Leases - Summary Of Weighted Average In Operating Leases (Details)	Mar. 31, 2024	Mar. 31, 2023
Lessee Operating Leases [Line Items]
Weighted average remaining lease term (in years)	9 years 4 months 24 days	4 years 3 months 18 days
Weighted average discount rate	5.37%	3.65%
Starz Business of Lions Gate Entertainment Corp
Lessee Operating Leases [Line Items]
Weighted average remaining lease term (in years)	7 years 1 month 6 days	7 years 4 months 24 days
Weighted average discount rate	4.11%	4.09%

Weighted average remaining lease term for operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 55
-Paragraph 53
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479589/842-20-55-53

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
-Subparagraph (g)(3)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478964/842-20-50-4

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	instant