v3.25.1
NATURE OF OPERATIONS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Business Combinations and Station Disposals (Details)
$ in Millions
3 Months Ended
Mar. 31, 2025
USD ($)
Mar. 31, 2024
USD ($)
Dec. 31, 2024
USD ($)
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]      
Acquisition of businesses, net of cash acquired $ 25 $ 0  
Goodwill 2,094   $ 2,082
Held-for-sale | Station Disposals      
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]      
Asset purchase agreement consideration 30    
Accounts receivable 10    
Property and equipment 23    
Other assets 3    
Accounts payable and accrued liabilities 3    
Current portion of program contracts payable 1    
Expected loss from disposal (17)    
CPX Interactive LLC      
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]      
Acquisition of businesses, net of cash acquired 30    
Cash acquired $ 5    
Remaining percentage of business acquired 0.75    
Definite-lived intangible assets $ 22    
Goodwill $ 24