v3.26.1
GOODWILL, NET AND OTHER INTANGIBLE ASSETS, NET - Key Assumptions for Estimating Radio Broadcasting License Fair Values (Details)
$ in Thousands
 3 Months Ended 12 Months Ended
May 31, 2025
USD ($)
Mar. 31, 2025
USD ($)
Sep. 30, 2024
USD ($)
Jun. 30, 2024
USD ($)
Jun. 30, 2025
USD ($)
Mar. 31, 2025
USD ($)
Dec. 31, 2025
USD ($)
Dec. 31, 2024
USD ($)
Indefinite-Lived Intangible Assets [Line Items]                
Impairment charge             $ 127,772  
Radio Broadcasting Licenses                
Indefinite-Lived Intangible Assets [Line Items]                
Impairment charge $ 121,300 $ 6,400 $ 37,700 $ 80,800 $ 121,300 $ 6,400 $ 127,800 $ 118,500
Radio Broadcasting Licenses | Level 3 | Fair Value, Nonrecurring | Valuation, Income Approach | Discount rate                
Indefinite-Lived Intangible Assets [Line Items]                
Measurement input 0.095   0.105 0.100        
Radio Broadcasting Licenses | Level 3 | Fair Value, Nonrecurring | Valuation, Income Approach | Discount rate | Minimum                
Indefinite-Lived Intangible Assets [Line Items]                
Measurement input   0.095       0.095    
Radio Broadcasting Licenses | Level 3 | Fair Value, Nonrecurring | Valuation, Income Approach | Discount rate | Maximum                
Indefinite-Lived Intangible Assets [Line Items]                
Measurement input   0.100       0.100    
Radio Broadcasting Licenses | Level 3 | Fair Value, Nonrecurring | Valuation, Income Approach | Revenue assumption rate range | Minimum                
Indefinite-Lived Intangible Assets [Line Items]                
Measurement input (0.032) (0.019) (0.040) (0.032)   (0.019)    
Radio Broadcasting Licenses | Level 3 | Fair Value, Nonrecurring | Valuation, Income Approach | Revenue assumption rate range | Maximum                
Indefinite-Lived Intangible Assets [Line Items]                
Measurement input 0.003 0.010 0.003 0.002   0.010    
Radio Broadcasting Licenses | Level 3 | Fair Value, Nonrecurring | Valuation, Income Approach | Market shares range | Minimum                
Indefinite-Lived Intangible Assets [Line Items]                
Measurement input 0.008 0.008 0.011 0.010   0.008    
Radio Broadcasting Licenses | Level 3 | Fair Value, Nonrecurring | Valuation, Income Approach | Market shares range | Maximum                
Indefinite-Lived Intangible Assets [Line Items]                
Measurement input 0.330 0.300 0.305 0.285   0.300    
Radio Broadcasting Licenses | Level 3 | Fair Value, Nonrecurring | Valuation, Income Approach | Operating profit margin range | Minimum                
Indefinite-Lived Intangible Assets [Line Items]                
Measurement input 0.008 0.028 0.013 0.025   0.028    
Radio Broadcasting Licenses | Level 3 | Fair Value, Nonrecurring | Valuation, Income Approach | Operating profit margin range | Maximum                
Indefinite-Lived Intangible Assets [Line Items]                
Measurement input 0.300 0.300 0.300 0.300   0.300