XML 150 R119.htm IDEA: XBRL DOCUMENT
v3.20.1

Segment Information (Segment Information) (Details) $ in Millions | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2020 USD ($) | Dec. 31, 2019 USD ($) | Sep. 30, 2019 USD ($) | Jun. 30, 2019 USD ($) | Mar. 31, 2019 USD ($) | Dec. 31, 2018 USD ($) | Sep. 30, 2018 USD ($) | Jun. 30, 2018 USD ($) | Mar. 31, 2020 USD ($) segment | Mar. 31, 2019 USD ($) | Mar. 31, 2018 USD ($)
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Revenues | $ 944.3 | $ 998.5 | $ 983.5 | $ 963.6 | $ 913.7 | $ 933.2 | $ 901.0 | $ 932.7 | $ 3,890.0 | $ 3,680.5 | $ 4,129.1
Number of reportable business segments | segment |  |  |  |  |  |  |  |  | 3 |  |
Gross contribution |  |  |  |  |  |  |  |  | $ 791.5 | 871.4 | 968.4
Segment general and administration |  |  |  |  |  |  |  |  | 229.6 | 246.8 | 254.4
Segment profit (loss) |  |  |  |  |  |  |  |  | 561.9 | 624.6 | 714.0
Reportable Segments |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Segment general and administration |  |  |  |  |  |  |  |  | 229.6 | 246.8 | 254.4
Segment profit (loss) |  |  |  |  |  |  |  |  | 561.9 | 624.6 | 714.0
Reportable Segments | Television Production |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  | 1,001.3 | 920.9 | 1,033.2
Gross contribution |  |  |  |  |  |  |  |  | 90.7 | 109.6 | 151.3
Segment general and administration |  |  |  |  |  |  |  |  | 37.3 | 43.5 | 40.3
Segment profit (loss) |  |  |  |  |  |  |  |  | 53.4 | 66.1 | 111.0
Reportable Segments | Media Networks |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  | 1,486.8 | 1,461.0 | 1,411.2
Gross contribution |  |  |  |  |  |  |  |  | 380.5 | 534.0 | 530.0
Segment general and administration |  |  |  |  |  |  |  |  | 87.5 | 97.7 | 100.9
Segment profit (loss) |  |  |  |  |  |  |  |  | 293.0 | 436.3 | 429.1
Direct operating expense benefit from modification of a content licensing arrangement |  |  |  |  |  |  |  |  | 39.7 |  |
Reportable Segments | Motion Picture |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  | 1,670.9 | 1,464.4 | 1,822.1
Gross contribution |  |  |  |  |  |  |  |  | 313.5 | 234.1 | 292.6
Segment general and administration |  |  |  |  |  |  |  |  | 104.8 | 105.6 | 113.2
Segment profit (loss) |  |  |  |  |  |  |  |  | 208.7 | 128.5 | 179.4
Intersegment Eliminations |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  | (269.0) | (165.8) | (137.4)
Gross contribution |  |  |  |  |  |  |  |  | 6.8 | (6.3) | (5.5)
Segment profit (loss) |  |  |  |  |  |  |  |  | 6.8 | (6.3) | (5.5)
Intersegment Eliminations | Television Production |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  | (248.9) | (154.8) | (126.4)
Intersegment Eliminations | Media Networks |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  | (2.4) | (0.1) | (0.3)
Intersegment Eliminations | Motion Picture |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  | $ (17.7) | $ (10.9) | $ (10.7)

X
- Definition Segment revenues less segment direct operating and distribution and marketing expenses. Also excludes purchase accounting and related adjustments. + References No definition available. + Details
Name: | lgfa_GrossSegmentContribution
Namespace Prefix: | lgfa_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Segment general and administration. + References No definition available. + Details
Name: | lgfa_SegmentGeneralAndAdministration
Namespace Prefix: | lgfa_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Gross segment contribution less segment general and administration expenses. + References No definition available. + Details
Name: | lgfa_SegmentProfitLoss
Namespace Prefix: | lgfa_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Segment Profit (Loss), Direct Operating Expense (Benefit) + References No definition available. + Details
Name: | lgfa_SegmentProfitLossDirectOperatingExpenseBenefit
Namespace Prefix: | lgfa_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements. + References No definition available. + Details
Name: | us-gaap_NumberOfReportableSegments
Namespace Prefix: | us-gaap_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 4 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=118956577&loc=SL49130543-203045 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=118956577&loc=SL49130545-203045 + Details
Name: | us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
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_TelevisionProductionMember
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: |

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

X
- Details
Name: | srt_ConsolidationItemsAxis=us-gaap_IntersegmentEliminationMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |