v3.26.1
DEBT - Schedule of Components of Outstanding Debt (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2026
Dec. 31, 2025
Debt Instrument [Line Items]    
Total debt $ 32,701 $ 32,845
Unamortized discount, premium, debt issuance costs, and fair value adjustments for acquisition accounting, net (235) (278)
Debt, net of unamortized discount, premium, debt issuance costs, and fair value adjustments for acquisition accounting 32,466 32,567
Current portion of debt (1,493) (139)
Noncurrent portion of debt $ 30,973 32,428
Bridge loan with maturity of 15 months | Term Loan    
Debt Instrument [Line Items]    
Debt instrument, maturity term 15 months  
Total debt $ 15,000 15,000
Bridge loan with maturity of 15 months | Weighted Average | Term Loan    
Debt Instrument [Line Items]    
Weighted average interest rate (as a percent) 7.67%  
Senior notes with maturities of 5 years or less | Senior Notes    
Debt Instrument [Line Items]    
Debt instrument, maturity term 5 years  
Total debt $ 6,525 6,659
Senior notes with maturities of 5 years or less | Weighted Average | Senior Notes    
Debt Instrument [Line Items]    
Weighted average interest rate (as a percent) 3.91%  
Senior notes with maturities between 5 and 10 years | Senior Notes    
Debt Instrument [Line Items]    
Total debt $ 3,505 3,509
Senior notes with maturities between 5 and 10 years | Minimum | Senior Notes    
Debt Instrument [Line Items]    
Debt instrument, maturity term 5 years  
Senior notes with maturities between 5 and 10 years | Maximum | Senior Notes    
Debt Instrument [Line Items]    
Debt instrument, maturity term 10 years  
Senior notes with maturities between 5 and 10 years | Weighted Average | Senior Notes    
Debt Instrument [Line Items]    
Weighted average interest rate (as a percent) 4.37%  
Senior notes with maturities greater than 10 years | Senior Notes    
Debt Instrument [Line Items]    
Debt instrument, maturity term 10 years  
Total debt $ 7,671 $ 7,677
Senior notes with maturities greater than 10 years | Weighted Average | Senior Notes    
Debt Instrument [Line Items]    
Weighted average interest rate (as a percent) 5.17%