v3.26.1
Goodwill and Intangible Assets - Narrative (Details) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2026
Sep. 30, 2025
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Goodwill [Line Items]          
Impairments       $ 0  
Amortization of intangible assets $ 1,657,000   $ 1,656,000 3,313,000 $ 3,256,000
Sphere          
Goodwill [Line Items]          
Impairments   $ 0   0  
MSG Networks          
Goodwill [Line Items]          
Impairments   $ 65,400,000   $ 0