XML 111 R82.htm IDEA: XBRL DOCUMENT v3.24.3

Investment in Films and Television Programs - Schedule of Impairments by Segment (Details) - USD ($) $ in Millions	3 Months Ended		12 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Mar. 31, 2024	Mar. 31, 2023	Mar. 31, 2022
Segment Reporting Information [Line Items]
Motion Picture			$ 34.6	$ 6.2	$ 1.2
Television Production			8.4	4.6	34.9
Impairments Not Included In Segment Operating Results			12.8	0.0	0.0
Impairment Cost			$ 55.8	$ 10.8	$ 36.1
Film, Monetized on Its Own, and Film Group, Impairment, Statement of Income [Extensible Enumeration]	Total direct operating expense on consolidated statements of operations, Restructuring and other	Total direct operating expense on consolidated statements of operations, Restructuring and other
Reportable Segments | Motion Picture
Segment Reporting Information [Line Items]
Write downs on investments in films and television programs	$ 0.3	$ 0.2

X

- Definition

Impairment cost.

+ References

No definition available.

+ Details

Name:	lgfa_ImpairmentCost
Namespace Prefix:	lgfa_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

Impairment cost in motion picture.

+ References

No definition available.

+ Details

Name:	lgfa_ImpairmentCostInMotionPicture
Namespace Prefix:	lgfa_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

Impairment cost in television production.

+ References

No definition available.

+ Details

Name:	lgfa_ImpairmentCostInTelevisionProduction
Namespace Prefix:	lgfa_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

Impairments not included in segment operating results.

+ References

No definition available.

+ Details

Name:	lgfa_ImpairmentsNotIncludedInSegmentOperatingResults
Namespace Prefix:	lgfa_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

Amount of impairment loss on capitalized cost for film predominantly monetized on its own and film group.

+ References

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

+ Details

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

X

- Definition

Indicates line item in statement of income or comprehensive income that includes impairment loss on capitalized cost for film predominantly monetized on its own and film group.

+ References

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

+ Details

Name:	us-gaap_FilmMonetizedOnItsOwnAndFilmGroupImpairmentStatementOfIncomeExtensibleList
Namespace Prefix:	us-gaap_
Data Type:	enum2:enumerationSetItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

Name:	us-gaap_SegmentReportingInformationLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	srt_ConsolidationItemsAxis=us-gaap_OperatingSegmentsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_StatementBusinessSegmentsAxis=lgfa_MotionPictureMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: