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Investments - Summary of the Company's Investments (Details) - USD ($) $ in Millions	Feb. 28, 2026	May 31, 2025	Feb. 28, 2025
Debt and Equity Securities, FV-NI [Line Items]
Total Investments	$ 40.2	$ 40.0	$ 38.2
Total International
Debt and Equity Securities, FV-NI [Line Items]
Equity method investments	34.1	33.6	31.6
Total Entertainment | Equity and Cost Method Investments
Debt and Equity Securities, FV-NI [Line Items]
Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures	$ 6.1	$ 6.4	$ 6.6

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Sum of the carrying amounts as of the balance sheet date of all investments.

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