v3.26.1
Cover - USD ($)
$ in Millions
12 Months Ended
Jun. 30, 2026
Jul. 31, 2026
Dec. 31, 2025
Document Information [Line Items]      
Document Type 10-K    
Document Annual Report true    
Document Period End Date Jun. 30, 2026    
Current Fiscal Year End Date --06-30    
Document Transition Report false    
Entity File Number 001-41627    
Entity Registrant Name MADISON SQUARE GARDEN ENTERTAINMENT CORP.    
Entity Incorporation, State or Country Code NV    
Entity Tax Identification Number 92-0318813    
Entity Address, Address Line One Two Penn Plaza,    
Entity Address, City or Town New York,    
Entity Address, State or Province NY    
Entity Address, Postal Zip Code 10121    
City Area Code (212)    
Local Phone Number 465-6000    
Title of 12(b) Security Class A Common Stock    
Trading Symbol MSGE    
Security Exchange Name NYSE    
Entity Well-known Seasoned Issuer Yes    
Entity Voluntary Filers No    
Entity Current Reporting Status Yes    
Entity Interactive Data Current Yes    
Entity Filer Category Large Accelerated Filer    
Entity Small Business false    
Entity Emerging Growth Company false    
ICFR Auditor Attestation Flag true    
Document Financial Statement Error Correction false    
Entity Shell Company false    
Entity Public Float     $ 2,100
Documents Incorporated by Reference
Documents incorporated by reference — Certain information required for Part III of this report is incorporated herein by reference to the proxy statement for the 2026 annual meeting of the Company’s stockholders, expected to be filed within 120 days after the close of our fiscal year.
   
Entity Central Index Key 0001952073    
Document Fiscal Year Focus 2026    
Document Fiscal Period Focus FY    
Amendment Flag false    
Class A Common Stock par value $0.01 per share      
Document Information [Line Items]      
Entity Common Stock, Shares Outstanding   40,438,480  
Class B Common Stock par value $0.01 per share      
Document Information [Line Items]      
Entity Common Stock, Shares Outstanding   6,866,754