Loss Contingency Accrual, Payments Loss Contingency Accrual, Payments Customer [Domain] Customer [Domain] Letter of Credit [Member] Letter of Credit [Member] Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period Vested Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period State Current State and Local Tax Expense (Benefit) Deferred Tax Assets, Tax Credit Carryforwards, General Business Deferred Tax Assets, Tax Credit Carryforwards, General Business Term Loan B Facility [Member] Term Loan B Facility [Member] Term Loan B Facility [Member] Schedule of Business Acquisitions, by Acquisition [Table Text Block] Schedule of Business Acquisitions, by Acquisition [Table Text Block] Preferred stock, shares outstanding Preferred Stock, Shares Outstanding Property Subject to or Available for Operating Lease [Axis] Property Subject to or Available for Operating Lease [Axis] Acquisition-related costs Business Combination, Acquisition Related Costs First Right Of Refusal First Right Of Refusal [Member] First Right Of Refusal Security Exchange Name Security Exchange Name Quarterly Financial Information Disclosure [Abstract] Quarterly Financial Information Disclosure [Abstract] Forfeited, Weighed Average Grant Date Price Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value Change in postretirement benefit obligations, net of tax Other Comprehensive (Income) Loss, Defined Benefit Plan, after Tax and Reclassification Adjustment, Attributable to Parent Other liabilities Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Other Forfeited (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures in Period Operating Lease, Weighted Average Remaining Lease Term Operating Lease, Weighted Average Remaining Lease Term Area Development Agreement, Percentage Of New Restaurants To Be In Kentucky, Tennessee And Indiana Area Development Agreement, Percentage Of New Restaurants To Be In Kentucky, Tennessee And Indiana Area Development Agreement, Percentage Of New Restaurants To Be In Kentucky, Tennessee And Indiana Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant Deferred Compensation Liability, Current and Noncurrent Deferred Compensation Liability, Current and Noncurrent Net increase (decrease) in cash Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect Acquired Finite-Lived Intangible Assets [Line Items] Acquired Finite-Lived Intangible Assets [Line Items] Expected volatility Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate Year Two Long-Term Debt, Maturity, Year Two Franchise rights Deferred Tax Liabilities, Intangible Assets Right of First Refusal, Number of States Right of First Refusal, Number of States Right of First Refusal, Number of States Right of First Refusal, Number of States Valuation Allowances and Reserves, Charged to Cost and Expense SEC Schedule, 12-09, Valuation Allowances and Reserves, Additions, Charge to Cost and Expense Incentive Stock Options (ISOs) Incentive Stock Options (ISOs) [Member] Incentive Stock Options (ISOs) Lessee, Lease, Description [Line Items] Lessee, Lease, Description [Line Items] Subsequent Event Type [Domain] Subsequent Event Type [Domain] Business Combination, Retirement of Debt, Net of Cash Acquired Business Combination, Retirement of Debt, Net of Cash Acquired Business Combination, Retirement of Debt, Net of Cash Acquired Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Liabilities Deferred taxes Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Liabilities Amortization expense Amortization of Intangible Assets Acquired Finite-lived Intangible Assets, Weighted Average Useful Life Acquired Finite-lived Intangible Assets, Weighted Average Useful Life Stock Repurchase Program, Remaining Authorized Repurchase Amount Stock Repurchase Program, Remaining Authorized Repurchase Amount Proceeds from issuance of senior secured second lien notes Proceeds from Issuance of Senior Long-term Debt Shares excluded from diluted net income (loss) per share computations (2) Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Operating Lease, Weighted Average Discount Rate, Percent Operating Lease, Weighted Average Discount Rate, Percent Area Development Agreement, Prepaid Franchise Fees Area Development Agreement, Prepaid Franchise Fees Area Development Agreement, Prepaid Franchise Fees Subsequent Events [Abstract] Subsequent Events [Abstract] Prepaid rent Prepaid Rent Net deferred income tax assets Deferred Tax Assets, Net of Valuation Allowance Business Combination and Asset Acquisition [Abstract] Number of states Number of States in which Entity Operates Debt Instrument, Annual Amortization Rate, Percentage Of Principal Amount Debt Instrument, Annual Amortization Rate, Percentage Of Principal Amount Debt Instrument, Annual Amortization Rate, Percentage Of Principal Amount Business Acquisition [Axis] Business Acquisition [Axis] Accrued interest Increase (Decrease) in Interest Payable, Net Previously Impaired [Member] Previously Impaired [Member] Previously Impaired [Member] Award Type [Domain] Award Type [Domain] Local Phone Number Local Phone Number Average Remaining Contractual Life Share-based Compensation Arrangement by Share-based Payment Award, Options, Additional Disclosures [Abstract] Options, Options exercisable (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number Property Leases Identical to BKC's Lease with Third Party [Member] Property Leases Identical to BKC's Lease with Third Party [Member] Property Leases with terms Identical to BKC's Lease with Third Party [Member] Sale Leaseback Losses, number of restaurants Sale Leaseback Losses, number of restaurants Sale Leaseback Losses, number of restaurants Number Of Restaurants Subject To Insurance Recovery Number Of Restaurants Subject To Insurance Recovery Number Of Restaurants Subject To Insurance Recovery Preferred stock, par value $.01 Preferred Stock, Value, Issued Finite-lived Intangible Assets Acquired Finite-lived Intangible Assets Acquired Retained Earnings [Member] Retained Earnings [Member] Above Market Leases [Member] Above Market Leases [Member] Debt Instrument, Fair Value Disclosure Debt Instrument, Fair Value Disclosure Outstanding Shares Outstanding Shares Outstanding Shares Proceeds from Derivative Instrument, Financing Activities Proceeds from Derivative Instrument, Financing Activities Noncontrolling Interest, Ownership Percentage by Parent Noncontrolling Interest, Ownership Percentage by Parent Conversion of preferred stock to common stock Stock Issued During Period, Value, Conversion of Convertible Securities Certain Employees and Officers Certain Employees and Officers [Member] Certain Employees and Officers [Member] Postretirement benefit expenses Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Postretirement Benefits Leased Assets Leased Assets Leased Assets Trade and other receivables Increase (Decrease) in Accounts Receivable Accruals for capital expenditures Capital Expenditures Incurred but Not yet Paid Unfavorable leases Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Liabilities, Other Property and equipment [Line Items] Property, Plant and Equipment [Line Items] Entity Well-known Seasoned Issuer Entity Well-known Seasoned Issuer Debt, Weighted Average Interest Rate Debt, Weighted Average Interest Rate Payments on finance lease liabilities Finance Lease, Principal Payments Finance Lease, Principal Payments Settlement, Approval of Restaurant Development Settlement, Approval of Restaurant Development Settlement, Approval of Restaurant Development Sublease Income Sublease Income Sublease Income Nonvested shares at beginning of period Nonvested shares at end of period Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number Next Twelve Months Long-Term Debt, Maturity, Year One Interest Expense, Debt Interest Expense, Debt Construction Lease Financing Obligation Construction Lease Financing Obligation Construction Lease Financing Obligation Deferred income-sale-leaseback of real estate Sale Leaseback Transaction, Deferred Gain, Net SEC Schedule, 12-09, Schedule of Valuation and Qualifying Accounts Disclosure [Text Block] SEC Schedule, 12-09, Schedule of Valuation and Qualifying Accounts Disclosure [Text Block] Preferred Stock, Voting Rights Preferred Stock, Voting Rights Property and equipment depreciation Deferred Tax Liabilities, Property, Plant and Equipment Entity Voluntary Filers Entity Voluntary Filers Current portion of long-term debt Long-term Debt and Lease Obligation, Current Payments for Derivative Instrument, Financing Activities Payments for Derivative Instrument, Financing Activities Long-term Debt Long-term Debt Long-term Debt Lineage Foodservice Solutions Lineage Foodservice Solutions [Member] Lineage Foodservice Solutions Cash flows used for investing activities: Net Cash Provided by (Used in) Investing Activities [Abstract] Franchise Fees, Initial, Net Franchise Fees, Initial, Net Franchise Fees, Initial, Net Goodwill impairment loss Goodwill, Impairment Loss Income Tax Disclosure [Abstract] Income Tax Disclosure [Abstract] State income taxes (benefit), net of federal provision (benefit) Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Amount Entity Small Business Entity Small Business Base Rate [Member] Base Rate [Member] Term Loan B And B-1 Facility Term Loan B And B-1 Facility [Member] Term Loan B And B-1 Facility [Member] Finite-Lived Intangible Assets [Line Items] Finite-Lived Intangible Assets [Line Items] Franchise Agreement, Number Of States Franchise Agreement, Number Of States Franchise Agreement, Number Of States COVID-19 COVID-19 [Member] COVID-19 [Member] Statement, Scenario [Axis] Scenario [Axis] Corporate and restaurant information systems Payments to Acquire Other Productive Assets LIABILITIES AND STOCKHOLDERS' EQUITY Liabilities and Equity [Abstract] Accounts payable Increase (Decrease) in Accounts Payable Entity Interactive Data Current Entity Interactive Data Current Thereafter Long-Term Debt, Maturity, after Year Five Expected Amortization, year four Finite-Lived Intangible Asset, Expected Amortization, Year Four Finite-lived Intangible Assets [Roll Forward] Finite-lived Intangible Assets [Roll Forward] Basis Of Presentation Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] Refundable income taxes Income Taxes Receivable, Current Affiliated Entity [Member] Affiliated Entity [Member] Proceeds from sale-leaseback transactions Sale Leaseback Transaction, Proceeds, Investing Activities Sale Leaseback Transaction, Proceeds, Investing Activities Unrecognized Tax Benefits Unrecognized Tax Benefits Lessee, Operating Leases, Rent Expense, Net Lessee, Operating Leases, Rent Expense, Net Lessee, Operating Leases, Rent Expense, Net Income Tax Authority [Domain] Income Tax Authority [Domain] Deferred Tax Assets, Gross, Total Deferred Tax Assets, Gross Franchise Agreement, Number Of Additional States Franchise Agreement, Number Of Additional States Franchise Agreement, Number Of Additional States Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Entity Address, State or Province Entity Address, State or Province Leases Lessee, Finance Leases [Text Block] Common stock issued for consideration in acquisition Common Stock, Issued For Consideration In Acquisition Common Stock, Issued For Consideration In Acquisition General and administrative General and Administrative Expense Property Leases Property Leases Property Leases Debt Instrument, Interest Rate Floor Debt Instrument, Interest Rate Floor Debt Instrument, Interest Rate Floor 2019 Acquisitions [Member] 2019 Acquisitions [Member] 2019 Acquisitions [Member] Options Outstanding at January 2, 2022 Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term Federal Current Federal Tax Expense (Benefit) Operating Lease, Liability Present value of lease liabilities Operating Lease, Liability Document Transition Report Document Transition Report Schedule of Other Liabilities [Table Text Block] Schedule of Other Assets and Other Liabilities [Table Text Block] Voting common stock, par value $.01 Common Stock, Value, Issued Finance Lease, Weighted Average Discount Rate, Percent Finance Lease, Weighted Average Discount Rate, Percent Nonvested shares, Weighted Average Grant Date Price at beginning of period Nonvested shares, Weighted Average Grant Date Price at end of period Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value Customer Concentration Risk Customer Concentration Risk [Member] Leases Lessee, Operating Leases [Text Block] Other restaurant capital expenditures Payments to Acquire Other Property, Plant, and Equipment Finance Lease, Right-of-Use Asset, Amortization Finance Lease, Right-of-Use Asset, Amortization Third Amendment, Revolving Credit Facility Third Amendment, Revolving Credit Facility [Member] Third Amendment, Revolving Credit Facility [Member] ICFR Auditor Attestation Flag ICFR Auditor Attestation Flag Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block] Number Of Businesses Acquired, Fee Owned Number Of Businesses Acquired, Fee Owned Number Of Businesses Acquired, Fee Owned Ownership [Axis] Ownership [Axis] Legal Entity [Axis] Legal Entity [Axis] Goodwill [Line Items] Goodwill [Line Items] Class of Stock [Axis] Class of Stock [Axis] Net income Business Acquisition, Pro Forma Net Income (Loss) Burger King Corporate [Member] Burger King Corporate [Member] Burger King Corporate [Member] Income Tax Contingency [Line Items] Income Tax Contingency [Line Items] Second Amendment Effective, 364 Days Second Amendment Effective, 364 Days [Member] Second Amendment Effective, 364 Days [Member] Income Tax Authority [Axis] Income Tax Authority [Axis] Total capital expenditures Payments to Acquire Productive Assets Thereafter Finance Lease, Liability, to be Paid, after Year Five Prepaid expenses and other current assets Prepaid Expense and Other Assets, Current Entity [Domain] Entity [Domain] Revenue Revenue from Contract with Customer, Excluding Assessed Tax Stock-based compensation expense Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Share-based Compensation Cost First Lien Leverage Ratio First Lien Leverage Ratio First Lien Leverage Ratio Share-based Payment Arrangement, Option Share-based Payment Arrangement, Option [Member] Consolidation Items [Domain] Consolidation Items [Domain] Other revenue Other Revenue [Member] Other Revenue [Member] Amortization of deferred gains from sale leaseback transactions Sale Leaseback Transaction, Current Period Gain Recognized Variable Rate [Axis] Variable Rate [Axis] Favorable and Unfavorable Leases [Member] Leases, Acquired-in-Place, Market Adjustment [Member] Finance Lease, Weighted Average Remaining Lease Term Finance Lease, Weighted Average Remaining Lease Term Schedule of Property, Plant and Equipment [Table] Property, Plant and Equipment [Table] Long-term Debt and Lease Obligation, Including Current Maturities Long-term Debt and Lease Obligation, Including Current Maturities Accrued workers' compensation and general liability claims Accrued workers' compensation and general liability Accrued workers' compensation and general liability costs, non-current Proceeds from lease financing obligations Proceeds from lease financing obligations Proceeds from lease financing obligations Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity [Roll Forward] Document Fiscal Year Focus Document Fiscal Year Focus Property, Plant and Equipment [Abstract] Property, Plant and Equipment [Abstract] Variable Rate [Domain] Variable Rate [Domain] Additional Paid-in Capital [Member] Additional Paid-in Capital [Member] Repayments of Debt Repayments of Debt Schedule of Acquired Finite-Lived Intangible Asset by Major Class [Table] Schedule of Acquired Finite-Lived Intangible Asset by Major Class [Table] Long-term Debt, Type [Domain] Long-term Debt, Type [Domain] Related Party Transaction, Percentage of Voting Interests Acquired Related Party Transaction, Percentage of Voting Interests Acquired Related Party Transaction, Percentage of Voting Interests Acquired Finance Lease Obligations Finance Lease Obligations Finance Lease Obligations Pre-opening Costs [Policy Text Block] Start-up Activities, Cost Policy [Policy Text Block] Entity Information [Line Items] Entity Information [Line Items] Effective Income Tax Rate Reconciliation, Nondeductible Expense, Share-based Payment Arrangement, Amount Effective Income Tax Rate Reconciliation, Nondeductible Expense, Share-based Payment Arrangement, Amount Minimum rent on real property Operating Leases, Rent Expense, Minimum Rentals Increase (Decrease) in Other Operating Liabilities Increase (Decrease) in Other Operating Liabilities Impaired Long-Lived Assets Held and Used, Asset Name [Domain] Impaired Long-Lived Assets Held and Used, Asset Name [Domain] Other Liabilities Disclosure [Text Block] Other Liabilities Disclosure [Text Block] Maximum [Member] Maximum [Member] Effective Income Tax Rate Reconciliation, Percent [Abstract] Effective Income Tax Rate Reconciliation, Percent [Abstract] Share-based Payment Arrangement [Abstract] Share-based Payment Arrangement [Abstract] Guarantor Obligations by Nature [Axis] Guarantor Obligations, Nature [Axis] Franchise rights, accumulated amortization Franchise Rights, Accumulated Amortization Franchise Rights, Accumulated Amortization Accrued Interest Rate Swap, Noncurrent Accrued Interest Rate Swap, Noncurrent Accrued Interest Rate Swap, Noncurrent Gift cards [Policy Text Block] Gift Card, Policy [Policy Text Block] Gift Card, Policy [Policy Text Block] Schedule of Guarantor Obligations [Table] Schedule of Guarantor Obligations [Table] Award Type [Axis] Award Type [Axis] Restaurant equipment Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Equipment Cash flows provided from (used for) financing activities: Net Cash Provided by (Used in) Financing Activities [Abstract] Repurchase of treasury stock Repurchase of Treasury Stock Repurchase of Treasury Stock Line of Credit Facility, Revolving Committed Amount Line of Credit Facility, Revolving Committed Amount Line of Credit Facility, Revolving Committed Amount Lessee, Operating Lease, Liability, Maturity [Table Text Block] Lessee, Operating Lease, Liability, Maturity [Table Text Block] Total stockholders' equity Balance Balance Stockholders' Equity Attributable to Parent Business Combination, Restaurants Acquired Period Business Combination, Restaurants Acquired Period Business Combination, Restaurants Acquired Period City Area Code City Area Code Reinhart Food Service LLC Reinhart Food Service LLC [Member] Reinhart Food Service LLC Prepaid expenses Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Prepaid Expense and Other Assets Deferred Tax Assets, Operating Lease Liabilities Deferred Tax Assets, Operating Lease Liabilities Deferred Tax Assets, Operating Lease Liabilities Defined Contribution Plan, Vesting Period of Company Contributions Defined Contribution Plan, Vesting Period of Company Contributions Defined Contribution Plan, Vesting Period of Company Contributions Management [Member] Management [Member] Property Subject to or Available for Operating Lease [Domain] Property Subject to or Available for Operating Lease [Domain] Goodwill and Intangible Assets Disclosure [Abstract] Goodwill and Intangible Assets Disclosure [Abstract] Right of First Refusal, Term Right of First Refusal, Term Right of First Refusal, Term Useful life Property, Plant and Equipment, Useful Life Stockholders' equity: Stockholders' Equity Attributable to Parent [Abstract] Accrued postretirement benefits Liability, Other Postretirement Defined Benefit Plan, Noncurrent Concentrations of Credit Risk [Policy Text Block] Concentration Risk, Credit Risk, Policy [Policy Text Block] Line of Credit Facility, Initial Available Amount Line of Credit Facility, Initial Available Amount Line of Credit Facility, Initial Available Amount Land Land Operating Lease, Liability, Noncurrent Total long-term lease liabilities Operating Lease, Liability, Noncurrent Total lease payments Finance Lease, Liability, Payment, Due Adjustments for New Accounting Pronouncements [Axis] Accounting Standards Update [Axis] Senior Unsecured Notes Due 2029 Senior Unsecured Notes Due 2029 [Member] Senior Unsecured Notes Due 2029 Current Income Tax Expense (Benefit) Current Income Tax Expense (Benefit) Debt Instrument, Face Amount Debt Instrument, Face Amount Unamortized Favorable Leases Unamortized Favorable Leases Unamortized Favorable Leases Share price (in dollars per share) Share Price Operating leases, term Lessee, Operating Lease, Term of Contract Restricted Stock Units (RSUs) [Member] Restricted Stock Units (RSUs) [Member] Schedule of Purchase Price Allocation [Table Text Block] Schedule of Recognized Identified Assets Acquired and Liabilities Assumed [Table Text Block] Properties purchased for sale-leaseback Properties purchased for sale-leaseback Properties purchased for sale leaseback. Valuation Allowances and Reserves, Charged to Other Accounts SEC Schedule, 12-09, Valuation Allowances and Reserves, Additions, Charge to Other Account Present value of lease liabilities Finance Lease, Liability Deferred Tax Liabilities, Gross Deferred Tax Liabilities, Gross Business Acquisition [Line Items] Business Acquisition [Line Items] Share Repurchase Program [Axis] Share Repurchase Program [Axis] Income Statement [Abstract] Income Statement [Abstract] Entity Registrant Name Entity Registrant Name Purchase of treasury shares Purchase From Sale of Treasury Stock Purchase From Sale of Treasury Stock January, 1, 2023 Finance Lease, Liability, to be Paid, Year Three 45655 Finance Lease, Liability, to be Paid, Year Four Impairment, Nonoperating Impairment, Nonoperating Impairment, Nonoperating SEC Schedule, 12-09, Valuation Allowances and Reserves, Deduction SEC Schedule, 12-09, Valuation Allowances and Reserves, Deduction Retirement of 8% Senior Secured Second Lien Notes Retirement of Debt Premium and Fees Retirement of Debt Premium and Fees Number Of Sale-leaseback Transactions In Gain Position Number Of Sale-leaseback Transactions In Gain Position Number Of Sale-leaseback Transactions In Gain Position Forfeited (in dollars per share) Share-based Compensation Arrangements by Share-based Payment Award, Options, Forfeitures in Period, Weighted Average Exercise Price Miscellaneous Effective Income Tax Rate Reconciliation, Other Adjustments, Amount Provision (benefit) for income taxes Provision (benefit) for income taxes Income Tax Expense (Benefit) Area Development Agreement, Number Of States Area Development Agreement, Number Of States Area Development Agreement, Number Of States Non-vested at December 29, 2019 Non-vested at September 27, 2020 Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Number of Shares Entity Tax Identification Number Entity Tax Identification Number Document Fiscal Period Focus Document Fiscal Period Focus Total current assets Assets, Current Total lease payments Lessee, Operating Lease, Liability, to be Paid Forfeited Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period Schedule of Stock by Class [Table] Schedule of Stock by Class [Table] Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Amount Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Amount Second Amendment Effective, 269 Days Second Amendment Effective, 269 Days [Member] Second Amendment Effective, 269 Days [Member] Stock Repurchased During Period, Value Stock Repurchased During Period, Value Stock-based Compensation [Policy Text Block] Share-based Payment Arrangement [Policy Text Block] Statement of Financial Position [Abstract] Statement of Financial Position [Abstract] SEC Schedule, 12-09, Valuation and Qualifying Accounts [Abstract] SEC Schedule, 12-09, Valuation and Qualifying Accounts [Abstract] Less: income attributable to participating securities Undistributed Earnings (Loss) Allocated to Participating Securities, Basic Business Acquisition, Pro Forma General And Administrative Expenses Business Acquisition, Pro Forma General And Administrative Expenses Business Acquisition, Pro Forma General And Administrative Expenses 2016 Stock Incentive Plan [Member] 2016 Stock Incentive Plan [Member] 2016 Stock Incentive Plan [Member] Less: current portion of long-term debt and finance lease liabilities Long-term Debt, Current Maturities Property, Plant and Equipment, Type [Domain] Long-Lived Tangible Asset [Domain] Business Acquisition, Pro Forma, General and Administrative Exepnses Business Acquisition, Pro Forma, General and Administrative Exepnses Business Acquisition, Pro Forma, General and Administrative Exepnses Off-Market Favorable Lease [Member] Off-Market Favorable Lease [Member] Revenue Benchmark Revenue Benchmark [Member] Other Restaurant Operating Expenses [Member] Other Restaurant Operating Expenses [Member] Other Restaurant Operating Expenses [Member] Equity Component [Domain] Equity Component [Domain] Sale and Leaseback Transaction, Gain (Loss), Net Sale and Leaseback Transaction, Gain (Loss), Net Sale and Leaseback Transaction, Gain (Loss), Net January, 3, 2021 Lessee, Operating Lease, Liability, to be Paid, Year One Eighth Amendment, Revolving Credit Facility Eighth Amendment, Revolving Credit Facility [Member] Eighth Amendment, Revolving Credit Facility Closed Restaurants [Member] Closed Restaurants [Member] Closed Restaurants [Member] Term Loan B-1 Facility Term Loan B-1 Facility [Member] Term Loan B-1 Facility [Member] Amortization of bond premium and discount on debt Amortization of Debt Discount (Premium) Accrued payroll, related taxes and benefits BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedCurrentLiabilitiesAccruedPayrollTaxesAndBenefits BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedCurrentLiabilitiesAccruedPayrollTaxesAndBenefits Other Income Other Income Franchise rights impairment Impairment of Intangible Assets, Finite-lived Lease Assets and Liabilities Resulting From Lease Modifications Lease Assets and Liabilities Resulting From Lease Modifications Lease Assets and Liabilities Resulting From Lease Modifications Sale leaseback transactions, number Sale Leaseback Transaction, Description Basic and diluted net income (loss) per share Basic and diluted net income (loss) per share Earnings Per Share, Basic and Diluted Series B Preferred Stock [Member] Series B Preferred Stock [Member] Repayment of Debt Quarterly Payment Repayment of Debt Quarterly Payment Repayment of Debt Quarterly Payment Vesting of non-vested shares Stock Issued During Period, Value, Restricted Stock Award, Net of Forfeitures Counterparty Name [Domain] Counterparty Name [Domain] 45655 Lessee, Operating Lease, Liability, to be Paid, Year Four Weighted Average [Member] Weighted Average [Member] Less: current portion Finance Lease, Liability, Current Income (loss) before income taxes Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Geographic Distribution [Domain] Geographic Distribution [Domain] Type of Adoption [Domain] Accounting Standards Update [Domain] Auditor Location Auditor Location Lessee, Finance Lease, Term of Contract Lessee, Finance Lease, Term of Contract Finance Lease, Interest Expense Finance Lease, Interest Expense Use of Estimates [Policy Text Block] Use of Estimates, Policy [Policy Text Block] Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Impairment and other lease charges Restructuring, Settlement and Impairment Provisions Carrols Restaurant Group, Inc. Carrols Restaurant Group, Inc. [Member] Carrols Restaurant Group, Inc. Finance Leases Finance Lease, Liability, Payment, Due [Abstract] Title of 12(b) Security Title of 12(b) Security Second Amendment Effective, 365 Plus Days Second Amendment Effective, 365 Plus Days [Member] Second Amendment Effective, 365 Plus Days [Member] Common stock, shares authorized Common Stock, Shares Authorized Line Of Credit Facility, Percentage Of Outstanding Terms Loans Eligible To Be Acquired Line Of Credit Facility, Percentage Of Outstanding Terms Loans Eligible To Be Acquired Line Of Credit Facility, Percentage Of Outstanding Terms Loans Eligible To Be Acquired Title of Individual [Axis] Title of Individual [Axis] Document Type Document Type Product and Service [Domain] Product and Service [Domain] Interest Rate Interest Rate Debt Instrument, Interest Rate, Stated Percentage Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Revolving Credit Facility [Member] Revolving Credit Facility [Member] Interest paid on long-term debt Interest Expense, Long-term Debt Poultry Products Poultry Products [Member] Poultry Products Lease, Cost [Table Text Block] Lease, Cost [Table Text Block] Other Lease Charges Other Lease Charges [Member] Other Lease Charges [Member] State and Local Jurisdiction State and Local Jurisdiction [Member] Acquisition [Text Block] Mergers, Acquisitions and Dispositions Disclosures [Text Block] Subsequent Events Subsequent Events [Text Block] Deferred income taxes Business Acquisition, Goodwill, Expected Tax Deductible Amount Net cash provided from (used for) financing activities Net Cash Provided by (Used in) Financing Activities Treasury stock, at cost Treasury Stock, Value Related Party Transaction [Line Items] Related Party Transaction [Line Items] Remaining weighted average vesting period Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Outstanding, Weighted Average Remaining Contractual Terms Stock Award Vesting Period Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period Other restaurant operating expenses Other Cost and Expense, Operating Share-based Payment Arrangement, Restricted Stock and Restricted Stock Unit, Activity Share-based Payment Arrangement, Restricted Stock and Restricted Stock Unit, Activity [Table Text Block] Sale Leaseback Transaction, Lease Financing Obligation Sale Leaseback Transaction, Lease Financing Obligation Sale Leaseback Transaction, Lease Financing Obligation Finance Lease, Liability, Maturity [Table Text Block] Finance Lease, Liability, Fiscal Year Maturity [Table Text Block] Other lease charges Restructuring Charges Concentration Risk Type [Axis] Concentration Risk Type [Axis] Expected Amortization, year three Finite-Lived Intangible Asset, Expected Amortization, Year Three Borrowings under new revolving credit facility Proceeds from Long-term Lines of Credit Business Combinations Policy [Policy Text Block] Business Combinations Policy [Policy Text Block] Change in Valuation of Interest Rate Swap Change in Valuation of Interest Rate Swap Change in Valuation of Interest Rate Swap McLane Company Inc. McLane Company Inc. [Member] McLane Company Inc. Supplier Concentration Risk Supplier Concentration Risk [Member] Accounts payable Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Accounts Payable Goodwill [Policy Text Block] Goodwill [Policy Text Block] Goodwill and Intangible Assets, Goodwill, Policy [Policy Text Block] Document Period End Date Document Period End Date Unusual or Infrequent Item, or Both [Domain] Unusual or Infrequent Item, or Both [Domain] Stock Repurchase Program, Number of Shares Authorized to be Repurchased Stock Repurchase Program, Number of Shares Authorized to be Repurchased Concentration Risk Benchmark [Domain] Concentration Risk Benchmark [Domain] Schedule of Quarterly Financial Information [Table Text Block] Quarterly Financial Information [Table Text Block] Options Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward] State Deferred State and Local Income Tax Expense (Benefit) Property and equipment [Table Text Block] Property, Plant and Equipment [Table Text Block] Income Statement Location [Domain] Income Statement Location [Domain] Number Of Restaurants Temporarily Closed Number Of Restaurants Temporarily Closed Number Of Restaurants Temporarily Closed Repayments of Unsecured Debt Repayments of Unsecured Debt Assets And Liabilities, Lessee [Table Text Block] Assets And Liabilities, Lessee [Table Text Block] Assets And Liabilities, Lessee [Table Text Block] Area Development Agreement, Site Abandonment Expense Area Development Agreement, Site Abandonment Expense Area Development Agreement, Site Abandonment Expense Schedule of Impaired Long-Lived Assets Held and Used [Table] Schedule of Impaired Long-Lived Assets Held and Used [Table] Property and equipment, net Property and equipment, net Property, Plant and Equipment, Net Fiscal Period [Policy Text Block] Fiscal Period, Policy [Policy Text Block] Repayments of Long-term Debt Repayments of Long-term Debt Earnings Per Share [Abstract] Earnings Per Share [Abstract] Propert and equipment, gross Property, Plant and Equipment, Gross Restaurant sales Revenues Options Outstanding (in dollars per share) Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price Costs and expenses: Costs and Expenses [Abstract] Total Net Leverage Ratio Total Net Leverage Ratio Total Net Leverage Ratio Property and Equipment [Member] Property and Equipment [Member] Property and Equipment [Member] Schedule of Related Party Transactions, by Related Party [Table] Schedule of Related Party Transactions, by Related Party [Table] Unusual or Infrequent Item, or Both [Table] Unusual or Infrequent Item, or Both [Table] Finance Lease, Right-of-Use Asset, Accumulated Amortization Finance Lease, Right-of-Use Asset, Accumulated Amortization Entity Current Reporting Status Entity Current Reporting Status Convertible Preferred Stock, Shares Issued upon Conversion Convertible Preferred Stock, Shares Issued upon Conversion Amortization of deferred financing costs Amortization of Debt Issuance Costs Related Party, Burger King Corporate [Member] Related Party, Burger King Corporate [Member] Related Party, Burger King Corporate [Member] New restaurant development Payments to Develop Real Estate Assets Counterparty Name [Axis] Counterparty Name [Axis] Pre-Opening Costs Pre-Opening Costs Debt, Percentage Borrowing Threshold Debt, Percentage Borrowing Threshold Debt, Percentage Borrowing Threshold Loss (gain) on disposals of property and equipment Gain (Loss) on Disposition of Property Plant Equipment Franchise Term Franchise Term Franchise Term Leases, Number of Leased Restaurants Property Subject to or Available for Operating Lease, Number of Units Leases [Abstract] Leases [Abstract] Income Tax [Policy Text Block] Income Tax, Policy [Policy Text Block] London Interbank Offered Rate (LIBOR) [Member] London Interbank Offered Rate (LIBOR) [Member] Intangible Assets [Policy Text Block] Intangible Assets [Policy Text Block] Goodwill and Intangible Assets, Intangible Assets, Policy [Policy Text Block] Entity Address, Postal Zip Code Entity Address, Postal Zip Code Diluted weighted average common shares outstanding Weighted Average Number of Shares Outstanding, Diluted Income Taxes Income Tax Disclosure [Text Block] Related Party [Domain] Related Party [Domain] Long-term Debt, Type [Axis] Long-term Debt, Type [Axis] Share-based Payment Arrangement, Option, Activity Share-based Payment Arrangement, Option, Activity [Table Text Block] Debt Instrument, Basis Spread on Variable Rate Debt Instrument, Basis Spread on Variable Rate Seventh Amendment, Revolving Credit Facility Seventh Amendment, Revolving Credit Facility [Member] Seventh Amendment, Revolving Credit Facility Favorable leases, accumulated amortization Below Market Lease, Accumulated Amortization Related Party Transaction, Royalty Fee Rate Related Party Transaction, Royalty Fee Rate Related Party Transaction, Royalty Fee Rate Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Finance lease obligations for restaurant equipment Business Combination, Recognized Identifiable Asset Acquired and Liability Assumed, Lease Obligation Texas Taco Cabana, L.P. Texas Taco Cabana, L.P. [Member] Texas Taco Cabana, L.P. Class of Stock [Line Items] Class of Stock [Line Items] Area Development Agreement, Restaurants To Be Opened, Built, And Operated Area Development Agreement, Restaurants To Be Opened, Built, And Operated Area Development Agreement, Restaurants To Be Opened, Built, And Operated Credit Facility [Axis] Credit Facility [Axis] Finite-Lived Intangible Assets, Major Class Name [Domain] Finite-Lived Intangible Assets, Major Class Name [Domain] Entity Address, Address Line One Entity Address, Address Line One Less accumulated depreciation and amortization Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment Other assets Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Other Cash flows provided from (used for) operating activities: Net Cash Provided by (Used in) Operating Activities [Abstract] General and Administrative Expense [Member] General and Administrative Expense [Member] Consolidation [Policy Text Block] Consolidation, Policy [Policy Text Block] Entity Shell Company Entity Shell Company Pollo Operations, Inc Pollo Operations, Inc [Member] Pollo Operations, Inc Expected term (in years) Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Term Total current liabilities Liabilities, Current Business Combination, Restaurants Acquired Business Combination, Restaurants Acquired Business Combination, Restaurants Acquired Finance lease obligations acquired or incurred Lease Obligation Incurred Properties damaged in fire Properties damaged in fire, number Properties damaged in fire, number First Amendment, Revolving Credit Facility [Member] First Amendment, Revolving Credit Facility [Member] First Amendment, Revolving Credit Facility [Member] Basic and diluted net income (loss) per share Business Acquisition, Pro Forma Earnings Per Share, Basic and Diluted Business Acquisition, Pro Forma Earnings Per Share, Basic and Diluted Defined Contribution Plan, Employer Matching Contribution, Percent Defined Contribution Plan, Employer Matching Contribution, Percent of Employees' Gross Pay Vested or expected to vest at January 2, 2022 Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Aggregate Intrinsic Value Current Fiscal Year End Date Current Fiscal Year End Date Write Off Of Defective Product Write Off Of Defective Product Write Off Of Defective Product Statement [Table] Statement [Table] New Accounting Pronouncements, Policy [Policy Text Block] New Accounting Pronouncements, Policy [Policy Text Block] Other Deferred Tax Assets, Other Nonvested stock-based compensation expense Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount Statistical Measurement [Axis] Statistical Measurement [Axis] Finance Lease, Liability, Statement of Financial Position [Extensible Enumeration] Finance Lease, Liability, Statement of Financial Position [Extensible Enumeration] Subsequent Events Subsequent Event Subsequent Event [Member] Vested Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested, Number of Shares Total long-term lease liabilities Finance Lease, Liability, Noncurrent Finance Lease, Liability, Noncurrent Franchise agreements, net Finite-Lived Intangible Assets, Net Goodwill Goodwill Goodwill Goodwill Franchise Rights [Member] Franchise Rights [Member] Line of Credit Facility, Applicable Margin, Period After Effect Date Line of Credit Facility, Applicable Margin, Period After Effect Date Line of Credit Facility, Applicable Margin, Period After Effect Date Employment tax credits Effective Income Tax Rate Reconciliation, Tax Credit, Amount Proceeds from Legal Settlements Proceeds from Legal Settlements Schedule of Goodwill [Table Text Block] Schedule of Goodwill [Table Text Block] Adjustments to reconcile net income to net cash provided from operating activities: Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Scenario [Domain] Scenario [Domain] Subsequent Event Type [Axis] Subsequent Event Type [Axis] Operating Lease, Cost Operating Lease, Cost Computer Equipment [Member] Computer Equipment [Member] Audit Information [Abstract] Audit Information [Abstract] Related Party Transactions Disclosure [Text Block] Related Party Transactions Disclosure [Text Block] Geographic Distribution [Axis] Geographic Distribution [Axis] Administrative and equipment rent Rent expense on operating leases Operating Leases, Rent Expense Accumulated Defined Benefit Plans Adjustment [Member] Accumulated Defined Benefit Plans Adjustment Attributable to Parent [Member] Defined Contribution Plan, Maximum Annual Contributions Per Employee, Percent Defined Contribution Plan, Maximum Annual Contributions Per Employee, Percent Deferred income taxes Deferred Income Tax Expense (Benefit) Vested or expected to vest at January 2, 2022 Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Remaining Contractual Term Deferred Tax Liabilities, Operating Right-of-use Assets Deferred Tax Liabilities, Operating Right-of-use Assets Deferred Tax Liabilities, Operating Right-of-use Assets Deferred taxes Business Combination Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Assets Stock Repurchase Program, Authorized Amount Stock Repurchase Program, Authorized Amount Sale Leaseback Transaction Current Period Loss Recognized Sale Leaseback Transaction Current Period Loss Recognized Sale Leaseback Transaction Current Period Loss Recognized Earnings Per Share, Policy [Policy Text Block] Earnings Per Share, Policy [Policy Text Block] Other Revenue from Contract with Customer, Excluding Assessed Tax Other Revenue from Contract with Customer, Excluding Assessed Tax Other Revenue from Contract with Customer, Excluding Assessed Tax Net income (loss) Net income (loss) Net income (loss) Net Income (Loss) Attributable to Parent Operating right-of-use assets, net Operating Lease, Right-of-Use Asset Number of Restaurants Restaurants at end of period Number of Restaurants Accrued payroll, related taxes and benefits Employee-related Liabilities, Current Income Statement Location [Axis] Income Statement Location [Axis] Statistical Measurement [Domain] Statistical Measurement [Domain] Cambridge Holdings, LLC [Member] Cambridge Holdings, LLC [Member] Cambridge Holdings, LLC [Member] Schedule of Maturities of Long-term Debt [Table Text Block] Schedule of Maturities of Long-term Debt [Table Text Block] Monthly Digital Platform Fee Monthly Digital Platform Fee Monthly Digital Platform Fee Leasehold improvements Leasehold Improvements, Gross Segment Information [Policy Text Block] Segment Reporting, Policy [Policy Text Block] Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Net income available to common stockholders Undistributed Earnings, Basic Additional paid-in capital Additional Paid in Capital, Common Stock Other assets Other Assets, Noncurrent Restaurants Acquired Number of Businesses Acquired Impaired Long-Lived Assets Held and Used by Type [Axis] Impaired Long-Lived Assets Held and Used by Type [Axis] Segments [Axis] Segments [Axis] Popeyes Franchises [Member] Popeyes Franchises [Member] Popeyes Franchises [Member] Payment of Special Cash Dividend, Financing Activities Payment of Special Cash Dividend, Financing Activities Payment of Special Cash Dividend, Financing Activities Payment of Special Cash Dividend, Financing Activities Expected dividend yield Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Dividend Rate Franchise rights Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Franchise Rights Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Franchise Rights Retirement Benefits [Abstract] Retirement Benefits [Abstract] Impaired Long-Lived Assets Held and Used [Line Items] Impaired Long-Lived Assets Held and Used [Line Items] Line of Credit Facility, Additional Borrowing Capacity Line of Credit Facility, Additional Borrowing Capacity Line of Credit Facility, Additional Borrowing Capacity Entity File Number Entity File Number Debt Instrument, Redemption Price, Percentage Debt Instrument, Redemption Price, Percentage Stock-based compensation APIC, Share-based Payment Arrangement, Increase for Cost Recognition Second Amendment Effective, 179 Days Second Amendment Effective, 179 Days [Member] Second Amendment Effective, 179 Days [Member] Asset impairment charges, number of restaurants Asset Impairment Charges, Number of Restaurants Asset Impairment Charges, Number of Restaurants Dine-in and Take-out Dine-in and Take-out [Member] Dine-in and Take-out Organization, Consolidation and Presentation of Financial Statements [Abstract] Organization, Consolidation and Presentation of Financial Statements [Abstract] Payments of Financing Costs Payments of Financing Costs Variable Lease, Cost Variable Lease, Cost Total Long-term Debt Long-term Debt and Lease Obligation Line of Credit Facility, Increase (Decrease), Net Line of Credit Facility, Increase (Decrease), Net Initial Franchise Fees Initial Franchise Fees Debt, Percent of Aggregate Amount of Borrowing Debt, Percent of Aggregate Amount of Borrowing Debt, Percent of Aggregate Amount of Borrowing Building [Member] Building [Member] Grants in Period, Weighted Average Grant Date Price Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value Line of Credit Facility, Commitment Fee Percentage Line of Credit Facility, Commitment Fee Percentage Title of Individual with Relationship to Entity [Domain] Title of Individual [Domain] Schedule of Operating Leased Assets [Table] Schedule of Operating Leased Assets [Table] Convertible Preferred Stock, Common Shares Issuable upon Conversion Convertible Preferred Stock, Common Shares Issuable upon Conversion Convertible Preferred Stock, Common Shares Issuable upon Conversion Share Repurchase Program [Domain] Share Repurchase Program [Domain] Credit Facility [Domain] Credit Facility [Domain] ASSETS Assets [Abstract] Franchise fees Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Franchise Fees Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Franchise Fees Related Party Transactions [Abstract] Related Party Transactions [Abstract] Year Three Long-Term Debt, Maturity, Year Three Vested or expected to vest (in dollars per share) Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Exercise Price Aggregate Intrinsic Value Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest [Abstract] Federal net operating loss carryforwards Deferred Tax Assets, Operating Loss Carryforwards, Domestic Grants in Period Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period Business Combination Purchase Price Allocation, Common Stock, Per Share Business Combination Purchase Price Allocation, Common Stock, Per Share Business Combination Purchase Price Allocation, Common Stock, Per Share Goodwill, Franchise Rights, Favorable and Unfavorable Leases Goodwill and Intangible Assets Disclosure [Text Block] Concentration Risk, Percentage Concentration Risk, Percentage Property and Equipment [Policy Text Block] Property, Plant and Equipment, Policy [Policy Text Block] Beginning balance (in shares) Ending balance (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number Second Amendment Effective, 269 Through 364 Days Second Amendment Effective, 269 Through 364 Days [Member] Second Amendment Effective, 269 Through 364 Days [Member] Debt Instrument [Axis] Debt Instrument [Axis] Advertising Costs [Policy Text Block] Advertising Cost [Policy Text Block] Sale leaseback transaction, deferred gains Sale leaseback Transaction, Current Period Deferred Gains Sale leaseback Transaction, Current Period Deferred Gains Advertising expense Marketing and Advertising Expense Marketing and Advertising Expense Liabilities, Noncurrent [Abstract] Liabilities, Noncurrent [Abstract] Commitments and Contingencies Disclosure [Text Block] Commitments and Contingencies Disclosure [Text Block] Related Party Transactions, by Related Party [Axis] Related Party [Axis] Right-of-Use Asset Obtained in Exchange for Operating Lease Liability Right-of-Use Asset Obtained in Exchange for Operating Lease Liability Inventory Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Inventory Business Acquisition, Pro Forma Information [Table Text Block] Business Acquisition, Pro Forma Information [Table Text Block] Schedule of Deferred Tax Assets and Liabilities [Table Text Block] Schedule of Deferred Tax Assets and Liabilities [Table Text Block] Properties sold in sale-leaseback transactions Properties sold in sale-leaseback transactions Properties sold in sale-leaseback transactions Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Disclosure [Abstract] Franchise Agreement, Term Franchise Agreement, Term Franchise Agreement, Term Line Of Credit Facility, Percentage Of Consolidated EBITDA Line Of Credit Facility, Percentage Of Consolidated EBITDA Line Of Credit Facility, Percentage Of Consolidated EBITDA Line of Credit Facility, Unused Borrowing Capacity Line of Credit Facility, Remaining Borrowing Capacity Change in postretirement benefit obligations Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax January, 1, 2023 Lessee, Operating Lease, Liability, to be Paid, Year Three Senior Secured Second Lien Notes due 2022 [Member] Senior Secured Second Lien Notes due 2022 [Member] Senior Secured Second Lien Notes due 2022 [Member] Net assets acquired Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net Year Five Long-Term Debt, Maturity, Year Five Defined Contribution Plan, Cost Defined Contribution Plan, Cost Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward] Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward] Favorable leases Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles Schedule of Nonvested Share Activity [Table Text Block] Schedule of Nonvested Share Activity [Table Text Block] Equipment Machinery and Equipment, Gross Tax credit carryforwards Deferred Tax Assets, Tax Credit Carryforwards Shares Authorized Under Stock Incentive Plan Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized Operating Lease, Payments Operating Lease, Payments Contingent rent on real property Operating Leases, Income Statement, Percentage Revenue Gain on insurance recoveries Gain on Business Interruption Insurance Recovery Business Combination, Consideration Transferred Business Combination, Consideration Transferred Debt, First Lien Leverage Ratio Debt, First Lien Leverage Ratio Debt, First Lien Leverage Ratio Finance Lease, Right-of-Use Asset Finance Lease, Right-of-Use Asset, after Accumulated Amortization Second Amendment, Revolving Credit Facility Second Amendment, Revolving Credit Facility [Member] Second Amendment, Revolving Credit Facility [Member] Area Development Agreement, Number Of Restaurants To Be Acquired Area Development Agreement, Number Of Restaurants To Be Acquired Area Development Agreement, Number Of Restaurants To Be Acquired Total liabilities and stockholders' equity Liabilities and Equity Accrued vacation benefits Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Compensated Absences Other Income and Expenses [Abstract] Other Income and Expenses [Abstract] 46019 Lessee, Operating Lease, Liability, to be Paid, Year Five Restaurant remodeling Payments for Capital Improvements Proceeds from sale-leaseback transactions Sale Leaseback Transaction, Net Proceeds, Investing Activities Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Additional Disclosures [Abstract] Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Additional Disclosures [Abstract] Lessee, Lease, Description [Table] Lessee, Lease, Description [Table] Supplemental disclosures: Supplemental Cash Flow Elements [Abstract] Lessee, Operating Lease, Modification, Deferred Rent Lessee, Operating Lease, Modification, Deferred Rent Lessee, Operating Lease, Modification, Deferred Rent Debt, Effective Date Period [Domain] Debt, Effective Date Period [Domain] Debt, Effective Date Period BKC [Member] BKC [Member] BKC [Member] Debt, Effective Date Period [Axis] Debt, Effective Date Period [Axis] Debt, Effective Date Period [Axis] Income Tax Contingency [Table] Income Tax Contingency [Table] Net Income (Loss) Per Share Earnings Per Share [Text Block] Treasury Stock Acquired, Average Cost Per Share Treasury Stock Acquired, Average Cost Per Share Burger King Burger King [Member] Burger King Standby Letters of Credit [Member] Standby Letters of Credit [Member] Minimum [Member] Minimum [Member] Other Increase (Decrease) in Other Operating Assets and Liabilities, Net 2018 Acquisitions [Member] 2018 Acquisitions [Member] 2018 Acquisitions [Member] Long-term Line of Credit Long-term Line of Credit January 2, 2022 Lessee, Operating Lease, Liability, to be Paid, Year Two Deferred Tax Assets, Accumulated Other Comprehensive Income, Interest Rate Swap Deferred Tax Assets, Accumulated Other Comprehensive Income, Interest Rate Swap Deferred Tax Assets, Accumulated Other Comprehensive Income, Interest Rate Swap Less: unamortized debt issuance costs Debt Issuance Costs, Net Debt Issuance Costs, Net Accumulated other comprehensive income-postretirement benefits Deferred Tax Assets, Accumulated Other Comprehensive Income, Postretirement Benefits Deferred Tax Assets, Accumulated Other Comprehensive Income, Postretirement Benefits Other comprehensive income (loss), net of tax: Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent [Abstract] Interim Period, Costs Not Allocable [Line Items] Interim Period, Costs Not Allocable [Line Items] Preferred stock, shares authorized Preferred Stock, Shares Authorized Right-of-use assets Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Right-of-use Assets Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Right-of-use Assets Proceeds from insurance recoveries Proceeds from Insurance Settlement, Investing Activities Non-poultry Products Non-poultry Products [Member] Non-poultry Products Sale of Stock, Percentage of Ownership after Transaction Business Acquisition, Percentage of Voting Interests Acquired Year Four Long-Term Debt, Maturity, Year Four Issuance of common and preferred stock Stock Issued During Period, Value, New Issues Revenue Recognition [Policy Text Block] Revenue [Policy Text Block] Acquisition of restaurants, net of cash acquired Payments to Acquire Businesses, Net of Cash Acquired Schedule of Components of Income Tax Expense (Benefit) [Table Text Block] Schedule of Components of Income Tax Expense (Benefit) [Table Text Block] Line of Credit Line of Credit [Member] Asset Impairment Charges, Right of First Refusal Asset Impairment Charges, Right of First Refusal Asset Impairment Charges, Right of First Refusal Stock-Based Compensation Share-based Payment Arrangement [Text Block] Senior Notes Senior Notes [Member] Number Of Restaurants Temporarily Closed Which Have Reopened Number Of Restaurants Temporarily Closed Which Have Reopened Number Of Restaurants Temporarily Closed Which Have Reopened Leases [Policy Text Block] Lessee, Leases [Policy Text Block] Issuance of common and preferred stock, shares Stock Issued During Period, Shares, New Issues Area Development Agreement, Number Of States With Limited Counties Area Development Agreement, Number Of States With Limited Counties Area Development Agreement, Number Of States With Limited Counties Number of Reportable Segments Number of Reportable Segments Sale Leaseback Transaction, Number Of Restaurants Expected To Be Sold Sale Leaseback Transaction, Number Of Restaurants Expected To Be Sold Sale Leaseback Transaction, Number Of Restaurants Expected To Be Sold Letters of Credit Outstanding, Amount Letters of Credit Outstanding, Amount Franchise Term Renewal Period Franchise Term Renewal Period Franchise Term Renewal Period Goodwill, Acquired During Period Goodwill, Acquired During Period Commitments and Contingencies Commitments and Contingencies Subsequent Event [Table] Subsequent Event [Table] Insurance [Policy Text Block] Unpaid Policy Claims and Claims Adjustment Expense, Policy [Policy Text Block] Accumulated other comprehensive income Accumulated Other Comprehensive Income (Loss), Net of Tax Entity Emerging Growth Company Entity Emerging Growth Company Restricted Stock [Member] Restricted Stock [Member] Compensation and Employee Benefit Plans [Text Block] Compensation and Employee Benefit Plans [Text Block] Costs associated with financing long-term debt Payments of Debt Issuance Costs Proceeds from Issuance of Debt Proceeds from Issuance of Debt Auditor Name Auditor Name Cover [Abstract] Total operating expenses Costs and Expenses Finance Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration] Finance Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration] Royalty Expense Royalty Expense Cash and Cash Equivalents [Policy Text Block] Cash and Cash Equivalents, Policy [Policy Text Block] Less: imputed interest Lessee, Operating Lease, Liability, Undiscounted Excess Amount Cash Cash and cash equivalents, beginning of period Cash and cash equivalents, end of period Cash Restaurant sales Restaurant Sales [Member] Restaurant Sales [Member] Business Acquisition, Equity Interest Issued or Issuable, Number of Shares Business Acquisition, Equity Interest Issued or Issuable, Number of Shares Less: imputed interest Finance Lease, Liability, Undiscounted Excess Amount Unfavorable leases, accumulated amortization Off-Market Lease, Unfavorable, Accumulated Amortization Off-Market Lease, Unfavorable, Accumulated Amortization 46019 Finance Lease, Liability, to be Paid, Year Five Common Stock [Member] Common Stock [Member] Income (loss) from operations Operating income (loss) Operating Income (Loss) Proceeds from Sale of Other Assets, Investing Activities Proceeds from Sale of Other Assets, Investing Activities Less: current portion Less: current portion Operating Lease, Liability, Current Finite-Lived Intangible Assets, Amortization Expense, Year Two Finite-Lived Intangible Asset, Expected Amortization, Year Two Carrying value of net deferred income tax assets Deferred Tax Assets (Liabilities), Net, Carrying Value Deferred Tax Assets (Liabilities), Net, Carrying Value Stock-based compensation Share-based Payment Arrangement, Noncash Expense Lease financing obligations Lease Financing Obligation The liability for saleleaseback transactions accounted for as financings. Cash and Cash Equivalents, at Carrying Value Cash and Cash Equivalents, at Carrying Value Treasury Stock [Member] Treasury Stock [Member] Deferred compensation Deferred Compensation Liability, Classified, Noncurrent Franchise Agreement, Remodeling Expense Franchise Agreement, Remodeling Expense Franchise Agreement, Remodeling Expense Unamortized Unfavorable Leases Unamortized Unfavorable Leases Unamortized Unfavorable Leases Asset Impairment Charges Impairment charges Asset Impairment Charges Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Amount Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Amount Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Granted Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Granted Other liabilities Other Liabilities, Current Accrued workers compensation Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Accrued Workers Compensation Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Accrued Workers Compensation Restaurant rent expense Restaurant rent expense Operating Leases, Rent Expense, Net Total liabilities Liabilities Expected Amortization, next fiscal year Finite-Lived Intangible Asset, Expected Amortization, Year One Granted (in dollars per share) Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price Options Outstanding at January 2, 2022 Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value Consolidation Items [Axis] Consolidation Items [Axis] Federal operating loss carryforwards Operating Loss Carryforwards Common stock, shares issued Common Stock, Shares, Issued Preferred Stock, shares issued Preferred Stock, Shares Issued Preferred Stock, Shares Issued Preferred Stock, Number of Shares, Par Value and Other Disclosures [Abstract] Preferred Stock, Number of Shares, Par Value and Other Disclosures [Abstract] Borrowings Under Prior Revolving Credit Facility Borrowings Under Prior Revolving Credit Facility Borrowings Under Prior Revolving Credit Facility Area Development Agreement Cost Area Development Agreement Cost Area Development Agreement Cost Entity Address, City or Town Entity Address, City or Town Loss on extinguishment of debt Loss on extinguishment of debt Gain (Loss) on Extinguishment of Debt Related Party Transaction, Advertising Fee Rate Related Party Transaction, Advertising Fee Rate Related Party Transaction, Advertising Fee Rate Share-based Payment Arrangement, Noncash Expense [Abstract] Share-based Payment Arrangement, Noncash Expense [Abstract] Lease Liabilities Lease Liabilities Lease Liabilities Deferred Federal Payroll Taxes, Noncurrent Deferred Federal Payroll Taxes, Noncurrent Deferred Federal Payroll Taxes, Noncurrent Accounting Standards Update 2016-02 [Member] Accounting Standards Update 2016-02 [Member] Interest Expense Interest Expense January, 3, 2021 Finance Lease, Liability, to be Paid, Year One Accrued payroll, related taxes and benefits Increase (Decrease) in Employee Related Liabilities Deferred Tax Assets, Interest Expense Deferred Tax Assets, Interest Expense Deferred Tax Assets, Interest Expense Property, Plant and Equipment, Disposals Property, Plant and Equipment, Disposals Retained Earnings Retained Earnings (Accumulated Deficit) Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period Accrued real estate taxes Accrual for Taxes Other than Income Taxes, Current Statement of Stockholders' Equity [Abstract] Statement of Stockholders' Equity [Abstract] Entity Filer Category Entity Filer Category Risk-free interest rate Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate Property Lease Guarantee [Member] Property Lease Guarantee [Member] January 2, 2022 Finance Lease, Liability, to be Paid, Year Two Restricted Stock Awards Issued During Period Stock Issued During Period, Shares, Restricted Stock Award, Gross Finite-Lived Intangible Assets by Major Class [Axis] Finite-Lived Intangible Assets by Major Class [Axis] Amendment Flag Amendment Flag Equity Components [Axis] Equity Components [Axis] Interest paid on lease financing obligations Interest Paid on Lease Financing Obligations Interest paid on lease financing obligations. MICHIGAN MICHIGAN Concentration Risk Type [Domain] Concentration Risk Type [Domain] Inventory, Net Inventory, Net Federal Deferred Federal Income Tax Expense (Benefit) Thereafter Lessee, Operating Lease, Liability, to be Paid, after Year Five Proceeds from Issuance of Unsecured Debt Proceeds from Issuance of Unsecured Debt Product and Service [Axis] Product and Service [Axis] Other Income Other Income and Other Expense Disclosure [Text Block] Preferred stock, par value Preferred Stock, Par or Stated Value Per Share Entity Public Float Entity Public Float Documents Incorporated by Reference Documents Incorporated by Reference [Text Block] Guarantor Obligations, Nature [Domain] Guarantor Obligations, Nature [Domain] Second Amendment Effective, 179 Through 269 Days Second Amendment Effective, 179 Through 269 Days [Member] Second Amendment Effective, 179 Through 269 Days [Member] Stock Repurchased During Period, Shares Stock Repurchased During Period, Shares Cash, FDIC Insured Amount Cash, FDIC Insured Amount Statement [Line Items] Statement [Line Items] Board of directors, number of members Board of directors, number of members Board of directors, number of members Weighted Average Exercise Price Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract] Repurchase Program [Member] Repurchase Program [Member] Repurchase Program [Member] Capital leases, accumulated depreciation Capital Leases, Lessee Balance Sheet, Assets by Major Class, Accumulated Depreciation Debt Disclosure [Abstract] Debt Disclosure [Abstract] Property, Plant and Equipment, Type [Axis] Long-Lived Tangible Asset [Axis] Less: Valuation allowance Deferred Tax Assets, Valuation Allowance Deferred Tax Assets, Valuation Allowance Beginning of Year Deferred Tax Assets, Valuation Allowance, End of Year Deferred Tax Assets, Valuation Allowance Restaurant Rent Expense [Member] Restaurant Rent Expense [Member] Restaurant Rent Expense [Member] Restaurant equipment - subject to capital lease Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Buildings Customer [Axis] Customer [Axis] Receivables, Net, Current Trade and Other Receivables, Net, Current Trade and Other Receivables, Net, Current Common Stock, Dividends, Per Share, Declared Common Stock, Special Dividends, Per Share, Declared Common Stock, Special Dividends, Per Share, Declared Granted (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross Deferred Compensation Arrangement with Individual, Contributions by Employer Deferred Compensation Arrangement with Individual, Contributions by Employer Schedule of Business Acquisitions, by Acquisition [Table] Schedule of Business Acquisitions, by Acquisition [Table] Franchise rights, net Finite Lived Franchise Rights Net Franchise rights, net of amortization expense recognized over expected term of franchise. Unrecognized Tax Benefits, Interest on Income Taxes Accrued Unrecognized Tax Benefits, Interest on Income Taxes Accrued Document Annual Report Document Annual Report Scenario, Forecast Forecast [Member] Cash Flow Hedge Gain (Loss) to be Reclassified within Twelve Months Cash Flow Hedge Gain (Loss) to be Reclassified within Twelve Months Other Comprehensive Income (Loss), Tax Other Comprehensive Income (Loss), Tax Total assets Assets Other Accrued Liabilities, Noncurrent Other Accrued Liabilities, Noncurrent Director [Member] Director [Member] Guarantor Obligations [Line Items] Guarantor Obligations [Line Items] Land and building Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Land and Building Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Land and Building Change in operating right-of-use assets and operating lease liabilities, net Increase (Decrease) In Operating Right Of Use Asset and Operating Lease Liabilities, Net Increase (Decrease) In Operating Right Of Use Asset and Operating Lease Liabilities, Net Lessee, Operating Lease, Modification, Deferred Rent, Expected To Be Repaid Lessee, Operating Lease, Modification, Deferred Rent, Expected To Be Repaid Lessee, Operating Lease, Modification, Deferred Rent, Expected To Be Repaid Net cash provided from operating activities Net Cash Provided by (Used in) Operating Activities Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Line Items] Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Line Items] Preferred Units, Issued Preferred Units, Issued Schedule of Long-term Debt Instruments [Table] Schedule of Long-term Debt Instruments [Table] Deferred Financing Costs [Policy Text Block] Deferred Charges, Policy [Policy Text Block] Subsequent Event [Line Items] Subsequent Event [Line Items] Operating lease liabilities Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Operating Lease Liabilities Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Operating Lease Liabilities Earnings Per Share, Diluted Earnings Per Share, Diluted Basic weighted average common shares outstanding Basic weighted average common shares outstanding Weighted Average Number of Shares Outstanding, Basic Segments [Domain] Segments [Domain] NEW YORK NEW YORK Repayments under new revolving credit facility Repayments of Long-term Lines of Credit Weighted Average Number Diluted Shares Outstanding Adjustment Weighted Average Number Diluted Shares Outstanding Adjustment Income taxes paid (refunded), net Income Taxes Paid, Net Non-deductible expenses Effective Income Tax Rate Reconciliation, Nondeductible Expense, Amount Intangible Assets, Net (Excluding Goodwill) Intangible Assets, Net (Excluding Goodwill) Intangible Assets, Net (Excluding Goodwill) Comprehensive income (loss) Comprehensive Income (Loss), Net of Tax, Attributable to Parent Quarterly Financial Information [Text Block] Quarterly Financial Information [Text Block] Franchise Agreement, Number Of Restaurant To be Removed Additional Franchise Agreement, Number Of Restaurant To be Removed Additional Franchise Agreement, Number Of Restaurant To be Removed Additional Deferred Income Tax Liabilities, Net Deferred Income Tax Liabilities, Net Derivative, Interest Rate Swap Debt Fix Derivative, Interest Rate Swap Debt Fix Derivative, Interest Rate Swap Debt Fix Conversion of preferred stock to common stock, shares Stock Issued During Period, Shares, Conversion of Convertible Securities Business Acquisition, Acquiree [Domain] Business Acquisition, Acquiree [Domain] Leasehold improvements Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment Schedule of Effective Income Tax Rate Reconciliation [Table Text Block] Schedule of Effective Income Tax Rate Reconciliation [Table Text Block] Accounts payable Related Party Transaction, Accounts Payable Accounts Payable, Current Depreciation and amortization Depreciation expense Depreciation, Depletion and Amortization Defined Contribution Plan, Requisite Service Period, Hours of Service Defined Contribution Plan, Requisite Service Period, Hours of Service Defined Contribution Plan, Requisite Service Period, Hours of Service Restructuring Costs and Asset Impairment Charges [Abstract] Restructuring Costs and Asset Impairment Charges [Abstract] Accumulated Other Comprehensive Income (Loss) [Member] AOCI Attributable to Parent [Member] Convertible Preferred Stock Convertible Preferred Stock [Member] Common stock, shares outstanding Common stock, shares outstanding Common stock, shares outstanding Common Stock, Shares, Outstanding Other expense (income) Other Operating Income (Expense), Net Other Operating Income (Expense), Net Cost of sales Cost of Goods and Services Sold Vesting of non-vested shares, shares Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures Finance Leases, Lessee Balance Sheet, Assets by Major Class, Accumulated Depreciation Finance Leases, Lessee Balance Sheet, Assets by Major Class, Accumulated Depreciation Finance Leases, Lessee Balance Sheet, Assets by Major Class, Accumulated Depreciation Business Combination Purchase Price Allocation, Common Stock Business Combination Purchase Price Allocation, Common Stock Business Combination Purchase Price Allocation, Common Stock Entity Central Index Key Entity Central Index Key 2021 Acquisitions 2021 Acquisitions [Member] 2021 Acquisitions Lease, Cost Lease, Cost Schedule of Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Table] Schedule of Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Table] Deferred Liability, Noncurrent, CARES Act Deferred Liability, Noncurrent, CARES Act Deferred Liability, Noncurrent, CARES Act Initial Impairments [Member] Initial Impairments [Member] Initial Impairments [Member] [Member] Property and equipment Property, Plant and Equipment Disclosure [Text Block] Other liabilities Other Liabilities, Noncurrent Other Liabilities, Noncurrent Area Development Agreement, Impairment Charge Area Development Agreement, Impairment Charge Area Development Agreement, Impairment Charge Schedule of Long-term Debt Instruments [Table Text Block] Schedule of Long-term Debt Instruments [Table Text Block] Treasury Stock, Shares, Acquired Treasury Stock, Shares, Acquired Debt Instrument [Line Items] Debt Instrument [Line Items] Trading Symbol Trading Symbol Finance lease liabilities Capital Lease Obligations Restaurant sales Business Acquisition, Pro Forma Revenue Deferred Tax Liabilities, Other Deferred Tax Liabilities, Other Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block] Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block] Equipment [Member] Equipment [Member] Line of Credit Facility, Current Borrowing Capacity Line of Credit Facility, Current Borrowing Capacity Add: bond premium Debt Instrument, Unamortized Premium Options, Vested or expected to vest (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Number Sale Leaseback Transaction, Net Book Value Sale Leaseback Transaction, Net Book Value Debt, Number of Payments Debt, Number of Payments Debt, Number of Payments Series C Preferred Stock [Member] Series C Preferred Stock [Member] Discrete tax adjustment Discrete Tax Adjustment, Income Tax Expense Discrete Tax Adjustment, Income Tax Expense Schedule of Goodwill [Table] Schedule of Goodwill [Table] Gain on Sale of Litigation Claim Gain on Sale of Litigation Claim Gain on Sale of Litigation Claim Fair Value Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Exercise Price Unusual or Infrequent Item, or Both [Axis] Unusual or Infrequent Item, or Both [Axis] Business Combination, Construction Of Restaurants Acquired Business Combination, Construction Of Restaurants Acquired Business Combination, Construction Of Restaurants Acquired Business Combination, Share Restriction Business Combination, Share Restriction Business Combination, Share Restriction 2017 Acquisitions [Member] 2017 Acquisitions [Member] 2017 Acquisitions [Member] Defined Contribution Plan Disclosure [Line Items] Defined Contribution Plan Disclosure [Line Items] Entities [Table] Entities [Table] Restaurant wages and related expenses Labor and Related Expense Right Of First Refusal, Number Of Franchises Right Of First Refusal, Number Of Franchises Right Of First Refusal, Number Of Franchises Lease Financing Obligations [Policy Text Block] Lease Financing Obligations [Policy Text Block] Lease Financing Obligations [Policy Text Block] Accrued Occupancy Costs Accrued Rent, Noncurrent Common stock, par value Common Stock, Par or Stated Value Per Share Line of Credit Facility, Increase of Borrowing Capacity Line of Credit Facility, Increase of Borrowing Capacity Line of Credit Facility, Increase of Borrowing Capacity Maximum potential undiscounted rental payments Guarantor Obligations, Maximum Exposure, Undiscounted Other Adjustments, Liability For Closed Restaurants Other Adjustments, Liability For Closed Restaurants Other Adjustments, Liability For Closed Restaurants Intangible Assets [Table Text Block] Schedule of Finite-Lived Intangible Assets [Table Text Block] Impairment or Disposal of Long-Lived Assets [Policy Text Block] Impairment or Disposal of Long-Lived Assets, Policy [Policy Text Block] Unfavorable leases, gross Off-Market Lease, Unfavorable, Gross Off-Market Lease, Unfavorable, Gross Vested (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period Accrued interest Interest Payable, Current Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration] Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration] Unusual or Infrequent Item, or Both [Line Items] Unusual or Infrequent Item, or Both [Line Items] Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent [Member] Expected Amortization, year five Finite-Lived Intangible Asset, Expected Amortization, Year Five Fair Value of Financial Instruments [Policy Text Block] Fair Value of Financial Instruments, Policy [Policy Text Block] Auditor Firm ID Auditor Firm ID Senior Secured Credit Facility [Member] Senior Secured Credit Facility [Member] Senior Secured Credit Facility [Member] Debt, Total Net Leverage Ratio Debt, Total Net Leverage Ratio Debt, Total Net Leverage Ratio Net cash used for investing activities Net Cash Provided by (Used in) Investing Activities Derivative Asset, Notional Amount Derivative Asset, Notional Amount Deferred Compensation Arrangements, Interest Rate Deferred Compensation Arrangements, Interest Rate Deferred Compensation Arrangements, Interest Rate Vested, Weighted Average Grant Date Price Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value Increase in valuation allowance Deferred Other Tax Expense (Benefit) Refundable income taxes Increase (Decrease) in Income Taxes Receivable Class of Stock [Domain] Class of Stock [Domain] Payments to Acquire Businesses, Gross Payments to Acquire Businesses, Gross Defined Contribution Plan [Table] Defined Contribution Plan [Table] Line of Credit Facility, Maximum Borrowing Capacity Line of Credit Facility, Maximum Borrowing Capacity Finance Lease, Interest Payment on Liability Finance Lease, Interest Payment on Liability Schedule of Finite-Lived Intangible Assets Acquired as Part of Business Combination [Table Text Block] Schedule of Finite-Lived Intangible Assets Acquired as Part of Business Combination [Table Text Block] Ownership [Domain] Ownership [Domain] Deferred Deferred Income Tax Expense (Benefit), Excluding Change in Valuation Allowance Deferred Income Tax Expense (Benefit), Excluding Change in Valuation Allowance Accrued Interest Rate Swap, Noncurrent, Fair Value Accrued Interest Rate Swap, Noncurrent, Fair Value Accrued Interest Rate Swap, Noncurrent, Fair Value South Carolina And Georgia South Carolina And Georgia [Member] South Carolina And Georgia [Member] Owned buildings Buildings and Improvements, Gross Debt Instrument, Name [Domain] Debt Instrument, Name [Domain] Operating Leased Assets [Line Items] Operating Leased Assets [Line Items] Advertising Expense Advertising Expense Favorable lease, gross Below Market Lease, Gross Long-term Debt, Unclassified [Abstract] Long-term Debt, Unclassified [Abstract] Retirement of treasury stock Retirement of Treasury Stock Retirement of Treasury Stock Preferred Stock [Text Block] Preferred Stock [Text Block] Special cash dividend Adjustments to Additional Paid in Capital, Other Statutory federal income tax provision (benefit) Effective Income Tax Rate Reconciliation at Federal Statutory Income Tax Rate, Amount Asset Impairment Charges [Text Block] Restructuring, Impairment, and Other Activities Disclosure [Text Block] Preferred Stock [Member] Preferred Stock [Member] Senior Notes due 2029 Senior Notes due 2029 [Member] Senior Notes due 2029 Non-Qualified Stock Options Non-Qualified Stock Options [Member] Non-Qualified Stock Options Loss on extinguishment of debt - non-cash Write off of Deferred Debt Issuance Cost Schedule of Future Minimum Lease Payments for Capital Leases [Table Text Block] Schedule of Future Minimum Lease Payments for Capital Leases [Table Text Block] Inventory [Policy Text Block] Inventory, Policy [Policy Text Block] State net operating loss carryforwards Deferred Tax Assets, Operating Loss Carryforwards, State and Local Interim Period, Costs Not Allocable [Table] Interim Period, Costs Not Allocable [Table] Assets subject to capital leases Finance Lease, Right-of-Use Asset, before Accumulated Amortization Outside Directors Outside Directors [Member] Outside Directors [Member] Concentration Risk Benchmark [Axis] Concentration Risk Benchmark [Axis] Less: original issue discount Debt Instrument, Unamortized Discount Asset Impairment Charges, Number of Restaurant Closures Asset Impairment Charges, Number of Restaurant Closures Asset Impairment Charges, Number of Restaurant Closures WEST VIRGINIA WEST VIRGINIA Schedule of Finite-Lived Intangible Assets by Major Class [Table] Schedule of Finite-Lived Intangible Assets [Table] Long-Term Debt Long-term Debt [Text Block]