Investments in Productions and Investments in Acquired Content Rights - Summary of program cost amortization related to released programming (Detail) - USD ($) $ in Thousands	9 Months Ended	12 Months Ended
Oct. 01, 2023	Mar. 31, 2024	Mar. 31, 2023	Dec. 25, 2022
Total		$ 70,600	$ 84,300
Film, Monetized on Its Own, Amortization Expense, Statement of Income or Comprehensive Income [Extensible Enumeration]				Direct Operating Cost
Entertainment One Film And Television Business [Member]
Investment in Production	$ 219,847			$ 431,996
Investment in Content	30,001			60,478
Total	$ 249,848			$ 492,474

Film monetized on its own amortization expenses investment in content.

No definition available.

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- Definition

Film monetized on its own amortization expenses investment in production.

+ References

No definition available.

+ Details

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- Definition

Amount of amortization expense for capitalized film cost for film predominantly monetized on its own.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 926
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 4A
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147483154/926-20-50-4A

+ Details

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- Definition

Indicates line item in statement of income or comprehensive income that includes amortization expense for film cost of film predominantly monetized on its own.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 926
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 4A
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147483154/926-20-50-4A

+ Details

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- Details

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