Annual report [Section 13 and 15(d), not S-K Item 405]

Goodwill and Intangible Assets - Intangible Assets Subject to Amortization (Details)

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Goodwill and Intangible Assets - Intangible Assets Subject to Amortization (Details) - USD ($)
$ in Millions
Dec. 31, 2024
Dec. 31, 2023
Goodwill and Other Intangible Assets    
Gross carrying amount $ 4,592 $ 4,610
Accumulated amortization (4,190) (4,084)
Net carrying amount $ 402 526
Weighted average useful life at time of acquisition 9 years  
Television distribution rights    
Goodwill and Other Intangible Assets    
Gross carrying amount $ 535 592
Accumulated amortization (489) (509)
Net carrying amount 46 83
Customer relationships    
Goodwill and Other Intangible Assets    
Gross carrying amount 2,816 2,825
Accumulated amortization (2,722) (2,684)
Net carrying amount 94 141
Other    
Goodwill and Other Intangible Assets    
Gross carrying amount 1,241 1,193
Accumulated amortization (979) (891)
Net carrying amount $ 262 $ 302