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

Sonic Corp – ‘10-K’ for 8/31/14 – ‘XML’

On:  Friday, 10/24/14, at 5:15pm ET   ·   For:  8/31/14   ·   Accession #:  868611-14-54   ·   File #:  0-18859

Previous ‘10-K’:  ‘10-K’ on 10/25/13 for 8/31/13   ·   Next:  ‘10-K’ on 10/23/15 for 8/31/15   ·   Latest:  ‘10-K/A’ on 12/14/18 for 8/31/18   ·   3 References:   

Find Words in Filings emoji
 
  in    Show  and   Hints

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

10/24/14  Sonic Corp                        10-K        8/31/14   82:11M

Annual Report   —   Form 10-K   —   Sect. 13 / 15(d) – SEA’34
Filing Table of Contents

Document/Exhibit                   Description                      Pages   Size 

 1: 10-K        Annual Report                                       HTML   1.23M 
 2: EX-10.11    Material Contract                                   HTML    134K 
 3: EX-21.01    Subsidiaries List                                   HTML     24K 
 4: EX-23.01    Consent of Experts or Counsel                       HTML     27K 
 5: EX-23.02    Consent of Experts or Counsel                       HTML     27K 
 6: EX-31.01    Certification -- §302 - SOA'02                      HTML     29K 
 7: EX-31.02    Certification -- §302 - SOA'02                      HTML     29K 
 8: EX-32.01    Certification -- §906 - SOA'02                      HTML     24K 
 9: EX-32.02    Certification -- §906 - SOA'02                      HTML     23K 
57: R1          Document And Entity Information                     HTML     52K 
45: R2          Consolidated Balance Sheets                         HTML    128K 
55: R3          Consolidated Balance Sheets (Parenthetical)         HTML     38K 
59: R4          Consolidated Statements Of Income                   HTML    101K 
76: R5          Consolidated Statements Of Stockholders’ Equity     HTML     63K 
48: R6          Condensed Consolidated Statements Of Cash Flows     HTML    127K 
54: R7          Summary Of Significant Accounting Policies          HTML     73K 
41: R8          Earnings Per Share                                  HTML     79K 
31: R9          Impairment Of Long-Lived Assets                     HTML     29K 
77: R10         Accounts And Notes Receivable                       HTML     68K 
61: R11         Goodwill And Other Intangibles                      HTML     48K 
60: R12         Other Operating Income And Expenses                 HTML     28K 
66: R13         Leases                                              HTML    140K 
67: R14         Property, Equipment And Capital Leases              HTML     75K 
64: R15         Accrued Liabilities                                 HTML     45K 
68: R16         Debt                                                HTML     66K 
56: R17         Fair Value Of Financial Instruments                 HTML     37K 
58: R18         Income Taxes                                        HTML    186K 
63: R19         Stockholders’ Equity                                HTML    123K 
82: R20         Employee Benefit And Cash Incentive Plans           HTML     30K 
72: R21         Commitments And Contingencies                       HTML     34K 
51: R22         Selected Quarterly Financial Data                   HTML    120K 
62: R23         Valuation And Qualifying Accounts                   HTML     99K 
53: R24         Summary Of Significant Accounting Policies          HTML    136K 
                (Policy)                                                         
24: R25         Accounts And Notes Receivable (Tables)              HTML     63K 
73: R26         Goodwill And Other Intangibles (Tables)             HTML     38K 
79: R27         Leases (Tables)                                     HTML    137K 
36: R28         Property, Equipment And Capital Leases (Tables)     HTML     69K 
35: R29         Accrued Liabilities (Tables)                        HTML     44K 
39: R30         Debt (Tables)                                       HTML     44K 
40: R31         Income Taxes (Tables)                               HTML    180K 
42: R32         Stockholders’ Equity (Tables)                       HTML     93K 
22: R33         Summary Of Significant Accounting Policies          HTML     41K 
                (Narrative) (Details)                                            
70: R34         Earnings Per Share (Computation Of Basic And        HTML     60K 
                Diluted Earnings Per Share) (Details)                            
50: R35         Impairment Of Long-Lived Assets (Details)           HTML     28K 
52: R36         Accounts And Notes Receivable (Schedule Of          HTML     52K 
                Accounts And Notes Receivable) (Details)                         
27: R37         Goodwill And Other Intangibles (Narrative)          HTML     49K 
                (Details)                                                        
81: R38         Goodwill And Other Intangibles (Changes In The      HTML     28K 
                Carrying Amount Of Goodwill) (Details)                           
16: R39         Other Operating Income And Expenses (Details)       HTML     32K 
43: R40         Leases (Narrative) (Details)                        HTML     30K 
75: R41         Leases (Components Of Net Investment In Direct      HTML     36K 
                Financing Leases) (Details)                                      
26: R42         Leases (Schedule Of Future Minimum Rental Payments  HTML     62K 
                Receivable) (Details)                                            
34: R43         Leases (Schedule Of Future Minimum Rental           HTML     83K 
                Payments) (Details)                                              
38: R44         Leases (Schedule Of Rent Expense For Operating      HTML     38K 
                Leases) (Details)                                                
46: R45         Property, Equipment And Capital Leases (Narrative)  HTML     39K 
                (Details)                                                        
21: R46         Property, Equipment And Capital Leases (Schedule    HTML     52K 
                Of Property, Equipment And Capital Leases)                       
                (Details)                                                        
30: R47         Accrued Liabilities (Details)                       HTML     41K 
18: R48         Debt (Narrative) (Details)                          HTML     95K 
74: R49         Debt (Schedule Of Long-Term Debt) (Details)         HTML     36K 
25: R50         Fair Value Of Financial Instruments (Narrative)     HTML     30K 
                (Details)                                                        
71: R51         Income Taxes (Narrative) (Details)                  HTML     58K 
28: R52         Income Taxes (Components Of Provision For Income    HTML     50K 
                Taxes) (Details)                                                 
44: R53         Income Taxes (Provision For Income Taxes Computed   HTML     44K 
                By Applying The Statutory Federal Income Tax Rate)               
                (Details)                                                        
17: R54         Income Taxes (Schedule Of Deferred Tax Assets And   HTML     81K 
                Liabilities) (Details)                                           
20: R55         Income Taxes (Reconciliation Of Unrecognized Tax    HTML     35K 
                Benefits) (Details)                                              
37: R56         Stockholders’ Equity (Narrative) (Details)          HTML    108K 
23: R57         Stockholders’ Equity (Weighted Average Assumptions  HTML     35K 
                Used To Estimate The Fair Value Of Stock Option                  
                Grants) (Details)                                                
78: R58         Stockholders’ Equity (Summary Of Stock Option       HTML     60K 
                Activity) (Details)                                              
49: R59         Stockholders’ Equity (Summary Of Restricted Stock   HTML     45K 
                Units) (Details)                                                 
65: R60         Employee Benefit And Cash Incentive Plans           HTML     30K 
                (Details)                                                        
29: R61         Commitments And Contingencies (Details)             HTML     32K 
32: R62         Selected Quarterly Financial Data (Schedule Of      HTML     66K 
                Selected Quarterly Financial Data) (Details)                     
69: R63         Valuation And Qualifying Accounts (Details)         HTML     37K 
80: XML         IDEA XML File -- Filing Summary                      XML    121K 
19: EXCEL       IDEA Workbook of Financial Reports                  XLSX    157K 
33: EXCEL       IDEA Workbook of Financial Reports (.xls)            XLS   1.69M 
10: EX-101.INS  XBRL Instance -- sonc-20140831                       XML   2.06M 
12: EX-101.CAL  XBRL Calculations -- sonc-20140831_cal               XML    247K 
13: EX-101.DEF  XBRL Definitions -- sonc-20140831_def                XML    345K 
14: EX-101.LAB  XBRL Labels -- sonc-20140831_lab                     XML   1.09M 
15: EX-101.PRE  XBRL Presentations -- sonc-20140831_pre              XML    847K 
11: EX-101.SCH  XBRL Schema -- sonc-20140831                         XSD    136K 
47: ZIP         XBRL Zipped Folder -- 0000868611-14-000054-xbrl      Zip    156K 


‘XML’   —   IDEA XML File — Filing Summary


This Document is an IDEA XML File.


                                                                                                                                                                                
<?xml version="1.0" encoding="windows-1252"?>
<FilingSummary xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<Version> 2.4.0.8 </Version>
<ProcessingTime/>
<ReportFormat> Html </ReportFormat>
<ContextCount> 141 </ContextCount>
<ElementCount> 380 </ElementCount>
<EntityCount> 1 </EntityCount>
<FootnotesReported> true </FootnotesReported>
<SegmentCount> 43 </SegmentCount>
<ScenarioCount> 0 </ScenarioCount>
<TuplesReported> false </TuplesReported>
<UnitCount> 7 </UnitCount>
<MyReports>
<Report>
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R1.htm </HtmlFileName>
<LongName> 00090 - Document - Document And Entity Information </LongName>
<ReportType> Sheet </ReportType>
<Role> http://ir.sonicdrivein.com/2010-11-30/role/DocumentDocumentAndEntityInformation </Role>
<ShortName> Document And Entity Information </ShortName>
</Report>
<Report>
<IsDefault> true </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R2.htm </HtmlFileName>
<LongName> 00100 - Statement - Consolidated Balance Sheets </LongName>
<ReportType> Sheet </ReportType>
<Role> http://ir.sonicdrivein.com/2010-11-30/role/StatementConsolidatedBalanceSheets </Role>
<ShortName> Consolidated Balance Sheets </ShortName>
</Report>
<Report>
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R3.htm </HtmlFileName>
<LongName> 00105 - Statement - Consolidated Balance Sheets (Parenthetical) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://ir.sonicdrivein.com/2010-11-30/role/StatementConsolidatedBalanceSheetsParenthetical </Role>
<ShortName> Consolidated Balance Sheets (Parenthetical) </ShortName>
</Report>
<Report>
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R4.htm </HtmlFileName>
<LongName> 00200 - Statement - Consolidated Statements Of Income </LongName>
<ReportType> Sheet </ReportType>
<Role> http://ir.sonicdrivein.com/2010-11-30/role/StatementConsolidatedStatementsOfIncome </Role>
<ShortName> Consolidated Statements Of Income </ShortName>
</Report>
<Report>
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R5.htm </HtmlFileName>
<LongName> 00300 - Statement - Consolidated Statements Of Stockholders’ Equity </LongName>
<ReportType> Sheet </ReportType>
<Role> http://ir.sonicdrivein.com/2010-11-30/role/StatementConsolidatedStatementsOfStockholdersEquity </Role>
<ShortName> Consolidated Statements Of Stockholders’ Equity </ShortName>
</Report>
<Report>
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R6.htm </HtmlFileName>
<LongName> 00400 - Statement - Condensed Consolidated Statements Of Cash Flows </LongName>
<ReportType> Sheet </ReportType>
<Role> http://ir.sonicdrivein.com/2010-11-30/role/StatementCondensedConsolidatedStatementsOfCashFlows </Role>
<ShortName> Condensed Consolidated Statements Of Cash Flows </ShortName>
</Report>
<Report>
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R7.htm </HtmlFileName>
<LongName> 10101 - Disclosure - Summary Of Significant Accounting Policies </LongName>
<ReportType> Sheet </ReportType>
<Role> http://ir.sonicdrivein.com/2010-11-30/role/DisclosureSummaryOfSignificantAccountingPolicies </Role>
<ShortName> Summary Of Significant Accounting Policies </ShortName>
</Report>
<Report>
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R8.htm </HtmlFileName>
<LongName> 10201 - Disclosure - Earnings Per Share </LongName>
<ReportType> Sheet </ReportType>
<Role> http://ir.sonicdrivein.com/2010-11-30/role/DisclosureEarningsPerShare </Role>
<ShortName> Earnings Per Share </ShortName>
</Report>
<Report>
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R9.htm </HtmlFileName>
<LongName> 10301 - Disclosure - Impairment Of Long-Lived Assets </LongName>
<ReportType> Sheet </ReportType>
<Role> http://ir.sonicdrivein.com/2010-11-30/role/DisclosureImpairmentOfLongLivedAssets </Role>
<ShortName> Impairment Of Long-Lived Assets </ShortName>
</Report>
<Report>
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R10.htm </HtmlFileName>
<LongName> 10401 - Disclosure - Accounts And Notes Receivable </LongName>
<ReportType> Notes </ReportType>
<Role> http://ir.sonicdrivein.com/2010-11-30/role/DisclosureAccountsAndNotesReceivable </Role>
<ShortName> Accounts And Notes Receivable </ShortName>
</Report>
<Report>
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R11.htm </HtmlFileName>
<LongName> 10501 - Disclosure - Goodwill And Other Intangibles </LongName>
<ReportType> Sheet </ReportType>
<Role> http://ir.sonicdrivein.com/2010-11-30/role/DisclosureGoodwillAndOtherIntangibles </Role>
<ShortName> Goodwill And Other Intangibles </ShortName>
</Report>
<Report>
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R12.htm </HtmlFileName>
<LongName> 10601 - Disclosure - Other Operating Income And Expenses </LongName>
<ReportType> Sheet </ReportType>
<Role> http://ir.sonicdrivein.com/2010-11-30/role/DisclosureOtherOperatingIncomeAndExpenses </Role>
<ShortName> Other Operating Income And Expenses </ShortName>
</Report>
<Report>
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R13.htm </HtmlFileName>
<LongName> 10701 - Disclosure - Leases </LongName>
<ReportType> Sheet </ReportType>
<Role> http://ir.sonicdrivein.com/2010-11-30/role/DisclosureLeases </Role>
<ShortName> Leases </ShortName>
</Report>
<Report>
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R14.htm </HtmlFileName>
<LongName> 10801 - Disclosure - Property, Equipment And Capital Leases </LongName>
<ReportType> Sheet </ReportType>
<Role> http://ir.sonicdrivein.com/2010-11-30/role/DisclosurePropertyEquipmentAndCapitalLeases </Role>
<ShortName> Property, Equipment And Capital Leases </ShortName>
</Report>
<Report>
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R15.htm </HtmlFileName>
<LongName> 10901 - Disclosure - Accrued Liabilities </LongName>
<ReportType> Sheet </ReportType>
<Role> http://ir.sonicdrivein.com/2010-11-30/role/DisclosureAccruedLiabilities </Role>
<ShortName> Accrued Liabilities </ShortName>
</Report>
<Report>
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R16.htm </HtmlFileName>
<LongName> 11001 - Disclosure - Debt </LongName>
<ReportType> Sheet </ReportType>
<Role> http://ir.sonicdrivein.com/2010-11-30/role/DisclosureDebt </Role>
<ShortName> Debt </ShortName>
</Report>
<Report>
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R17.htm </HtmlFileName>
<LongName> 11101 - Disclosure - Fair Value Of Financial Instruments </LongName>
<ReportType> Sheet </ReportType>
<Role> http://ir.sonicdrivein.com/2010-11-30/role/DisclosureFairValueOfFinancialInstruments </Role>
<ShortName> Fair Value Of Financial Instruments </ShortName>
</Report>
<Report>
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R18.htm </HtmlFileName>
<LongName> 11201 - Disclosure - Income Taxes </LongName>
<ReportType> Sheet </ReportType>
<Role> http://ir.sonicdrivein.com/2010-11-30/role/DisclosureIncomeTaxes </Role>
<ShortName> Income Taxes </ShortName>
</Report>
<Report>
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R19.htm </HtmlFileName>
<LongName> 11301 - Disclosure - Stockholders’ Equity </LongName>
<ReportType> Sheet </ReportType>
<Role> http://ir.sonicdrivein.com/2010-11-30/role/DisclosureStockholdersEquity </Role>
<ShortName> Stockholders’ Equity </ShortName>
</Report>
<Report>
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R20.htm </HtmlFileName>
<LongName> 11401 - Disclosure - Employee Benefit And Cash Incentive Plans </LongName>
<ReportType> Sheet </ReportType>
<Role> http://ir.sonicdrivein.com/2010-11-30/role/DisclosureEmployeeBenefitAndCashIncentivePlans </Role>
<ShortName> Employee Benefit And Cash Incentive Plans </ShortName>
</Report>
<Report>
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R21.htm </HtmlFileName>
<LongName> 11501 - Disclosure - Commitments And Contingencies </LongName>
<ReportType> Sheet </ReportType>
<Role> http://ir.sonicdrivein.com/2010-11-30/role/DisclosureCommitmentsAndContingencies </Role>
<ShortName> Commitments And Contingencies </ShortName>
</Report>
<Report>
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R22.htm </HtmlFileName>
<LongName> 11601 - Disclosure - Selected Quarterly Financial Data </LongName>
<ReportType> Sheet </ReportType>
<Role> http://ir.sonicdrivein.com/2010-11-30/role/DisclosureSelectedQuarterlyFinancialData </Role>
<ShortName> Selected Quarterly Financial Data </ShortName>
</Report>
<Report>
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R23.htm </HtmlFileName>
<LongName> 11701 - Disclosure - Valuation And Qualifying Accounts </LongName>
<ReportType> Sheet </ReportType>
<Role> http://ir.sonicdrivein.com/2010-11-30/role/DisclosureValuationAndQualifyingAccounts </Role>
<ShortName> Valuation And Qualifying Accounts </ShortName>
</Report>
<Report>
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R24.htm </HtmlFileName>
<LongName> 20102 - Disclosure - Summary Of Significant Accounting Policies (Policy) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://ir.sonicdrivein.com/2010-11-30/role/DisclosureSummaryOfSignificantAccountingPoliciesPolicy </Role>
<ShortName> Summary Of Significant Accounting Policies (Policy) </ShortName>
</Report>
<Report>
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R25.htm </HtmlFileName>
<LongName> 30403 - Disclosure - Accounts And Notes Receivable (Tables) </LongName>
<ReportType> Notes </ReportType>
<Role> http://ir.sonicdrivein.com/2010-11-30/role/DisclosureAccountsAndNotesReceivableTables </Role>
<ShortName> Accounts And Notes Receivable (Tables) </ShortName>
</Report>
<Report>
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R26.htm </HtmlFileName>
<LongName> 30503 - Disclosure - Goodwill And Other Intangibles (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://ir.sonicdrivein.com/2010-11-30/role/DisclosureGoodwillAndOtherIntangiblesTables </Role>
<ShortName> Goodwill And Other Intangibles (Tables) </ShortName>
</Report>
<Report>
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R27.htm </HtmlFileName>
<LongName> 30703 - Disclosure - Leases (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://ir.sonicdrivein.com/2010-11-30/role/DisclosureLeasesTables </Role>
<ShortName> Leases (Tables) </ShortName>
</Report>
<Report>
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R28.htm </HtmlFileName>
<LongName> 30803 - Disclosure - Property, Equipment And Capital Leases (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://ir.sonicdrivein.com/2010-11-30/role/DisclosurePropertyEquipmentAndCapitalLeasesTables </Role>
<ShortName> Property, Equipment And Capital Leases (Tables) </ShortName>
</Report>
<Report>
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R29.htm </HtmlFileName>
<LongName> 30903 - Disclosure - Accrued Liabilities (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://ir.sonicdrivein.com/2010-11-30/role/DisclosureAccruedLiabilitiesTables </Role>
<ShortName> Accrued Liabilities (Tables) </ShortName>
</Report>
<Report>
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R30.htm </HtmlFileName>
<LongName> 31003 - Disclosure - Debt (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://ir.sonicdrivein.com/2010-11-30/role/DisclosureDebtTables </Role>
<ShortName> Debt (Tables) </ShortName>
</Report>
<Report>
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R31.htm </HtmlFileName>
<LongName> 31203 - Disclosure - Income Taxes (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://ir.sonicdrivein.com/2010-11-30/role/DisclosureIncomeTaxesTables </Role>
<ShortName> Income Taxes (Tables) </ShortName>
</Report>
<Report>
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R32.htm </HtmlFileName>
<LongName> 31303 - Disclosure - Stockholders’ Equity (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://ir.sonicdrivein.com/2010-11-30/role/DisclosureStockholdersEquityTables </Role>
<ShortName> Stockholders’ Equity (Tables) </ShortName>
</Report>
<Report>
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R33.htm </HtmlFileName>
<LongName> 40101 - Disclosure - Summary Of Significant Accounting Policies (Narrative) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://ir.sonicdrivein.com/2010-11-30/role/DisclosureSummaryOfSignificantAccountingPoliciesNarrativeDetails </Role>
<ShortName> Summary Of Significant Accounting Policies (Narrative) (Details) </ShortName>
</Report>
<Report>
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R34.htm </HtmlFileName>
<LongName> 40201 - Disclosure - Earnings Per Share (Computation Of Basic And Diluted Earnings Per Share) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://ir.sonicdrivein.com/2010-11-30/role/DisclosureEarningsPerShareComputationOfBasicAndDilutedEarningsPerShareDetails </Role>
<ShortName> Earnings Per Share (Computation Of Basic And Diluted Earnings Per Share) (Details) </ShortName>
</Report>
<Report>
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R35.htm </HtmlFileName>
<LongName> 40301 - Disclosure - Impairment Of Long-Lived Assets (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://ir.sonicdrivein.com/2010-11-30/role/DisclosureImpairmentOfLongLivedAssetsDetails </Role>
<ShortName> Impairment Of Long-Lived Assets (Details) </ShortName>
</Report>
<Report>
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R36.htm </HtmlFileName>
<LongName> 40401 - Disclosure - Accounts And Notes Receivable (Schedule Of Accounts And Notes Receivable) (Details) </LongName>
<ReportType> Notes </ReportType>
<Role> http://ir.sonicdrivein.com/2010-11-30/role/DisclosureAccountsAndNotesReceivableScheduleOfAccountsAndNotesReceivableDetails </Role>
<ShortName> Accounts And Notes Receivable (Schedule Of Accounts And Notes Receivable) (Details) </ShortName>
</Report>
<Report>
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R37.htm </HtmlFileName>
<LongName> 40501 - Disclosure - Goodwill And Other Intangibles (Narrative) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://ir.sonicdrivein.com/2010-11-30/role/DisclosureGoodwillAndOtherIntangiblesNarrativeDetails </Role>
<ShortName> Goodwill And Other Intangibles (Narrative) (Details) </ShortName>
</Report>
<Report>
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R38.htm </HtmlFileName>
<LongName> 40502 - Disclosure - Goodwill And Other Intangibles (Changes In The Carrying Amount Of Goodwill) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://ir.sonicdrivein.com/2010-11-30/role/DisclosureGoodwillAndOtherIntangiblesChangesInCarryingAmountOfGoodwillDetails </Role>
<ShortName> Goodwill And Other Intangibles (Changes In The Carrying Amount Of Goodwill) (Details) </ShortName>
</Report>
<Report>
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R39.htm </HtmlFileName>
<LongName> 40601 - Disclosure - Other Operating Income And Expenses (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://ir.sonicdrivein.com/2010-11-30/role/DisclosureOtherOperatingIncomeAndExpensesDetails </Role>
<ShortName> Other Operating Income And Expenses (Details) </ShortName>
</Report>
<Report>
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R40.htm </HtmlFileName>
<LongName> 40701 - Disclosure - Leases (Narrative) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://ir.sonicdrivein.com/2010-11-30/role/DisclosureLeasesNarrativeDetails </Role>
<ShortName> Leases (Narrative) (Details) </ShortName>
</Report>
<Report>
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R41.htm </HtmlFileName>
<LongName> 40702 - Disclosure - Leases (Components Of Net Investment In Direct Financing Leases) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://ir.sonicdrivein.com/2010-11-30/role/DisclosureLeasesComponentsOfNetInvestmentInDirectFinancingLeasesDetails </Role>
<ShortName> Leases (Components Of Net Investment In Direct Financing Leases) (Details) </ShortName>
</Report>
<Report>
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R42.htm </HtmlFileName>
<LongName> 40703 - Disclosure - Leases (Schedule Of Future Minimum Rental Payments Receivable) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://ir.sonicdrivein.com/2010-11-30/role/DisclosureLeasesScheduleOfFutureMinimumRentalPaymentsReceivableDetails </Role>
<ShortName> Leases (Schedule Of Future Minimum Rental Payments Receivable) (Details) </ShortName>
</Report>
<Report>
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R43.htm </HtmlFileName>
<LongName> 40704 - Disclosure - Leases (Schedule Of Future Minimum Rental Payments) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://ir.sonicdrivein.com/2010-11-30/role/DisclosureLeasesScheduleOfFutureMinimumRentalPaymentsDetails </Role>
<ShortName> Leases (Schedule Of Future Minimum Rental Payments) (Details) </ShortName>
</Report>
<Report>
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R44.htm </HtmlFileName>
<LongName> 40705 - Disclosure - Leases (Schedule Of Rent Expense For Operating Leases) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://ir.sonicdrivein.com/2010-11-30/role/DisclosureLeasesScheduleOfRentExpenseForOperatingLeasesDetails </Role>
<ShortName> Leases (Schedule Of Rent Expense For Operating Leases) (Details) </ShortName>
</Report>
<Report>
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R45.htm </HtmlFileName>
<LongName> 40801 - Disclosure - Property, Equipment And Capital Leases (Narrative) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://ir.sonicdrivein.com/2010-11-30/role/DisclosurePropertyEquipmentAndCapitalLeasesNarrativeDetails </Role>
<ShortName> Property, Equipment And Capital Leases (Narrative) (Details) </ShortName>
</Report>
<Report>
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R46.htm </HtmlFileName>
<LongName> 40802 - Disclosure - Property, Equipment And Capital Leases (Schedule Of Property, Equipment And Capital Leases) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://ir.sonicdrivein.com/2010-11-30/role/DisclosurePropertyEquipmentAndCapitalLeasesScheduleOfPropertyEquipmentAndCapitalLeasesDetails </Role>
<ShortName> Property, Equipment And Capital Leases (Schedule Of Property, Equipment And Capital Leases) (Details) </ShortName>
</Report>
<Report>
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R47.htm </HtmlFileName>
<LongName> 40901 - Disclosure - Accrued Liabilities (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://ir.sonicdrivein.com/2010-11-30/role/DisclosureAccruedLiabilitiesDetails </Role>
<ShortName> Accrued Liabilities (Details) </ShortName>
</Report>
<Report>
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R48.htm </HtmlFileName>
<LongName> 41001 - Disclosure - Debt (Narrative) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://ir.sonicdrivein.com/2010-11-30/role/DisclosureDebtNarrativeDetails </Role>
<ShortName> Debt (Narrative) (Details) </ShortName>
</Report>
<Report>
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R49.htm </HtmlFileName>
<LongName> 41002 - Disclosure - Debt (Schedule Of Long-Term Debt) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://ir.sonicdrivein.com/2010-11-30/role/DisclosureDebtScheduleOfLongTermDebtDetails </Role>
<ShortName> Debt (Schedule Of Long-Term Debt) (Details) </ShortName>
</Report>
<Report>
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R50.htm </HtmlFileName>
<LongName> 41101 - Disclosure - Fair Value Of Financial Instruments (Narrative) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://ir.sonicdrivein.com/2010-11-30/role/DisclosureFairValueOfFinancialInstrumentsNarrativeDetails </Role>
<ShortName> Fair Value Of Financial Instruments (Narrative) (Details) </ShortName>
</Report>
<Report>
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R51.htm </HtmlFileName>
<LongName> 41201 - Disclosure - Income Taxes (Narrative) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://ir.sonicdrivein.com/2010-11-30/role/DisclosureIncomeTaxesNarrativeDetails </Role>
<ShortName> Income Taxes (Narrative) (Details) </ShortName>
</Report>
<Report>
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R52.htm </HtmlFileName>
<LongName> 41202 - Disclosure - Income Taxes (Components Of Provision For Income Taxes) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://ir.sonicdrivein.com/2010-11-30/role/DisclosureIncomeTaxesComponentsOfProvisionForIncomeTaxesDetails </Role>
<ShortName> Income Taxes (Components Of Provision For Income Taxes) (Details) </ShortName>
</Report>
<Report>
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R53.htm </HtmlFileName>
<LongName> 41203 - Disclosure - Income Taxes (Provision For Income Taxes Computed By Applying The Statutory Federal Income Tax Rate) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://ir.sonicdrivein.com/2010-11-30/role/DisclosureIncomeTaxesProvisionForIncomeTaxesComputedByApplyingStatutoryFederalIncomeTaxRateDetails </Role>
<ShortName> Income Taxes (Provision For Income Taxes Computed By Applying The Statutory Federal Income Tax Rate) (Details) </ShortName>
</Report>
<Report>
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R54.htm </HtmlFileName>
<LongName> 41205 - Disclosure - Income Taxes (Schedule Of Deferred Tax Assets And Liabilities) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://ir.sonicdrivein.com/2010-11-30/role/DisclosureIncomeTaxesScheduleOfDeferredTaxAssetsAndLiabilitiesDetails </Role>
<ShortName> Income Taxes (Schedule Of Deferred Tax Assets And Liabilities) (Details) </ShortName>
</Report>
<Report>
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R55.htm </HtmlFileName>
<LongName> 41206 - Disclosure - Income Taxes (Reconciliation Of Unrecognized Tax Benefits) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://ir.sonicdrivein.com/2010-11-30/role/DisclosureIncomeTaxesReconciliationOfUnrecognizedTaxBenefitsDetails </Role>
<ShortName> Income Taxes (Reconciliation Of Unrecognized Tax Benefits) (Details) </ShortName>
</Report>
<Report>
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R56.htm </HtmlFileName>
<LongName> 41301 - Disclosure - Stockholders’ Equity (Narrative) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://ir.sonicdrivein.com/2010-11-30/role/DisclosureStockholdersEquityNarrativeDetails </Role>
<ShortName> Stockholders’ Equity (Narrative) (Details) </ShortName>
</Report>
<Report>
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R57.htm </HtmlFileName>
<LongName> 41302 - Disclosure - Stockholders’ Equity (Weighted Average Assumptions Used To Estimate The Fair Value Of Stock Option Grants) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://ir.sonicdrivein.com/2010-11-30/role/DisclosureStockholdersEquityWeightedAverageAssumptionsUsedToEstimateFairValueOfStockOptionGrantsDetails </Role>
<ShortName> Stockholders’ Equity (Weighted Average Assumptions Used To Estimate The Fair Value Of Stock Option Grants) (Details) </ShortName>
</Report>
<Report>
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R58.htm </HtmlFileName>
<LongName> 41303 - Disclosure - Stockholders’ Equity (Summary Of Stock Option Activity) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://ir.sonicdrivein.com/2010-11-30/role/DisclosureStockholdersEquitySummaryOfStockOptionActivityDetails </Role>
<ShortName> Stockholders’ Equity (Summary Of Stock Option Activity) (Details) </ShortName>
</Report>
<Report>
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R59.htm </HtmlFileName>
<LongName> 41304 - Disclosure - Stockholders’ Equity (Summary Of Restricted Stock Units) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://ir.sonicdrivein.com/2010-11-30/role/DisclosureStockholdersEquitySummaryOfRestrictedStockUnitsDetails </Role>
<ShortName> Stockholders’ Equity (Summary Of Restricted Stock Units) (Details) </ShortName>
</Report>
<Report>
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R60.htm </HtmlFileName>
<LongName> 41401 - Disclosure - Employee Benefit And Cash Incentive Plans (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://ir.sonicdrivein.com/2010-11-30/role/DisclosureEmployeeBenefitAndCashIncentivePlansDetails </Role>
<ShortName> Employee Benefit And Cash Incentive Plans (Details) </ShortName>
</Report>
<Report>
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R61.htm </HtmlFileName>
<LongName> 41501 - Disclosure - Commitments And Contingencies (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://ir.sonicdrivein.com/2010-11-30/role/DisclosureCommitmentsAndContingenciesDetails </Role>
<ShortName> Commitments And Contingencies (Details) </ShortName>
</Report>
<Report>
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R62.htm </HtmlFileName>
<LongName> 41601 - Disclosure - Selected Quarterly Financial Data (Schedule Of Selected Quarterly Financial Data) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://ir.sonicdrivein.com/2010-11-30/role/DisclosureSelectedQuarterlyFinancialDataScheduleOfSelectedQuarterlyFinancialDataDetails </Role>
<ShortName> Selected Quarterly Financial Data (Schedule Of Selected Quarterly Financial Data) (Details) </ShortName>
</Report>
<Report>
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R63.htm </HtmlFileName>
<LongName> 41701 - Disclosure - Valuation And Qualifying Accounts (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://ir.sonicdrivein.com/2010-11-30/role/DisclosureValuationAndQualifyingAccountsDetails </Role>
<ShortName> Valuation And Qualifying Accounts (Details) </ShortName>
</Report>
<Report>
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<LongName> All Reports </LongName>
<ReportType> Book </ReportType>
<ShortName> All Reports </ShortName>
</Report>
</MyReports>
<Logs>
<Log type="Info"> Element us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipmentExcludingCapitalLeasedAssets had a mix of decimals attribute values: -5 -3. </Log>
<Log type="Info"> Element us-gaap_AssetImpairmentCharges had a mix of decimals attribute values: -5 -3. </Log>
<Log type="Info"> Element us-gaap_Assets had a mix of decimals attribute values: -5 -3. </Log>
<Log type="Info"> Element us-gaap_TreasuryStockSharesAcquired had a mix of decimals attribute values: -5 -3. </Log>
<Log type="Info"> 'Monetary' elements on report '40101 - Disclosure - Summary Of Significant Accounting Policies (Narrative) (Details)' had a mix of different decimal attribute values. </Log>
<Log type="Info"> 'Monetary' elements on report '40501 - Disclosure - Goodwill And Other Intangibles (Narrative) (Details)' had a mix of different decimal attribute values. </Log>
<Log type="Info"> 'Monetary' elements on report '40704 - Disclosure - Leases (Schedule Of Future Minimum Rental Payments) (Details)' had a mix of different decimal attribute values. </Log>
<Log type="Info"> 'Monetary' elements on report '40801 - Disclosure - Property, Equipment And Capital Leases (Narrative) (Details)' had a mix of different decimal attribute values. </Log>
<Log type="Info"> 'Monetary' elements on report '41001 - Disclosure - Debt (Narrative) (Details)' had a mix of different decimal attribute values. </Log>
<Log type="Info"> 'Monetary' elements on report '41201 - Disclosure - Income Taxes (Narrative) (Details)' had a mix of different decimal attribute values. </Log>
<Log type="Info"> 'Shares' elements on report '41301 - Disclosure - Stockholders’ Equity (Narrative) (Details)' had a mix of different decimal attribute values. </Log>
<Log type="Info"> 'Monetary' elements on report '41301 - Disclosure - Stockholders’ Equity (Narrative) (Details)' had a mix of different decimal attribute values. </Log>
<Log type="Info"> 'Monetary' elements on report '41601 - Disclosure - Selected Quarterly Financial Data (Schedule Of Selected Quarterly Financial Data) (Details)' had a mix of different decimal attribute values. </Log>
<Log type="Info"> Process Flow-Through: 00100 - Statement - Consolidated Balance Sheets </Log>
<Log type="Info"> Process Flow-Through: Removing column 'Aug. 31, 2012' </Log>
<Log type="Info"> Process Flow-Through: Removing column 'Aug. 31, 2011' </Log>
<Log type="Info"> Process Flow-Through: 00105 - Statement - Consolidated Balance Sheets (Parenthetical) </Log>
<Log type="Info"> Process Flow-Through: 00200 - Statement - Consolidated Statements Of Income </Log>
<Log type="Info"> Process Flow-Through: Removing column '3 Months Ended Aug. 31, 2014' </Log>
<Log type="Info"> Process Flow-Through: Removing column '3 Months Ended May 31, 2014' </Log>
<Log type="Info"> Process Flow-Through: Removing column '3 Months Ended Feb. 28, 2014' </Log>
<Log type="Info"> Process Flow-Through: Removing column '3 Months Ended Nov. 30, 2013' </Log>
<Log type="Info"> Process Flow-Through: Removing column '3 Months Ended Aug. 31, 2013' </Log>
<Log type="Info"> Process Flow-Through: Removing column '3 Months Ended May 31, 2013' </Log>
<Log type="Info"> Process Flow-Through: Removing column '3 Months Ended Feb. 28, 2013' </Log>
<Log type="Info"> Process Flow-Through: Removing column '3 Months Ended Nov. 30, 2012' </Log>
<Log type="Info"> Process Flow-Through: 00400 - Statement - Condensed Consolidated Statements Of Cash Flows </Log>
</Logs>
<InputFiles>
<File> sonc-20140831.xml </File>
<File> sonc-20140831.xsd </File>
<File> sonc-20140831_cal.xml </File>
<File> sonc-20140831_def.xml </File>
<File> sonc-20140831_lab.xml </File>
<File> sonc-20140831_pre.xml </File>
</InputFiles>
<SupplementalFiles/>
<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

 5/28/15  SEC                               UPLOAD9/18/17    1:33K  Sonic Corp.
 4/08/15  SEC                               UPLOAD9/18/17    1:137K Sonic Corp.
 2/05/15  SEC                               UPLOAD9/18/17    1:157K Sonic Corp.
Top
Filing Submission 0000868611-14-000054   –   Alternative Formats (Word / Rich Text, HTML, Plain Text, et al.)

Copyright © 2024 Fran Finnegan & Company LLC – All Rights Reserved.
AboutPrivacyRedactionsHelp — Tue., Apr. 30, 12:32:54.1pm ET