XML 50 R44.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2

Investment In Films and Television Programs and Program Rights (Schedule of Investment In Films And Television Programs) (Details) - USD ($) $ in Millions	Dec. 31, 2019	Mar. 31, 2019
Investment in Films and Television Programs and Program Rights [Line Items]
Total investment in films and television programs and program rights, net	$ 1,779.7	$ 1,967.7
Intersegment eliminations	(37.5)	(40.1)
Less current portion of program rights	(243.4)	(295.7)
Non-current portion	1,536.3	1,672.0
Motion Picture | Theatrical And Non-Theatrical Films
Investment in Films and Television Programs and Program Rights [Line Items]
Released, net of accumulated amortization	375.5	376.7
Acquired libraries, net of accumulated amortization	0.9	1.8
Completed and not released	7.4	80.6
In progress	136.5	250.4
In development	55.1	45.0
Total investment in film and television programs	575.4	754.5
Television Production | Direct-to-Television Programs
Investment in Films and Television Programs and Program Rights [Line Items]
Released, net of accumulated amortization	172.2	186.1
In progress	326.7	295.6
In development	16.5	17.6
Total investment in film and television programs	515.4	499.3
Media Networks
Investment in Films and Television Programs and Program Rights [Line Items]
Released, net of accumulated amortization	616.0	591.0
In progress	73.0	106.8
In development	37.4	56.2
Total investment in films and television programs and program rights, net	$ 726.4	$ 754.0

X

- Definition

Carrying amount of acquired libraries

+ References

No definition available.

+ Details

Name:	lgfa_AcquiredLibrariesNetofAmortization
Namespace Prefix:	lgfa_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Carrying amount of completed but not yet released inventory.

+ References

No definition available.

+ Details

Name:	lgfa_CompletedNotReleased
Namespace Prefix:	lgfa_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Carrying amount of in development inventory.

+ References

No definition available.

+ Details

Name:	lgfa_InDevelopment
Namespace Prefix:	lgfa_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Carrying amount of in progress inventory.

+ References

No definition available.

+ Details

Name:	lgfa_InProgress
Namespace Prefix:	lgfa_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Intersegment Eliminations

+ References

No definition available.

+ Details

Name:	lgfa_IntersegmentEliminations
Namespace Prefix:	lgfa_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

Investment in films and television programs represents the carrying amount of unamortized costs of completed films and television programs which have been produced or acquired, libraries acquired as part of acquisitions of companies, and films and television programs in progress and in development. Capitalized costs include production costs, production overhead, interest, development costs and acquired production costs. The carrying amount is stated at the lower of cost, less accumulated amortization, or fair value at the balance sheet date. Program rights include unamortized costs relating to rights to exhibit feature films, movies, television series and other acquired programming on networks. For a classified balance sheet, represents the noncurrent portion only of investment in films and television programs and program rights.

+ References

No definition available.

+ Details

Name:	lgfa_InvestmentInFilmsAndTelevisionProgramsAndProgramRightsNetNoncurrent
Namespace Prefix:	lgfa_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

The carrying amount of unamortized costs of completed films and television programs which have been produced by the Company or for which the Company has acquired distribution rights, libraries acquired as part of acquisitions of companies, films and television programs in progress and in development and home entertainment product inventory. Capitalized costs include production costs, production overhead, interest, development costs and acquired production costs. The carrying amount is stated at the lower of cost, less accumulated amortization, or fair value at the balance sheet date.

+ References

No definition available.

+ Details

Name:	lgfa_InvestmentInFilmsAndTelevisionProgramsNet
Namespace Prefix:	lgfa_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Investment in films and television programs represents the carrying amount of unamortized costs of completed films and television programs which have been produced or acquired, libraries acquired as part of acquisitions of companies, and films and television programs in progress and in development. Capitalized costs include production costs, production overhead, interest, development costs and acquired production costs. The carrying amount is stated at the lower of cost, less accumulated amortization, or fair value at the balance sheet date. Program rights include unamortized costs relating to rights to exhibit feature films, movies, television series and other acquired programming on networks. For a classified balance sheet, represents the current and noncurrent portion of investment in films and television programs and program rights.

+ References

No definition available.

+ Details

Name:	lgfa_InvestmentinFilmsandTelevisionProgramsandProgramRightsNet
Namespace Prefix:	lgfa_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Investments in Films and Television Programs and Program Rights [Line Items]

+ References

No definition available.

+ Details

Name:	lgfa_InvestmentsinFilmsandTelevisionProgramsandProgramRightsLineItems
Namespace Prefix:	lgfa_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Program rights include unamortized costs relating to rights to exhibit feature films, movies, television series and other acquired programming on networks. For a classified balance sheet, represents the current portion only.

+ References

No definition available.

+ Details

Name:	lgfa_ProgramRightsCurrent
Namespace Prefix:	lgfa_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Carrying amount of completed and released inventory.

+ References

No definition available.

+ Details

Name:	lgfa_ReleasedNetOfAmortization
Namespace Prefix:	lgfa_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Details

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

X

- Details

Name:	srt_ProductOrServiceAxis=lgfa_TheatricalAndNonTheatricalFilmsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

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

X

- Details

Name:	srt_ProductOrServiceAxis=lgfa_DirecttoTelevisionProgramsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

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