Annual report pursuant to Section 13 and 15(d)

Long-Term Debt (Debt) (Details)

v3.24.0.1
Long-Term Debt (Debt) (Details) - USD ($)
$ in Millions
3 Months Ended 12 Months Ended
Sep. 30, 2023
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Debt Instrument [Line Items]        
Finance Lease, Liability   $ 2 $ 4  
Less debt issuance costs, net   (31) (36)  
Long-term Debt   4,335 4,937  
Debt, Current   (424) (216)  
Long-term Debt, Term   3,911 4,721  
Repayments of Secured Debt   $ 396 536 $ 0
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   $ 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%    
Debt Instrument Net Of Unamortized Discounts Premium   $ 585 599  
Repayments of Secured Debt $ 15      
4.75% Senior Secured Notes [Member] [Member]        
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] [Member]        
Debt Instrument [Line Items]        
Debt instrument interest rate stated percentage   6.25%    
Debt Instrument Net Of Unamortized Discounts Premium   $ 500 500  
Revolving Credit Facility [Member]        
Debt Instrument [Line Items]        
Debt Instrument Net Of Unamortized Discounts Premium   857 1,057  
Capital Lease Obligations [Member]        
Debt Instrument [Line Items]        
Finance Lease, Liability   $ 2 $ 4