Quarterly report pursuant to Section 13 or 15(d)

Debt - Narrative (Details)

v3.22.2.2
Debt - Narrative (Details)
£ in Millions
1 Months Ended 3 Months Ended 9 Months Ended
Mar. 31, 2022
USD ($)
Oct. 25, 2022
USD ($)
May 31, 2022
USD ($)
Apr. 30, 2022
Jul. 31, 2021
GBP (£)
Oct. 31, 2017
USD ($)
Sep. 30, 2022
USD ($)
Sep. 30, 2021
USD ($)
Sep. 30, 2022
USD ($)
Sep. 30, 2022
GBP (£)
Sep. 30, 2021
USD ($)
Jun. 30, 2022
USD ($)
May 31, 2022
GBP (£)
Jan. 31, 2022
Dec. 31, 2021
USD ($)
Jul. 31, 2021
USD ($)
Debt Instrument [Line Items]                                
Payments for foreign currency hedge | £         £ 509                      
Debt extinguishment     $ 13,000,000       $ 10,000,000 $ (79,000,000) $ 26,000,000   $ (125,000,000)          
Construction loan payable             181,000,000   181,000,000           $ 184,000,000  
Debt repurchase program, authorized amount                       $ 1,000,000,000        
Debt repurchase program, amount available under the program             753,000,000   753,000,000              
Senior Notes                                
Debt Instrument [Line Items]                                
Debt redemption amount             259,000,000   $ 259,000,000              
Gain on redemption of debt             10,000,000                  
Repurchase of senior debt             $ 247,000,000                  
Senior Notes | Subsequent Event                                
Debt Instrument [Line Items]                                
Debt redemption amount   $ 58,000,000                            
Repurchase of senior debt   $ 53,000,000                            
Senior Notes | $2,500 million 4.25% Senior Notes due December 15, 2027                                
Debt Instrument [Line Items]                                
Interest rate             4.25%   4.25%              
Debt redemption amount             $ 83,000,000   $ 83,000,000              
Debt, face amount             $ 2,500,000,000   $ 2,500,000,000              
Senior Notes | $3,500 million 4.625% Senior Notes due December 15, 2029                                
Debt Instrument [Line Items]                                
Interest rate             4.625%   4.625%              
Debt redemption amount             $ 176,000,000   $ 176,000,000              
Debt, face amount             $ 3,500,000,000   $ 3,500,000,000              
Construction Loan Payable                                
Debt Instrument [Line Items]                                
Debt, face amount           $ 200,000,000                    
Extension term       1 year                        
Foreign Line of Credit                                
Debt Instrument [Line Items]                                
Credit facility, maximum borrowing capacity | £                         £ 250      
Proceeds from credit facility | £                   £ 180            
Magellan Acquisition                                
Debt Instrument [Line Items]                                
Interest rate                           4.40%    
LIBOR | Construction Loan Payable | Maximum                                
Debt Instrument [Line Items]                                
Basis spread on variable rate           2.70%                    
LIBOR | Construction Loan Payable | Minimum                                
Debt Instrument [Line Items]                                
Basis spread on variable rate         2.00%                      
SOFR | Construction Loan Payable                                
Debt Instrument [Line Items]                                
Basis spread on variable rate       1.85%                        
Currency Swap                                
Debt Instrument [Line Items]                                
Derivative agreement                               $ 705,000,000
Proceeds from termination of interest rate swaps $ 35,000,000                              
Debt Total | Credit Availability Concentration Risk | LIBOR                                
Debt Instrument [Line Items]                                
Percentage of investments in rated securities carry an investment grade rating by nationally recognized statistical rating organizations                 15.00% 15.00%