Credit Facilities and Convertible Notes - Debt Outstanding and Deferred Financing Costs (Details) - USD ($) $ in Thousands	Mar. 31, 2026	Dec. 31, 2025	Dec. 08, 2023
Current portion
Principal	$ 57,690	$ 63,009
Unamortized Deferred Financing Costs	0	0
Net	57,690	63,009
Non-current portion
Principal	760,912	774,445
Debt Discount	(3,816)	(4,168)
Unamortized Deferred Financing Costs	(4,396)	(2,838)
Net	752,700	$ 767,439
2022 LV Sphere Term Loan Facility
Non-current portion
Interest rate		8.19%
Line of Credit \| MSG Networks term loan facility
Current portion
Principal	57,690	$ 63,009
Unamortized Deferred Financing Costs	0	0
Net	57,690	63,009
Line of Credit \| MSG Networks term loan facility \| Secured Debt
Non-current portion
Principal	227,162	240,695
Debt Discount	0	0
Unamortized Deferred Financing Costs	0	0
Net	227,162	240,695
Line of Credit \| 2026 LV Sphere Term Loan Facility
Non-current portion
Principal	275,000	0
Debt Discount	0	0
Unamortized Deferred Financing Costs	(3,779)	0
Net	271,221	0
Line of Credit \| 2022 LV Sphere Term Loan Facility
Non-current portion
Principal	0	275,000
Debt Discount	0	0
Unamortized Deferred Financing Costs	0	(2,151)
Net	$ 0	272,849
Convertible Debt \| 3.50% Convertible Senior Notes
Non-current portion
Interest rate	3.50%		3.50%
Principal	$ 258,750	258,750
Debt Discount	(3,816)	(4,168)
Unamortized Deferred Financing Costs	(617)	(687)
Net	$ 254,317	$ 253,895

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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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