v3.26.1
Commitments and Contingencies - Narrative (Details)
$ in Thousands
3 Months Ended
Apr. 06, 2023
USD ($)
Mar. 14, 2023
USD ($)
Sep. 10, 2021
complaint
Mar. 31, 2026
USD ($)
complaint
Sep. 30, 2023
USD ($)
Dec. 31, 2025
USD ($)
Mar. 31, 2024
USD ($)
Sep. 27, 2021
complaint
Loss Contingencies [Line Items]                
Loss contingency, number of complaints filed | complaint       15        
Loss contingency, remaining claims filed involving fiduciary breaches | complaint       2        
Loss contingency, new claims filed, number | complaint     2          
Loss contingency, number of consolidated claims | complaint               4
MSGE Settlement Agreement | Settled Litigation                
Loss Contingencies [Line Items]                
Litigation settlement, amount awarded from other party | $   $ 85,000            
Gain (loss) from litigation settlement | $         $ 62,600      
MSGE Networks Term Sheet | Settled Litigation                
Loss Contingencies [Line Items]                
Litigation settlement, amount awarded to other party | $ $ 48,500              
Payments for legal settlements | $ 28,000              
Loss contingency accrual | $       $ 18,000   $ 18,000 $ 20,500  
MSGE Networks Term Sheet | Settled Litigation | Plaintiff's Insurers                
Loss Contingencies [Line Items]                
Payments for legal settlements | $ $ 20,500              
Networks Merger                
Loss Contingencies [Line Items]                
Loss contingency, new claims filed with incomplete and misleading information, number | complaint       9        
Loss contingency, claims filed involving fiduciary breaches | complaint       6