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Investment in Film and Television Programs - Narrative (Details) - USD ($) $ in Millions	12 Months Ended
	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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Accrued Participation Costs

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Amortization of film and television programs

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Investment in Film and Television Programs [Line Items]

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Investment In Film And Television Programs, Write-Downs

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