SEC Info  
    Home      Search      My Interests      Help      Sign In      Please Sign In

Lions Gate Entertainment Corp./CN – ‘10-Q’ for 12/31/23 – ‘XML’

On:  Thursday, 2/8/24, at 4:11pm ET   ·   For:  12/31/23   ·   Accession #:  929351-24-6   ·   File #:  1-14880

Previous ‘10-Q’:  ‘10-Q’ on 11/9/23 for 9/30/23   ·   Latest ‘10-Q’:  This Filing   ·   7 References:   

Find Words in Filings emoji
 
  in    Show  and   Hints

  As Of               Filer                 Filing    For·On·As Docs:Size

 2/08/24  Lions Gate Entertainment Corp./CN 10-Q       12/31/23  114:14M

Quarterly Report   —   Form 10-Q

Filing Table of Contents

Document/Exhibit                   Description                      Pages   Size 

 1: 10-Q        Quarterly Report                                    HTML   3.24M 
 2: EX-10.22(1)  Ex-10.22.1 - Form of Restricted Share Award        HTML     52K 
                Agreement                                                        
 3: EX-10.22(2)  Ex-10.22.2 - Form of Nonqualified Stock Option     HTML     62K 
                Agreement                                                        
 4: EX-10.22(3)  Ex-10.22.3 - Form of Share Appreciation Rights     HTML     65K 
                Agreement                                                        
 5: EX-31.1     EX-31.1 - Certification of CEO Pursuant to Section  HTML     35K 
                302                                                              
 6: EX-31.2     EX-31.2 - Certification of CFO Pursuant to Section  HTML     35K 
                302                                                              
 7: EX-32.1     EX-32.1 - Certification of CEO and CFO Pursuant to  HTML     34K 
                Section 906                                                      
13: R1          Cover                                               HTML     91K 
14: R2          Unaudited Condensed Consolidated Balance Sheets     HTML    166K 
15: R3          Unaudited Condensed Consolidated Balance Sheets     HTML     40K 
                (Parenthetical)                                                  
16: R4          Unaudited Condensed Consolidated Statements of      HTML    132K 
                Operations                                                       
17: R5          Unaudited Condensed Consolidated Statements of      HTML     61K 
                Comprehensive Loss                                               
18: R6          Unaudited Condensed Consolidated Statements of      HTML    108K 
                Equity (Deficit)                                                 
19: R7          Unaudited Condensed Consolidated Statements of      HTML    136K 
                Cash Flows                                                       
20: R8          General                                             HTML     41K 
21: R9          Acquisitions                                        HTML     70K 
22: R10         Investment In Films and Television Programs and     HTML     81K 
                Licensed Program Rights                                          
23: R11         Investments                                         HTML     43K 
24: R12         Goodwill and Intangible Assets                      HTML     58K 
25: R13         Debt                                                HTML     80K 
26: R14         Film Related Obligations                            HTML     60K 
27: R15         Fair Value Measurements                             HTML     75K 
28: R16         Noncontrolling Interests                            HTML     52K 
29: R17         Revenue                                             HTML    104K 
30: R18         Net Income (Loss) Per Share                         HTML     80K 
31: R19         Capital Stock                                       HTML     99K 
32: R20         Income Taxes                                        HTML     37K 
33: R21         Restructuring and Other                             HTML     81K 
34: R22         Segment Information                                 HTML    232K 
35: R23         Contingencies                                       HTML     35K 
36: R24         Derivative Instruments and Hedging Activities       HTML    125K 
37: R25         Additional Financial Information                    HTML    120K 
38: R26         Subsequent Events                                   HTML     34K 
39: R27         General (Policies)                                  HTML     47K 
40: R28         Acquisitions (Tables)                               HTML     57K 
41: R29         Investment In Films and Television Programs and     HTML     83K 
                Licensed Program Rights (Tables)                                 
42: R30         Investments (Tables)                                HTML     39K 
43: R31         Goodwill and Intangible Assets (Tables)             HTML     50K 
44: R32         Debt (Tables)                                       HTML     59K 
45: R33         Film Related Obligations (Tables)                   HTML     54K 
46: R34         Fair Value Measurements (Tables)                    HTML     73K 
47: R35         Noncontrolling Interests (Tables)                   HTML     45K 
48: R36         Revenue (Tables)                                    HTML    100K 
49: R37         Net Income (Loss) Per Share (Tables)                HTML     84K 
50: R38         Capital Stock (Tables)                              HTML    102K 
51: R39         Restructuring and Other (Tables)                    HTML     80K 
52: R40         Segment Information (Tables)                        HTML    230K 
53: R41         Derivative Instruments and Hedging Activities       HTML    125K 
                (Tables)                                                         
54: R42         Additional Financial Information (Tables)           HTML    119K 
55: R43         General (Narrative) (Details)                       HTML     33K 
56: R44         Acquisitions (Narrative) (Details)                  HTML     76K 
57: R45         Acquisitions (Purchase Price Allocation) (Details)  HTML     69K 
58: R46         Acquisitions (Pro Forma Information) (Details)      HTML     38K 
59: R47         Investment In Films and Television Programs and     HTML     35K 
                Licensed Program Rights (Narrative) (Details)                    
60: R48         Investment In Films and Television Programs and     HTML     58K 
                Licensed Program Rights (Investment in Films and                 
                Television Programs and Licensed Program Rights)                 
                (Details)                                                        
61: R49         Investment In Films and Television Programs and     HTML     40K 
                Licensed Program Rights (Amortization Expense)                   
                (Details)                                                        
62: R50         Investment In Films and Television Programs and     HTML     52K 
                Licensed Program Rights (Impairments) (Details)                  
63: R51         Investments (Investments by Category) (Details)     HTML     37K 
64: R52         Investments (Equity Method Investments Narrative)   HTML     45K 
                (Details)                                                        
65: R53         Goodwill and Intangible Assets (Goodwill)           HTML     52K 
                (Details)                                                        
66: R54         Goodwill and Intangible Assets (Narrative)          HTML     76K 
                (Details)                                                        
67: R55         Debt (Schedule of Debt) (Details)                   HTML     63K 
68: R56         Debt (Narrative - Transactions) (Details)           HTML     53K 
69: R57         Debt (Narrative - Senior Credit Facilities)         HTML     93K 
                (Details)                                                        
70: R58         Debt (Narrative - Senior Notes) (Details)           HTML     71K 
71: R59         Debt (Gain (Loss) on Extinguishment of Debt)        HTML     39K 
                (Details)                                                        
72: R60         Film Related Obligations (Components) (Details)     HTML     50K 
73: R61         Film Related Obligations (Narrative) (Details)      HTML     84K 
74: R62         Film Related Obligations - Cumulative Minimum       HTML     54K 
                Guaranteed Payments of IP Credit Facility                        
                (Details)                                                        
75: R63         Fair Value Measurements (Assets and Liabilities     HTML     56K 
                Required to be Carried at Fair Value on a                        
                Recurring Basis) (Details)                                       
76: R64         Fair Value Measurements (Carrying Values And Fair   HTML     80K 
                Values Of Assets and Liabilities Not Required to                 
                be Carried at Fair Value on a Recurring Basis)                   
                (Details)                                                        
77: R65         Noncontrolling Interests (Changes In Redeemable     HTML     45K 
                Noncontrolling Interest) (Details)                               
78: R66         Noncontrolling Interests (Narrative) (Details)      HTML     55K 
79: R67         Revenue (Disaggregation of Revenue) (Details)       HTML     84K 
80: R68         Revenue (Remaining Performance Obligations -        HTML     52K 
                Timing) (Details)                                                
81: R69         Revenue (Provision for Doubtful Accounts)           HTML     41K 
                (Details)                                                        
82: R70         Revenue (Narrative) (Details)                       HTML     35K 
83: R71         Net Income (Loss) Per Share (Basic) (Details)       HTML     57K 
84: R72         Net Income (Loss) Per Share (Diluted) (Details)     HTML     62K 
85: R73         Net Income (Loss) Per Share (Anti-Dilutive Shares   HTML     44K 
                Issuable) (Details)                                              
86: R74         Capital Stock (Narrative) (Details)                 HTML     52K 
87: R75         Capital Stock (Common Shares Reserved for Future    HTML     40K 
                Issuance) (Details)                                              
88: R76         Capital Stock (Share-Based Compensation Expense)    HTML     46K 
                (Details)                                                        
89: R77         Capital Stock (Share-based Compensation Expense by  HTML     44K 
                Category) (Details)                                              
90: R78         Capital Stock (Stock Option, SARs, Restricted       HTML    100K 
                Stock and Restricted Share Unit Activity)                        
                (Details)                                                        
91: R79         Restructuring and Other (Restructuring and Other)   HTML     80K 
                (Details)                                                        
92: R80         Restructuring and Other (Severance Liability        HTML     49K 
                Rollforward) (Details)                                           
93: R81         Segment Information (Segment Information)           HTML     70K 
                (Details)                                                        
94: R82         Segment Information (Reconciliation Of Total        HTML     83K 
                Segment Profit To The Company's Loss Before Income               
                Taxes) (Details)                                                 
95: R83         Segment Information (Adjusted Depreciation and      HTML     41K 
                Amortization) (Details)                                          
96: R84         Segment Information (Adjusted Share-Based           HTML     48K 
                Compensation) (Details)                                          
97: R85         Segment Information (Purchase Accounting and        HTML     50K 
                Related Adjustments) (Details)                                   
98: R86         Segment Information (Reconciliation of Segment      HTML     52K 
                General and Administration to Consolidated)                      
                (Details)                                                        
99: R87         Segment Information (Reconciliation of Total        HTML     50K 
                Assets By Segment to Consolidated Assets)                        
                (Details)                                                        
100: R88         Derivative Instruments and Hedging Activities       HTML     88K  
                (Narrative) (Details)                                            
101: R89         Derivative Instruments and Hedging Activities       HTML     54K  
                (Forward Foreign Exchange Contracts) (Details)                   
102: R90         Derivative Instruments and Hedging Activities       HTML     55K  
                (Interest Rate Swaps) (Details)                                  
103: R91         Derivative Instruments and Hedging Activities       HTML     52K  
                (Derivatives Effect on Statement of Operations and               
                Comprehensive Loss) (Details)                                    
104: R92         Derivative Instruments and Hedging Activities       HTML     71K  
                (Derivatives by Balance Sheet Location) (Details)                
105: R93         Additional Financial Information (Cash, Cash        HTML     44K  
                Equivalents and Restricted Cash) (Details)                       
106: R94         Additional Financial Information (Other Assets and  HTML     83K  
                Other Accrued Liabilities) (Details)                             
107: R95         Additional Financial Information (Accounts          HTML     66K  
                Receivable Monetization) (Details)                               
108: R96         Additional Financial Information (Accumulated       HTML     72K  
                Other Comprehensive Income) (Details)                            
109: R97         Subsequent Events (Narrative) (Details)             HTML     47K  
111: XML         IDEA XML File -- Filing Summary                      XML    219K  
114: XML         XBRL Instance -- lgfa-20231231_htm                   XML   3.69M  
110: EXCEL       IDEA Workbook of Financial Report Info              XLSX    228K  
 9: EX-101.CAL  XBRL Calculations -- lgfa-20231231_cal               XML    274K 
10: EX-101.DEF  XBRL Definitions -- lgfa-20231231_def                XML   1.29M 
11: EX-101.LAB  XBRL Labels -- lgfa-20231231_lab                     XML   2.31M 
12: EX-101.PRE  XBRL Presentations -- lgfa-20231231_pre              XML   1.62M 
 8: EX-101.SCH  XBRL Schema -- lgfa-20231231                         XSD    277K 
112: JSON        XBRL Instance as JSON Data -- MetaLinks              617±   966K  
113: ZIP         XBRL Zipped Folder -- 0000929351-24-000006-xbrl      Zip    639K  


‘XML’   —   IDEA XML File — Filing Summary


This Document is an IDEA XML File.


                                                                                                                                                                                
<?xml version="1.0" encoding="windows-1252"?>
<FilingSummary>
<Version> 3.24.0.1 </Version>
<ProcessingTime/>
<ReportFormat> html </ReportFormat>
<ContextCount> 570 </ContextCount>
<ElementCount> 418 </ElementCount>
<EntityCount> 1 </EntityCount>
<FootnotesReported> true </FootnotesReported>
<SegmentCount> 140 </SegmentCount>
<ScenarioCount> 0 </ScenarioCount>
<TuplesReported> false </TuplesReported>
<UnitCount> 13 </UnitCount>
<MyReports>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R1.htm </HtmlFileName>
<LongName> 0000001 - Document - Cover </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/Cover </Role>
<ShortName> Cover </ShortName>
<MenuCategory> Cover </MenuCategory>
<Position> 1 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R2.htm </HtmlFileName>
<LongName> 0000002 - Statement - Unaudited Condensed Consolidated Balance Sheets </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/UnauditedCondensedConsolidatedBalanceSheets </Role>
<ShortName> Unaudited Condensed Consolidated Balance Sheets </ShortName>
<MenuCategory> Statements </MenuCategory>
<Position> 2 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R3.htm </HtmlFileName>
<LongName> 0000003 - Statement - Unaudited Condensed Consolidated Balance Sheets (Parenthetical) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/UnauditedCondensedConsolidatedBalanceSheetsParenthetical </Role>
<ShortName> Unaudited Condensed Consolidated Balance Sheets (Parenthetical) </ShortName>
<MenuCategory> Statements </MenuCategory>
<Position> 3 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R4.htm </HtmlFileName>
<LongName> 0000004 - Statement - Unaudited Condensed Consolidated Statements of Operations </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/UnauditedCondensedConsolidatedStatementsofOperations </Role>
<ShortName> Unaudited Condensed Consolidated Statements of Operations </ShortName>
<MenuCategory> Statements </MenuCategory>
<Position> 4 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R5.htm </HtmlFileName>
<LongName> 0000005 - Statement - Unaudited Condensed Consolidated Statements of Comprehensive Loss </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/UnauditedCondensedConsolidatedStatementsofComprehensiveLoss </Role>
<ShortName> Unaudited Condensed Consolidated Statements of Comprehensive Loss </ShortName>
<MenuCategory> Statements </MenuCategory>
<Position> 5 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R6.htm </HtmlFileName>
<LongName> 0000006 - Statement - Unaudited Condensed Consolidated Statements of Equity (Deficit) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/UnauditedCondensedConsolidatedStatementsofEquityDeficit </Role>
<ShortName> Unaudited Condensed Consolidated Statements of Equity (Deficit) </ShortName>
<MenuCategory> Statements </MenuCategory>
<Position> 6 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R7.htm </HtmlFileName>
<LongName> 0000007 - Statement - Unaudited Condensed Consolidated Statements of Cash Flows </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/UnauditedCondensedConsolidatedStatementsofCashFlows </Role>
<ShortName> Unaudited Condensed Consolidated Statements of Cash Flows </ShortName>
<MenuCategory> Statements </MenuCategory>
<Position> 7 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R8.htm </HtmlFileName>
<LongName> 0000008 - Disclosure - General </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/General </Role>
<ShortName> General </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 8 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R9.htm </HtmlFileName>
<LongName> 0000009 - Disclosure - Acquisitions </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/Acquisitions </Role>
<ShortName> Acquisitions </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 9 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R10.htm </HtmlFileName>
<LongName> 0000010 - Disclosure - Investment In Films and Television Programs and Licensed Program Rights </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/InvestmentInFilmsandTelevisionProgramsandLicensedProgramRights </Role>
<ShortName> Investment In Films and Television Programs and Licensed Program Rights </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 10 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R11.htm </HtmlFileName>
<LongName> 0000011 - Disclosure - Investments </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/Investments </Role>
<ShortName> Investments </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 11 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R12.htm </HtmlFileName>
<LongName> 0000012 - Disclosure - Goodwill and Intangible Assets </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/GoodwillandIntangibleAssets </Role>
<ShortName> Goodwill and Intangible Assets </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 12 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R13.htm </HtmlFileName>
<LongName> 0000013 - Disclosure - Debt </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/Debt </Role>
<ShortName> Debt </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 13 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R14.htm </HtmlFileName>
<LongName> 0000014 - Disclosure - Film Related Obligations </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/FilmRelatedObligations </Role>
<ShortName> Film Related Obligations </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 14 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R15.htm </HtmlFileName>
<LongName> 0000015 - Disclosure - Fair Value Measurements </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/FairValueMeasurements </Role>
<ShortName> Fair Value Measurements </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 15 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R16.htm </HtmlFileName>
<LongName> 0000016 - Disclosure - Noncontrolling Interests </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/NoncontrollingInterests </Role>
<ShortName> Noncontrolling Interests </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 16 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R17.htm </HtmlFileName>
<LongName> 0000017 - Disclosure - Revenue </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/Revenue </Role>
<ShortName> Revenue </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 17 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R18.htm </HtmlFileName>
<LongName> 0000018 - Disclosure - Net Income (Loss) Per Share </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/NetIncomeLossPerShare </Role>
<ShortName> Net Income (Loss) Per Share </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 18 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R19.htm </HtmlFileName>
<LongName> 0000019 - Disclosure - Capital Stock </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/CapitalStock </Role>
<ShortName> Capital Stock </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 19 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R20.htm </HtmlFileName>
<LongName> 0000020 - Disclosure - Income Taxes </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/IncomeTaxes </Role>
<ShortName> Income Taxes </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 20 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R21.htm </HtmlFileName>
<LongName> 0000021 - Disclosure - Restructuring and Other </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/RestructuringandOther </Role>
<ShortName> Restructuring and Other </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 21 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R22.htm </HtmlFileName>
<LongName> 0000022 - Disclosure - Segment Information </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/SegmentInformation </Role>
<ShortName> Segment Information </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 22 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R23.htm </HtmlFileName>
<LongName> 0000023 - Disclosure - Contingencies </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/Contingencies </Role>
<ShortName> Contingencies </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 23 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R24.htm </HtmlFileName>
<LongName> 0000024 - Disclosure - Derivative Instruments and Hedging Activities </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/DerivativeInstrumentsandHedgingActivities </Role>
<ShortName> Derivative Instruments and Hedging Activities </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 24 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R25.htm </HtmlFileName>
<LongName> 0000025 - Disclosure - Additional Financial Information </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/AdditionalFinancialInformation </Role>
<ShortName> Additional Financial Information </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 25 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R26.htm </HtmlFileName>
<LongName> 0000026 - Disclosure - Subsequent Events </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/SubsequentEvents </Role>
<ShortName> Subsequent Events </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 26 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R27.htm </HtmlFileName>
<LongName> 9954471 - Disclosure - General (Policies) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/GeneralPolicies </Role>
<ShortName> General (Policies) </ShortName>
<MenuCategory> Policies </MenuCategory>
<Position> 27 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R28.htm </HtmlFileName>
<LongName> 9954472 - Disclosure - Acquisitions (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/AcquisitionsTables </Role>
<ShortName> Acquisitions (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://www.lionsgate.com/role/Acquisitions </ParentRole>
<Position> 28 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R29.htm </HtmlFileName>
<LongName> 9954473 - Disclosure - Investment In Films and Television Programs and Licensed Program Rights (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/InvestmentInFilmsandTelevisionProgramsandLicensedProgramRightsTables </Role>
<ShortName> Investment In Films and Television Programs and Licensed Program Rights (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://www.lionsgate.com/role/InvestmentInFilmsandTelevisionProgramsandLicensedProgramRights </ParentRole>
<Position> 29 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R30.htm </HtmlFileName>
<LongName> 9954474 - Disclosure - Investments (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/InvestmentsTables </Role>
<ShortName> Investments (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://www.lionsgate.com/role/InvestmentInFilmsandTelevisionProgramsandLicensedProgramRights </ParentRole>
<Position> 30 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R31.htm </HtmlFileName>
<LongName> 9954475 - Disclosure - Goodwill and Intangible Assets (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/GoodwillandIntangibleAssetsTables </Role>
<ShortName> Goodwill and Intangible Assets (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://www.lionsgate.com/role/GoodwillandIntangibleAssets </ParentRole>
<Position> 31 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R32.htm </HtmlFileName>
<LongName> 9954476 - Disclosure - Debt (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/DebtTables </Role>
<ShortName> Debt (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://www.lionsgate.com/role/Debt </ParentRole>
<Position> 32 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R33.htm </HtmlFileName>
<LongName> 9954477 - Disclosure - Film Related Obligations (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/FilmRelatedObligationsTables </Role>
<ShortName> Film Related Obligations (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://www.lionsgate.com/role/FilmRelatedObligations </ParentRole>
<Position> 33 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R34.htm </HtmlFileName>
<LongName> 9954478 - Disclosure - Fair Value Measurements (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/FairValueMeasurementsTables </Role>
<ShortName> Fair Value Measurements (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://www.lionsgate.com/role/FairValueMeasurements </ParentRole>
<Position> 34 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R35.htm </HtmlFileName>
<LongName> 9954479 - Disclosure - Noncontrolling Interests (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/NoncontrollingInterestsTables </Role>
<ShortName> Noncontrolling Interests (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://www.lionsgate.com/role/NoncontrollingInterests </ParentRole>
<Position> 35 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R36.htm </HtmlFileName>
<LongName> 9954480 - Disclosure - Revenue (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/RevenueTables </Role>
<ShortName> Revenue (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://www.lionsgate.com/role/Revenue </ParentRole>
<Position> 36 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R37.htm </HtmlFileName>
<LongName> 9954481 - Disclosure - Net Income (Loss) Per Share (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/NetIncomeLossPerShareTables </Role>
<ShortName> Net Income (Loss) Per Share (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://www.lionsgate.com/role/NetIncomeLossPerShare </ParentRole>
<Position> 37 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R38.htm </HtmlFileName>
<LongName> 9954482 - Disclosure - Capital Stock (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/CapitalStockTables </Role>
<ShortName> Capital Stock (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://www.lionsgate.com/role/CapitalStock </ParentRole>
<Position> 38 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R39.htm </HtmlFileName>
<LongName> 9954483 - Disclosure - Restructuring and Other (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/RestructuringandOtherTables </Role>
<ShortName> Restructuring and Other (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://www.lionsgate.com/role/RestructuringandOther </ParentRole>
<Position> 39 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R40.htm </HtmlFileName>
<LongName> 9954484 - Disclosure - Segment Information (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/SegmentInformationTables </Role>
<ShortName> Segment Information (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://www.lionsgate.com/role/SegmentInformation </ParentRole>
<Position> 40 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R41.htm </HtmlFileName>
<LongName> 9954485 - Disclosure - Derivative Instruments and Hedging Activities (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/DerivativeInstrumentsandHedgingActivitiesTables </Role>
<ShortName> Derivative Instruments and Hedging Activities (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://www.lionsgate.com/role/DerivativeInstrumentsandHedgingActivities </ParentRole>
<Position> 41 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R42.htm </HtmlFileName>
<LongName> 9954486 - Disclosure - Additional Financial Information (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/AdditionalFinancialInformationTables </Role>
<ShortName> Additional Financial Information (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://www.lionsgate.com/role/AdditionalFinancialInformation </ParentRole>
<Position> 42 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R43.htm </HtmlFileName>
<LongName> 9954487 - Disclosure - General (Narrative) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/GeneralNarrativeDetails </Role>
<ShortName> General (Narrative) (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.lionsgate.com/role/GeneralPolicies </ParentRole>
<Position> 43 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R44.htm </HtmlFileName>
<LongName> 9954488 - Disclosure - Acquisitions (Narrative) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/AcquisitionsNarrativeDetails </Role>
<ShortName> Acquisitions (Narrative) (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.lionsgate.com/role/AcquisitionsTables </ParentRole>
<Position> 44 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R45.htm </HtmlFileName>
<LongName> 9954489 - Disclosure - Acquisitions (Purchase Price Allocation) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/AcquisitionsPurchasePriceAllocationDetails </Role>
<ShortName> Acquisitions (Purchase Price Allocation) (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.lionsgate.com/role/AcquisitionsTables </ParentRole>
<Position> 45 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R46.htm </HtmlFileName>
<LongName> 9954490 - Disclosure - Acquisitions (Pro Forma Information) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/AcquisitionsProFormaInformationDetails </Role>
<ShortName> Acquisitions (Pro Forma Information) (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.lionsgate.com/role/AcquisitionsTables </ParentRole>
<Position> 46 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R47.htm </HtmlFileName>
<LongName> 9954491 - Disclosure - Investment In Films and Television Programs and Licensed Program Rights (Narrative) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/InvestmentInFilmsandTelevisionProgramsandLicensedProgramRightsNarrativeDetails </Role>
<ShortName> Investment In Films and Television Programs and Licensed Program Rights (Narrative) (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.lionsgate.com/role/InvestmentInFilmsandTelevisionProgramsandLicensedProgramRightsTables </ParentRole>
<Position> 47 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R48.htm </HtmlFileName>
<LongName> 9954492 - Disclosure - Investment In Films and Television Programs and Licensed Program Rights (Investment in Films and Television Programs and Licensed Program Rights) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/InvestmentInFilmsandTelevisionProgramsandLicensedProgramRightsInvestmentinFilmsandTelevisionProgramsandLicensedProgramRightsDetails </Role>
<ShortName> Investment In Films and Television Programs and Licensed Program Rights (Investment in Films and Television Programs and Licensed Program Rights) (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.lionsgate.com/role/InvestmentInFilmsandTelevisionProgramsandLicensedProgramRightsTables </ParentRole>
<Position> 48 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R49.htm </HtmlFileName>
<LongName> 9954493 - Disclosure - Investment In Films and Television Programs and Licensed Program Rights (Amortization Expense) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/InvestmentInFilmsandTelevisionProgramsandLicensedProgramRightsAmortizationExpenseDetails </Role>
<ShortName> Investment In Films and Television Programs and Licensed Program Rights (Amortization Expense) (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.lionsgate.com/role/InvestmentInFilmsandTelevisionProgramsandLicensedProgramRightsTables </ParentRole>
<Position> 49 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R50.htm </HtmlFileName>
<LongName> 9954494 - Disclosure - Investment In Films and Television Programs and Licensed Program Rights (Impairments) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/InvestmentInFilmsandTelevisionProgramsandLicensedProgramRightsImpairmentsDetails </Role>
<ShortName> Investment In Films and Television Programs and Licensed Program Rights (Impairments) (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.lionsgate.com/role/InvestmentInFilmsandTelevisionProgramsandLicensedProgramRightsTables </ParentRole>
<Position> 50 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R51.htm </HtmlFileName>
<LongName> 9954495 - Disclosure - Investments (Investments by Category) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/InvestmentsInvestmentsbyCategoryDetails </Role>
<ShortName> Investments (Investments by Category) (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.lionsgate.com/role/InvestmentInFilmsandTelevisionProgramsandLicensedProgramRightsTables </ParentRole>
<Position> 51 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R52.htm </HtmlFileName>
<LongName> 9954496 - Disclosure - Investments (Equity Method Investments Narrative) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/InvestmentsEquityMethodInvestmentsNarrativeDetails </Role>
<ShortName> Investments (Equity Method Investments Narrative) (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.lionsgate.com/role/InvestmentInFilmsandTelevisionProgramsandLicensedProgramRightsTables </ParentRole>
<Position> 52 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R53.htm </HtmlFileName>
<LongName> 9954497 - Disclosure - Goodwill and Intangible Assets (Goodwill) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/GoodwillandIntangibleAssetsGoodwillDetails </Role>
<ShortName> Goodwill and Intangible Assets (Goodwill) (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.lionsgate.com/role/GoodwillandIntangibleAssetsTables </ParentRole>
<Position> 53 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R54.htm </HtmlFileName>
<LongName> 9954498 - Disclosure - Goodwill and Intangible Assets (Narrative) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/GoodwillandIntangibleAssetsNarrativeDetails </Role>
<ShortName> Goodwill and Intangible Assets (Narrative) (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.lionsgate.com/role/GoodwillandIntangibleAssetsTables </ParentRole>
<Position> 54 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R55.htm </HtmlFileName>
<LongName> 9954499 - Disclosure - Debt (Schedule of Debt) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/DebtScheduleofDebtDetails </Role>
<ShortName> Debt (Schedule of Debt) (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.lionsgate.com/role/DebtTables </ParentRole>
<Position> 55 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R56.htm </HtmlFileName>
<LongName> 9954500 - Disclosure - Debt (Narrative - Transactions) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/DebtNarrativeTransactionsDetails </Role>
<ShortName> Debt (Narrative - Transactions) (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.lionsgate.com/role/DebtTables </ParentRole>
<Position> 56 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R57.htm </HtmlFileName>
<LongName> 9954501 - Disclosure - Debt (Narrative - Senior Credit Facilities) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/DebtNarrativeSeniorCreditFacilitiesDetails </Role>
<ShortName> Debt (Narrative - Senior Credit Facilities) (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.lionsgate.com/role/DebtTables </ParentRole>
<Position> 57 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R58.htm </HtmlFileName>
<LongName> 9954502 - Disclosure - Debt (Narrative - Senior Notes) (Details) </LongName>
<ReportType> Notes </ReportType>
<Role> http://www.lionsgate.com/role/DebtNarrativeSeniorNotesDetails </Role>
<ShortName> Debt (Narrative - Senior Notes) (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.lionsgate.com/role/DebtTables </ParentRole>
<Position> 58 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R59.htm </HtmlFileName>
<LongName> 9954503 - Disclosure - Debt (Gain (Loss) on Extinguishment of Debt) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/DebtGainLossonExtinguishmentofDebtDetails </Role>
<ShortName> Debt (Gain (Loss) on Extinguishment of Debt) (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.lionsgate.com/role/DebtTables </ParentRole>
<Position> 59 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R60.htm </HtmlFileName>
<LongName> 9954504 - Disclosure - Film Related Obligations (Components) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/FilmRelatedObligationsComponentsDetails </Role>
<ShortName> Film Related Obligations (Components) (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.lionsgate.com/role/FilmRelatedObligationsTables </ParentRole>
<Position> 60 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R61.htm </HtmlFileName>
<LongName> 9954505 - Disclosure - Film Related Obligations (Narrative) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/FilmRelatedObligationsNarrativeDetails </Role>
<ShortName> Film Related Obligations (Narrative) (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.lionsgate.com/role/FilmRelatedObligationsTables </ParentRole>
<Position> 61 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R62.htm </HtmlFileName>
<LongName> 9954506 - Disclosure - Film Related Obligations - Cumulative Minimum Guaranteed Payments of IP Credit Facility (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/FilmRelatedObligationsCumulativeMinimumGuaranteedPaymentsofIPCreditFacilityDetails </Role>
<ShortName> Film Related Obligations - Cumulative Minimum Guaranteed Payments of IP Credit Facility (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 62 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R63.htm </HtmlFileName>
<LongName> 9954507 - Disclosure - Fair Value Measurements (Assets and Liabilities Required to be Carried at Fair Value on a Recurring Basis) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/FairValueMeasurementsAssetsandLiabilitiesRequiredtobeCarriedatFairValueonaRecurringBasisDetails </Role>
<ShortName> Fair Value Measurements (Assets and Liabilities Required to be Carried at Fair Value on a Recurring Basis) (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.lionsgate.com/role/FairValueMeasurementsTables </ParentRole>
<Position> 63 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R64.htm </HtmlFileName>
<LongName> 9954508 - Disclosure - Fair Value Measurements (Carrying Values And Fair Values Of Assets and Liabilities Not Required to be Carried at Fair Value on a Recurring Basis) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/FairValueMeasurementsCarryingValuesAndFairValuesOfAssetsandLiabilitiesNotRequiredtobeCarriedatFairValueonaRecurringBasisDetails </Role>
<ShortName> Fair Value Measurements (Carrying Values And Fair Values Of Assets and Liabilities Not Required to be Carried at Fair Value on a Recurring Basis) (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.lionsgate.com/role/FairValueMeasurementsTables </ParentRole>
<Position> 64 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R65.htm </HtmlFileName>
<LongName> 9954509 - Disclosure - Noncontrolling Interests (Changes In Redeemable Noncontrolling Interest) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/NoncontrollingInterestsChangesInRedeemableNoncontrollingInterestDetails </Role>
<ShortName> Noncontrolling Interests (Changes In Redeemable Noncontrolling Interest) (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.lionsgate.com/role/NoncontrollingInterestsTables </ParentRole>
<Position> 65 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R66.htm </HtmlFileName>
<LongName> 9954510 - Disclosure - Noncontrolling Interests (Narrative) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/NoncontrollingInterestsNarrativeDetails </Role>
<ShortName> Noncontrolling Interests (Narrative) (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.lionsgate.com/role/NoncontrollingInterestsTables </ParentRole>
<Position> 66 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R67.htm </HtmlFileName>
<LongName> 9954511 - Disclosure - Revenue (Disaggregation of Revenue) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/RevenueDisaggregationofRevenueDetails </Role>
<ShortName> Revenue (Disaggregation of Revenue) (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.lionsgate.com/role/RevenueTables </ParentRole>
<Position> 67 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R68.htm </HtmlFileName>
<LongName> 9954512 - Disclosure - Revenue (Remaining Performance Obligations - Timing) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/RevenueRemainingPerformanceObligationsTimingDetails </Role>
<ShortName> Revenue (Remaining Performance Obligations - Timing) (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.lionsgate.com/role/RevenueTables </ParentRole>
<Position> 68 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R69.htm </HtmlFileName>
<LongName> 9954513 - Disclosure - Revenue (Provision for Doubtful Accounts) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/RevenueProvisionforDoubtfulAccountsDetails </Role>
<ShortName> Revenue (Provision for Doubtful Accounts) (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.lionsgate.com/role/RevenueTables </ParentRole>
<Position> 69 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R70.htm </HtmlFileName>
<LongName> 9954514 - Disclosure - Revenue (Narrative) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/RevenueNarrativeDetails </Role>
<ShortName> Revenue (Narrative) (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.lionsgate.com/role/RevenueTables </ParentRole>
<Position> 70 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R71.htm </HtmlFileName>
<LongName> 9954515 - Disclosure - Net Income (Loss) Per Share (Basic) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/NetIncomeLossPerShareBasicDetails </Role>
<ShortName> Net Income (Loss) Per Share (Basic) (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.lionsgate.com/role/NetIncomeLossPerShareTables </ParentRole>
<Position> 71 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R72.htm </HtmlFileName>
<LongName> 9954516 - Disclosure - Net Income (Loss) Per Share (Diluted) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/NetIncomeLossPerShareDilutedDetails </Role>
<ShortName> Net Income (Loss) Per Share (Diluted) (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.lionsgate.com/role/NetIncomeLossPerShareTables </ParentRole>
<Position> 72 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R73.htm </HtmlFileName>
<LongName> 9954517 - Disclosure - Net Income (Loss) Per Share (Anti-Dilutive Shares Issuable) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/NetIncomeLossPerShareAntiDilutiveSharesIssuableDetails </Role>
<ShortName> Net Income (Loss) Per Share (Anti-Dilutive Shares Issuable) (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.lionsgate.com/role/NetIncomeLossPerShareTables </ParentRole>
<Position> 73 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R74.htm </HtmlFileName>
<LongName> 9954518 - Disclosure - Capital Stock (Narrative) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/CapitalStockNarrativeDetails </Role>
<ShortName> Capital Stock (Narrative) (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.lionsgate.com/role/CapitalStockTables </ParentRole>
<Position> 74 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R75.htm </HtmlFileName>
<LongName> 9954519 - Disclosure - Capital Stock (Common Shares Reserved for Future Issuance) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/CapitalStockCommonSharesReservedforFutureIssuanceDetails </Role>
<ShortName> Capital Stock (Common Shares Reserved for Future Issuance) (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.lionsgate.com/role/CapitalStockTables </ParentRole>
<Position> 75 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R76.htm </HtmlFileName>
<LongName> 9954520 - Disclosure - Capital Stock (Share-Based Compensation Expense) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/CapitalStockShareBasedCompensationExpenseDetails </Role>
<ShortName> Capital Stock (Share-Based Compensation Expense) (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.lionsgate.com/role/CapitalStockTables </ParentRole>
<Position> 76 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R77.htm </HtmlFileName>
<LongName> 9954521 - Disclosure - Capital Stock (Share-based Compensation Expense by Category) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/CapitalStockSharebasedCompensationExpensebyCategoryDetails </Role>
<ShortName> Capital Stock (Share-based Compensation Expense by Category) (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.lionsgate.com/role/CapitalStockTables </ParentRole>
<Position> 77 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R78.htm </HtmlFileName>
<LongName> 9954522 - Disclosure - Capital Stock (Stock Option, SARs, Restricted Stock and Restricted Share Unit Activity) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/CapitalStockStockOptionSARsRestrictedStockandRestrictedShareUnitActivityDetails </Role>
<ShortName> Capital Stock (Stock Option, SARs, Restricted Stock and Restricted Share Unit Activity) (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.lionsgate.com/role/CapitalStockTables </ParentRole>
<Position> 78 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R79.htm </HtmlFileName>
<LongName> 9954523 - Disclosure - Restructuring and Other (Restructuring and Other) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/RestructuringandOtherRestructuringandOtherDetails </Role>
<ShortName> Restructuring and Other (Restructuring and Other) (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.lionsgate.com/role/RestructuringandOtherTables </ParentRole>
<Position> 79 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R80.htm </HtmlFileName>
<LongName> 9954524 - Disclosure - Restructuring and Other (Severance Liability Rollforward) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/RestructuringandOtherSeveranceLiabilityRollforwardDetails </Role>
<ShortName> Restructuring and Other (Severance Liability Rollforward) (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.lionsgate.com/role/RestructuringandOtherTables </ParentRole>
<Position> 80 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R81.htm </HtmlFileName>
<LongName> 9954525 - Disclosure - Segment Information (Segment Information) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/SegmentInformationSegmentInformationDetails </Role>
<ShortName> Segment Information (Segment Information) (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.lionsgate.com/role/SegmentInformationTables </ParentRole>
<Position> 81 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R82.htm </HtmlFileName>
<LongName> 9954526 - Disclosure - Segment Information (Reconciliation Of Total Segment Profit To The Company's Loss Before Income Taxes) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/SegmentInformationReconciliationOfTotalSegmentProfitToTheCompanysLossBeforeIncomeTaxesDetails </Role>
<ShortName> Segment Information (Reconciliation Of Total Segment Profit To The Company's Loss Before Income Taxes) (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.lionsgate.com/role/SegmentInformationTables </ParentRole>
<Position> 82 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R83.htm </HtmlFileName>
<LongName> 9954527 - Disclosure - Segment Information (Adjusted Depreciation and Amortization) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/SegmentInformationAdjustedDepreciationandAmortizationDetails </Role>
<ShortName> Segment Information (Adjusted Depreciation and Amortization) (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.lionsgate.com/role/SegmentInformationTables </ParentRole>
<Position> 83 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R84.htm </HtmlFileName>
<LongName> 9954528 - Disclosure - Segment Information (Adjusted Share-Based Compensation) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/SegmentInformationAdjustedShareBasedCompensationDetails </Role>
<ShortName> Segment Information (Adjusted Share-Based Compensation) (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.lionsgate.com/role/SegmentInformationTables </ParentRole>
<Position> 84 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R85.htm </HtmlFileName>
<LongName> 9954529 - Disclosure - Segment Information (Purchase Accounting and Related Adjustments) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/SegmentInformationPurchaseAccountingandRelatedAdjustmentsDetails </Role>
<ShortName> Segment Information (Purchase Accounting and Related Adjustments) (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.lionsgate.com/role/SegmentInformationTables </ParentRole>
<Position> 85 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R86.htm </HtmlFileName>
<LongName> 9954530 - Disclosure - Segment Information (Reconciliation of Segment General and Administration to Consolidated) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/SegmentInformationReconciliationofSegmentGeneralandAdministrationtoConsolidatedDetails </Role>
<ShortName> Segment Information (Reconciliation of Segment General and Administration to Consolidated) (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.lionsgate.com/role/SegmentInformationTables </ParentRole>
<Position> 86 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R87.htm </HtmlFileName>
<LongName> 9954531 - Disclosure - Segment Information (Reconciliation of Total Assets By Segment to Consolidated Assets) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/SegmentInformationReconciliationofTotalAssetsBySegmenttoConsolidatedAssetsDetails </Role>
<ShortName> Segment Information (Reconciliation of Total Assets By Segment to Consolidated Assets) (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.lionsgate.com/role/SegmentInformationTables </ParentRole>
<Position> 87 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R88.htm </HtmlFileName>
<LongName> 9954532 - Disclosure - Derivative Instruments and Hedging Activities (Narrative) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/DerivativeInstrumentsandHedgingActivitiesNarrativeDetails </Role>
<ShortName> Derivative Instruments and Hedging Activities (Narrative) (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.lionsgate.com/role/DerivativeInstrumentsandHedgingActivitiesTables </ParentRole>
<Position> 88 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R89.htm </HtmlFileName>
<LongName> 9954533 - Disclosure - Derivative Instruments and Hedging Activities (Forward Foreign Exchange Contracts) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/DerivativeInstrumentsandHedgingActivitiesForwardForeignExchangeContractsDetails </Role>
<ShortName> Derivative Instruments and Hedging Activities (Forward Foreign Exchange Contracts) (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.lionsgate.com/role/DerivativeInstrumentsandHedgingActivitiesTables </ParentRole>
<Position> 89 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R90.htm </HtmlFileName>
<LongName> 9954534 - Disclosure - Derivative Instruments and Hedging Activities (Interest Rate Swaps) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/DerivativeInstrumentsandHedgingActivitiesInterestRateSwapsDetails </Role>
<ShortName> Derivative Instruments and Hedging Activities (Interest Rate Swaps) (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.lionsgate.com/role/DerivativeInstrumentsandHedgingActivitiesTables </ParentRole>
<Position> 90 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R91.htm </HtmlFileName>
<LongName> 9954535 - Disclosure - Derivative Instruments and Hedging Activities (Derivatives Effect on Statement of Operations and Comprehensive Loss) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/DerivativeInstrumentsandHedgingActivitiesDerivativesEffectonStatementofOperationsandComprehensiveLossDetails </Role>
<ShortName> Derivative Instruments and Hedging Activities (Derivatives Effect on Statement of Operations and Comprehensive Loss) (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.lionsgate.com/role/DerivativeInstrumentsandHedgingActivitiesTables </ParentRole>
<Position> 91 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R92.htm </HtmlFileName>
<LongName> 9954536 - Disclosure - Derivative Instruments and Hedging Activities (Derivatives by Balance Sheet Location) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/DerivativeInstrumentsandHedgingActivitiesDerivativesbyBalanceSheetLocationDetails </Role>
<ShortName> Derivative Instruments and Hedging Activities (Derivatives by Balance Sheet Location) (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.lionsgate.com/role/DerivativeInstrumentsandHedgingActivitiesTables </ParentRole>
<Position> 92 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R93.htm </HtmlFileName>
<LongName> 9954537 - Disclosure - Additional Financial Information (Cash, Cash Equivalents and Restricted Cash) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/AdditionalFinancialInformationCashCashEquivalentsandRestrictedCashDetails </Role>
<ShortName> Additional Financial Information (Cash, Cash Equivalents and Restricted Cash) (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.lionsgate.com/role/AdditionalFinancialInformationTables </ParentRole>
<Position> 93 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R94.htm </HtmlFileName>
<LongName> 9954538 - Disclosure - Additional Financial Information (Other Assets and Other Accrued Liabilities) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/AdditionalFinancialInformationOtherAssetsandOtherAccruedLiabilitiesDetails </Role>
<ShortName> Additional Financial Information (Other Assets and Other Accrued Liabilities) (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.lionsgate.com/role/AdditionalFinancialInformationTables </ParentRole>
<Position> 94 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R95.htm </HtmlFileName>
<LongName> 9954539 - Disclosure - Additional Financial Information (Accounts Receivable Monetization) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/AdditionalFinancialInformationAccountsReceivableMonetizationDetails </Role>
<ShortName> Additional Financial Information (Accounts Receivable Monetization) (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.lionsgate.com/role/AdditionalFinancialInformationTables </ParentRole>
<Position> 95 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R96.htm </HtmlFileName>
<LongName> 9954540 - Disclosure - Additional Financial Information (Accumulated Other Comprehensive Income) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/AdditionalFinancialInformationAccumulatedOtherComprehensiveIncomeDetails </Role>
<ShortName> Additional Financial Information (Accumulated Other Comprehensive Income) (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.lionsgate.com/role/AdditionalFinancialInformationTables </ParentRole>
<Position> 96 </Position>
</Report>
<Report instance="lgfa-20231231.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R97.htm </HtmlFileName>
<LongName> 9954541 - Disclosure - Subsequent Events (Narrative) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.lionsgate.com/role/SubsequentEventsNarrativeDetails </Role>
<ShortName> Subsequent Events (Narrative) (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.lionsgate.com/role/SubsequentEvents </ParentRole>
<Position> 97 </Position>
</Report>
<Report>
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<LongName> All Reports </LongName>
<ReportType> Book </ReportType>
<ShortName> All Reports </ShortName>
</Report>
</MyReports>
<InputFiles>
<File doctype="10-Q" isDefinitelyFs="true" isUsgaap="true" original="lgfa-20231231.htm"> lgfa-20231231.htm </File>
<File> lgfa-20231231.xsd </File>
<File> lgfa-20231231_cal.xml </File>
<File> lgfa-20231231_def.xml </File>
<File> lgfa-20231231_lab.xml </File>
<File> lgfa-20231231_pre.xml </File>
</InputFiles>
<SupplementalFiles/>
<BaseTaxonomies>
<BaseTaxonomy items="1309"> http://fasb.org/us-gaap/2023 </BaseTaxonomy>
<BaseTaxonomy items="37"> http://xbrl.sec.gov/dei/2023 </BaseTaxonomy>
</BaseTaxonomies>
<HasPresentationLinkbase> true </HasPresentationLinkbase>
<HasCalculationLinkbase> true </HasCalculationLinkbase>
</FilingSummary>


3 Subsequent Filings that Reference this Filing

  As Of               Filer                 Filing    For·On·As Docs:Size             Issuer                      Filing Agent

 2/08/24  Lions Gate Entertainment Corp./CN S-8 POS     2/08/24    3:97K                                    Donnelley … Solutions/FA
 2/08/24  Lions Gate Entertainment Corp./CN S-8 POS     2/08/24    3:94K                                    Donnelley … Solutions/FA
 2/08/24  Lions Gate Entertainment Corp./CN S-8         2/08/24    4:97K                                    Donnelley … Solutions/FA


4 Previous Filings that this Filing References

  As Of               Filer                 Filing    For·On·As Docs:Size             Issuer                      Filing Agent

12/26/23  Lions Gate Entertainment Corp./CN 8-K:1,9    12/22/23   18:2.1M                                   Donnelley … Solutions/FA
11/29/23  Lions Gate Entertainment Corp./CN 8-K:5,9    11/28/23   12:394K
 5/28/21  Lions Gate Entertainment Corp./CN 10-K        3/31/21  162:24M
12/08/16  Lions Gate Entertainment Corp./CN 8-K:1,2,3,512/08/16    9:3.5M                                   Toppan Vite NY Inc./FA
Top
Filing Submission 0000929351-24-000006   –   Alternative Formats (Word / Rich Text, HTML, Plain Text, et al.)

Copyright © 2024 Fran Finnegan & Company LLC – All Rights Reserved.
AboutPrivacyRedactionsHelp — Tue., May 14, 3:57:31.1am ET