Description of Business and Basis of Presentation (Details)			12 Months Ended
	Apr. 20, 2023 $ / shares shares	Apr. 14, 2023 shares	Jun. 30, 2025 segment $ / shares	Jun. 30, 2024 $ / shares
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Number of reportable segments \| segment			1
Common Class A
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Common stock, par or stated value per share (in dollars per share)			$ 0.01	$ 0.01
Common Class B
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Common stock, par or stated value per share (in dollars per share)			$ 0.01	$ 0.01
Spinoff \| Madison Square Garden Entertainment \| Common Class A
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Number of shares received for every one common stock shares held on record date (in shares) \| shares	1
Common stock, par or stated value per share (in dollars per share)	$ 0.01
Spinoff \| Madison Square Garden Entertainment \| Common Class B
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Number of shares received for every one common stock shares held on record date (in shares) \| shares		1
Madison Square Garden Entertainment \| Spinoff
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Noncontrolling interest, ownership percentage by noncontrolling owners	33.00%
Madison Square Garden Entertainment \| Spinoff \| MSG Stockholders
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Noncontrolling interest, ownership percentage by parent	67.00%

Madison Square Garden Entertainment Corp. 10-K