debt Instrument, Interest Rate, Stated Percentage 4.75%  
Debt Instrument Net of Unamortized Discounts Premium $ 575 575
4.375% Senior Secured Notes due 2028    
Debt Instrument [Line Items]    
Debt Instrument, Interest Rate, Stated Percentage 4.375%  
Debt Instrument Net of Unamortized Discounts Premium $ 500 500
5.45% Senior Secured Notes [Member]    
Debt Instrument [Line Items]    
Debt Instrument, Interest Rate, Stated Percentage 5.45%  
Debt Instrument Net of Unamortized Discounts Premium $ 399 399
5.950% Senior Secured Notes [Member]    
Debt Instrument [Line Items]    
Debt Instrument, Interest Rate, Stated Percentage 5.95%  
Debt Instrument Net of Unamortized Discounts Premium $ 300 300
6.375% Senior Secured Notes [Member]    
Debt Instrument [Line Items]    
Debt Instrument, Interest Rate, Stated Percentage 6.375%  
Debt Instrument Net of Unamortized Discounts Premium $ 225 225
6.25% Senior Secured Notes [Member]    
Debt Instrument [Line Items]    
Debt Instrument, Interest Rate, Stated Percentage 6.25%  
Debt Instrument Net of Unamortized Discounts Premium $ 500 500
Senior secured credit facility (1)    
Debt Instrument [Line Items]    
Debt Instrument Net of Unamortized Discounts Premium 1,297 1,057
Finance lease obligations    
Debt Instrument [Line Items]    
Debt and Lease Obligation $ 3 $ 4