XML 433 R165.htm IDEA: XBRL DOCUMENT v3.24.4

Segment Information - Summary Of General And Administration Of The Company (Parentheticals) (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended				12 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024		Sep. 30, 2023		Mar. 31, 2024	Mar. 31, 2023	Mar. 31, 2022
Allocated share based compensation expenses	$ 8.6	$ 13.5	$ 17.0		$ 21.4		$ 62.5	$ 73.4	$ 70.2
Allocation of Corporate and Shared Employee Share Based Compensation
Allocated share based compensation expenses							15.0	26.7	19.6
Starz Business of Lions Gate Entertainment Corp
Allocated share based compensation expenses			9.6	[1]	13.0	[1]	24.6	25.7	28.0
Starz Business of Lions Gate Entertainment Corp | Allocation Of Lions Gate Corporate And Shared Employees Share Based Compensation
Allocated share based compensation expenses			$ 0.7		$ 2.8		$ 5.6	$ 9.7	$ 7.8
[1] Entered into during the three months ended September 30, 2024.

X

- Definition

Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SAB Topic 14.F)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479830/718-10-S99-1

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (h)(1)(i)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480429/718-10-50-2

+ Details

Name:	us-gaap_AllocatedShareBasedCompensationExpense
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Details

Name:	us-gaap_RelatedPartyTransactionAxis=lgfa_AllocationOfCorporateAndSharedEmployeeShareBasedCompensationMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	dei_LegalEntityAxis=lgfa_StarzBusinessOfLionsGateEntertainmentCorpMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	lgfa_AllocationOfShareBasedCompensationAxis=lgfa_AllocationOfLionsGateCorporateAndSharedEmployeesShareBasedCompensationMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: