XML 86 R75.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Capital Stock (Narrative) (Details) $ in Thousands |  | 3 Months Ended |
--- | --- | --- | ---
Dec. 08, 2016 USD ($) installment | Dec. 31, 2018 USD ($) shares | Dec. 31, 2017 USD ($) shares | Mar. 31, 2018 shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Number of annual installments | installment | 3 |  |  |
Annual installment payment, equity or cash, amount | $ | $ 16,670 |  |  |
Value of agreement | $ | $ 50,000 |  |  |
Class A Voting Shares |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Authorized common shares (in shares) | shares |  | 500,000,000 |  | 500,000,000
Annual installment payment, equity or cash, amount | $ |  | $ 8,300 | $ 8,300 |
Affiliation agreement, annual installment payment, shares issued | shares |  | 431,332 | 266,667 |
Class B Non-Voting Shares |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Authorized common shares (in shares) | shares |  | 500,000,000 |  | 500,000,000
Annual installment payment, equity or cash, amount | $ |  | $ 8,300 | $ 8,300 |
Affiliation agreement, annual installment payment, shares issued | shares |  | 467,902 | 278,334 |

X
- Definition Affiliation Agreement, Annual Installment Payment, Equity or Cash, Amount + References No definition available. + Details
Name: | lgfa_AffiliationAgreementAnnualInstallmentPaymentEquityorCashAmount
Namespace Prefix: | lgfa_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Affiliation Agreement, Annual Installment Payment, Shares Issued + References No definition available. + Details
Name: | lgfa_AffiliationAgreementAnnualInstallmentPaymentSharesIssued
Namespace Prefix: | lgfa_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Affiliation Agreement, Number of Annual Installments + References No definition available. + Details
Name: | lgfa_AffiliationAgreementNumberofAnnualInstallments
Namespace Prefix: | lgfa_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Affiliation Agreement, Value of Agreement, Amount + References No definition available. + Details
Name: | lgfa_AffiliationAgreementValueofAgreementAmount
Namespace Prefix: | lgfa_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The maximum number of common shares permitted to be issued by an entity's charter and bylaws. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(29)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_CommonStockSharesAuthorized
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

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_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_StatementClassOfStockAxis=us-gaap_CommonClassAMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementClassOfStockAxis=us-gaap_CommonClassBMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |