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SENIOR NOTES - Schedule of Outstanding Senior Notes (Details) - USD ($)
Sep. 30, 2023
Dec. 31, 2022
Debt Instrument [Line Items]    
Consolidated Balance Sheet Amount $ 2,348,000,000 $ 2,347,000,000
Senior Notes    
Debt Instrument [Line Items]    
Original Principal Amount 2,400,000,000  
Consolidated Balance Sheet Amount 2,348,000,000 2,347,000,000
Fair Value $ 1,567,000,000 1,647,000,000
Senior Notes | 4.868% Senior Notes due 6/1/2044    
Debt Instrument [Line Items]    
Debt instrument, stated interest rate 4.868%  
Original Principal Amount $ 400,000,000  
Consolidated Balance Sheet Amount 398,000,000 397,000,000
Fair Value $ 331,000,000 343,000,000
Senior Notes | 3.5% Senior Notes due 10/15/2050    
Debt Instrument [Line Items]    
Debt instrument, stated interest rate 3.50%  
Original Principal Amount $ 1,000,000,000  
Consolidated Balance Sheet Amount 981,000,000 981,000,000
Fair Value $ 642,000,000 677,000,000
Senior Notes | 3.125% Senior Notes due 10/15/2052    
Debt Instrument [Line Items]    
Debt instrument, stated interest rate 3.125%  
Original Principal Amount $ 1,000,000,000  
Consolidated Balance Sheet Amount 970,000,000 969,000,000
Fair Value $ 595,000,000 $ 627,000,000