Programming Content - Summary of programming costs (Details) - Starz Business of Lions Gate Entertainment Corp - USD ($) $ in Millions	Dec. 31, 2024	Mar. 31, 2024	Mar. 31, 2023
Licensed program rights, net of accumulated amortization	$ 1,069.7	$ 919.4	$ 840.7
Owned and produced films and television programs:
Released, net of amortization	11.7	15.6	67.0
Completed and not released	1.4	0.0	122.7
In progress	0.0	5.0	0.0
In development	3.6	2.9	4.1
Total program investments	16.7	23.5	193.8
Programming content, net	$ 1,086.4	$ 942.9	$ 1,034.5

Programming content non current.

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Amount of capitalized cost for right acquired by broadcaster under license agreement for program material.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 920
-SubTopic 350
-Name Accounting Standards Codification
-Section 45
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477635/920-350-45-1

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Amount of 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 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147483154/926-20-50-2

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Amount of capitalized film cost for completed and not released film predominantly monetized on its own.

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Amount of capitalized film cost incurred in development and preproduction of film predominantly monetized on its own.

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Amount of capitalized film cost incurred in production of film predominantly monetized on its own.

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

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