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ACQUISITIONS AND DISPOSITIONS - BluTV (Narrative) (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Nov. 30, 2023
Business Acquisition [Line Items]        
Cash (used for) acquired from business acquisitions and working capital settlement $ 0 $ 50 $ (3,612)  
BluTV        
Business Acquisition [Line Items]        
Equity method investment, ownership (as a percent)       35.00%
BluTV        
Business Acquisition [Line Items]        
Percentage of voting interests acquired (as a percent)   65.00%