Quarterly report pursuant to Section 13 or 15(d)

Long-Term Debt (Debt) (Details)

v3.23.3
Long-Term Debt (Debt) (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2023
Sep. 30, 2023
Sep. 30, 2022
Dec. 31, 2022
Debt Instrument [Line Items]        
Debt Issuance Costs, Noncurrent, Net $ (32) $ (32)   $ (36)
Total debt and finance lease obligations 4,472 4,472   4,937
Debt, Current (424) (424)   (216)
Long-term Debt, Excluding Current Maturities $ 4,048 4,048   4,721
Repayments of Secured Debt   $ 396 $ 536  
4.375% Senior Secured Notes [Member]        
Debt Instrument [Line Items]        
Debt Instrument, Interest Rate, Stated Percentage 4.375% 4.375%    
Debt Instrument Net of Unamortized Discounts Premium $ 0 $ 0   214
4.85% Senior Secured Notes [Member]        
Debt Instrument [Line Items]        
Debt Instrument, Interest Rate, Stated Percentage 4.85% 4.85%    
Debt Instrument Net of Unamortized Discounts Premium $ 423 $ 423   600
Repayments of Secured Debt $ 177      
4.45% Senior Secured Notes [Member]        
Debt Instrument [Line Items]        
Debt Instrument, Interest Rate, Stated Percentage 4.45% 4.45%    
Debt Instrument Net of Unamortized Discounts Premium $ 585 $ 585   599
Repayments of Secured Debt $ 15      
4.75% Senior Secured Notes        
Debt Instrument [Line Items]        
Debt Instrument, Interest Rate, Stated Percentage 4.75% 4.75%    
Debt Instrument Net of Unamortized Discounts Premium $ 575 $ 575   575
4.375% Senior Secured Notes due 2028        
Debt Instrument [Line Items]        
Debt Instrument, Interest Rate, Stated Percentage 4.375% 4.375%    
Debt Instrument Net of Unamortized Discounts Premium $ 500 $ 500   500
5.45% Senior Secured Notes [Member]        
Debt Instrument [Line Items]        
Debt Instrument, Interest Rate, Stated Percentage 5.45% 5.45%    
Debt Instrument Net of Unamortized Discounts Premium $ 399 $ 399   399
5.950% Senior Secured Notes [Member]        
Debt Instrument [Line Items]        
Debt Instrument, Interest Rate, Stated Percentage 5.95% 5.95%    
Debt Instrument Net of Unamortized Discounts Premium $ 300 $ 300   300
6.375% Senior Secured Notes [Member]        
Debt Instrument [Line Items]        
Debt Instrument, Interest Rate, Stated Percentage 6.375% 6.375%    
Debt Instrument Net of Unamortized Discounts Premium $ 225 $ 225   225
6.25% Senior Secured Notes [Member]        
Debt Instrument [Line Items]        
Debt Instrument, Interest Rate, Stated Percentage 6.25% 6.25%    
Debt Instrument Net of Unamortized Discounts Premium $ 500 $ 500   500
Revolving Credit Facility [Member]        
Debt Instrument [Line Items]        
Debt Instrument Net of Unamortized Discounts Premium 995 995   1,057
Finance lease obligations        
Debt Instrument [Line Items]        
Finance Lease, Liability $ 2 $ 2   $ 4