v3.26.1
FINANCING ARRANGEMENTS - Aggregate Principal Amounts of Term Loan B Facility and Redeemed Notes (Details) - USD ($)
$ in Millions
Jun. 30, 2026
Dec. 31, 2025
Apr. 08, 2025
Debt Instrument [Line Items]      
Principal amount outstanding $ 20,239 $ 20,232  
Secured Notes | February 2027 Term Loan B Facility      
Debt Instrument [Line Items]      
Principal amount outstanding     $ 2,156
Secured Notes | 5.50% Senior Secured Notes due 2025      
Debt Instrument [Line Items]      
Stated interest rate on debt (as a percent) 5.50%    
Principal amount outstanding     1,680
Secured Notes | 6.125% Senior Secured Notes due 2027      
Debt Instrument [Line Items]      
Stated interest rate on debt (as a percent) 6.125%    
Principal amount outstanding     1,000
Secured Notes | 5.75% Senior Secured Notes due 2027      
Debt Instrument [Line Items]      
Stated interest rate on debt (as a percent) 5.75%    
Principal amount outstanding     $ 500
Secured Notes | 9.00% Intermediate Holdco Secured Notes due 2028      
Debt Instrument [Line Items]      
Stated interest rate on debt (as a percent) 9.00%   9.00%
Principal amount outstanding     $ 999
Secured Notes | 9.00% Senior Unsecured Notes due 2025      
Debt Instrument [Line Items]      
Stated interest rate on debt (as a percent) 9.00%    
Principal amount outstanding     535
Secured Notes | April 2025 Refinancing Transactions      
Debt Instrument [Line Items]      
Principal amount outstanding     $ 6,870