v3.26.1
FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS - Narrative (Details) - USD ($)
$ in Millions
1 Months Ended 5 Months Ended 7 Months Ended 12 Months Ended
Nov. 30, 2024
Dec. 31, 2025
Aug. 06, 2025
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Derivative [Line Items]            
Notes payable   $ 13,650   $ 13,650 $ 14,500  
Fair value of debt   13,200   13,200 13,300  
Equity method investments   92   92 99  
Investments without readily determinable fair value   58   $ 58 86  
Impairment charges on equity-method investment   40       $ 16
Gain (loss) from investments   (40) $ 0   (17) $ 168
Foreign exchange contract            
Derivative [Line Items]            
Loss on derivative         5  
Foreign exchange contract | Cash Flow Hedging            
Derivative [Line Items]            
Maximum derivative contract term (up to)       24 months    
Notional amount of derivative   3,140   $ 3,140 2,750  
Foreign exchange contract | Cash Flow Hedging | Future Production Costs            
Derivative [Line Items]            
Notional amount of derivative   2,740   2,740 2,390  
Foreign exchange contract | Cash Flow Hedging | Other Foreign Currency            
Derivative [Line Items]            
Notional amount of derivative   $ 407   $ 407 $ 358  
SkyShowtime            
Derivative [Line Items]            
Ownership interest (in percent)   50.00%   50.00%    
Viacom18            
Derivative [Line Items]            
Ownership interest (in percent)           49.00%
Ownership interest sold (in percent) 13.00%          
Aggregate purchase price $ 508          
Gain (loss) from investments $ (13)         $ 168
Ownership interest after dilution (in percent)           13.00%