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Credit Facilities and Convertible Notes - Schedule of Interest, Carrying Value, and Fair Value (Details) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Jun. 30, 2024 | Jun. 30, 2023 | Jun. 30, 2022 | Dec. 08, 2023
Line of Credit Facility [Line Items] |  |  |  |
Unamortized Deferred Financing Costs | $ (5,014) | $ (6,363) |  |
MSG Networks Credit Facilities | Debt |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |
Carrying Value | 849,750 | 932,250 |  |
Fair Value | 845,501 | 927,589 |  |
MSG Networks Credit Facilities | MSG Networks |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |
Interest Payments | 68,297 | 58,311 | $ 19,173 |
Loan Principal Repayments | 82,500 | 66,000 | 49,500 |
LV Sphere | Debt |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |
Carrying Value | 275,000 | 275,000 |  |
Fair Value | 273,625 | 272,250 |  |
LV Sphere | LV Sphere |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |
Interest Payments | 26,894 | 12,825 | 0 |
Loan Principal Repayments | 0 | 0 | 0 |
DDTL Facility |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |
Interest Payments | 460 | 0 | 0 |
Loan Principal Repayments | 65,000 | 0 | 0 |
3.50% Convertible Senior Notes |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |
Interest Payments | 4,352 | 0 | 0 |
Loan Principal Repayments | $ 0 | 0 | 0 |
3.50% Convertible Senior Notes | Senior Notes |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |
Debt instrument, interest rate, stated percentage | 3.50% |  |  | 3.50%
3.50% Convertible Senior Notes | Debt |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |
Carrying Value | $ 252,436 | 0 |  |
Fair Value | 316,296 | 0 |  |
MSG Networks, LV Sphere, Delayed Draw, 3.5% Senior Notes |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |
Interest Payments | 100,003 | 71,136 | 19,173 |
Loan Principal Repayments | 147,500 | 66,000 | $ 49,500 |
Total long-term debt, carrying value | 1,377,186 | 1,207,250 |  |
Total long-term debt, fair value | $ 1,435,422 | $ 1,199,839 |  |

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