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Investments - Equity Method Investments Narrative (Details) - USD ($) $ in Millions	Oct. 17, 2022	Mar. 31, 2025
STARZPLAY Arabia
Schedule of Equity Method Investments [Line Items]
Proceeds from sale of equity method investments	$ 43.4
Equity method investment, realized gain (loss) on disposal	43.4
STARZPLAY Arabia \| Lions Gate Entertainment Corp.
Schedule of Equity Method Investments [Line Items]
Proceeds from sale of equity method investments	43.4
Equity method investment, realized gain (loss) on disposal	$ 43.4
Minimum \| Equity Method Investments, All \| Lions Gate Entertainment Corp.
Schedule of Equity Method Investments [Line Items]
Equity method investment, ownership percentage		6.00%
Maximum \| Equity Method Investments, All \| Lions Gate Entertainment Corp.
Schedule of Equity Method Investments [Line Items]
Equity method investment, ownership percentage		49.00%