v3.25.2
Document and Entity Information
Sep. 22, 2025
Cover [Abstract]  
Amendment Flag false
Entity Central Index Key 0001795250
Document Type 8-K
Document Period End Date Sep. 22, 2025
Entity Registrant Name SPHERE ENTERTAINMENT CO.
Entity Incorporation State Country Code NV
Entity File Number 001-39245
Entity Tax Identification Number 84-3755666
Entity Address, Address Line One Two Pennsylvania Plaza
Entity Address, City or Town New York
Entity Address, State or Province NY
Entity Address, Postal Zip Code 10121
City Area Code (725)
Local Phone Number 258-0001
Written Communications false
Soliciting Material false
Pre Commencement Tender Offer false
Pre Commencement Issuer Tender Offer false
Security 12b Title Class A Common Stock
Trading Symbol SPHR
Security Exchange Name NYSE
Entity Emerging Growth Company false