Investment in Films and Television Programs and Licensed Program Rights (Estimated Future Amortization) (Details) $ in Millions	Mar. 31, 2024 USD ($)
Released Investment in Films and Television Programs, Individual Monetization
Individual monetization, expected amortization, year one	$ 348.8
Individual monetization, expected amortization, year two	166.0
Individual monetization, expected amortization, year three	138.9
Released Investment in Films and Television Programs, Film Group Monetization
Film group monetization, expected amortization, year one	225.9
Film group monetization, expected amortization, year two	102.2
Film group monetization, expected amortization, year three	70.3
Licensed Program Rights
Licensed program rights, expected amortization, year one	161.8
Licensed program rights, expected amortization, year two	32.4
Licensed program rights, expected amortization, year three	16.0
Individual monetization, completed and not released investment in films and television programs, expected amortization in next operating cycle	139.6
Film group monetization, completed and not released, expected amortization in next operating cycle	$ 138.0

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Amount of amortization for right acquired by broadcaster under license agreement for program material expected to be recognized within first operating cycle following most recent annual statement of financial position.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 920
-SubTopic 350
-Name Accounting Standards Codification
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-Publisher FASB
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Amount of amortization for completed and not released film predominantly monetized with other films and license agreements and expected to be recognized within next operating cycle.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 926
-SubTopic 20
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Amount of amortization for released film predominantly monetized with other films and license agreements and expected to be recognized within first operating cycle following most recent annual statement of financial position.

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Amount of amortization for released film predominantly monetized with other films and license agreements and expected to be recognized within third operating cycle following most recent annual statement of financial position.

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