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Investment in Film and Television Programs - Narrative (Details) - USD ($) $ in Millions | 12 Months Ended
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May 31, 2025 | May 31, 2024 | May 31, 2023
Investment in Film and Television Programs [Line Items] |  |  |
Amortization of film and television programs | $ 9.9 | $ 0.0 | $ 0.0
Accrued participation costs | 7.0 |  |
Programs in development |  |  |
Investment in Film and Television Programs [Line Items] |  |  |
Write-downs | $ 0.2 |  |

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- Details
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