Dividends paid per common share (in dollars per share) Common Stock, Dividends, Per Share, Cash Paid Statistical Measurement [Domain] Statistical Measurement [Domain] Off-market leases Business Combination, Recognized Asset Acquired, Property, Plant, and Equipment Business Combination [Abstract] Business Combination [Abstract] Total current restricted cash Restricted Cash, Current Award Timing Predetermined Award Timing Predetermined [Flag] 2025 (remaining six months) Lessee, Operating Lease, Liability, to be Paid, Remainder of Fiscal Year Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis] Entity File Number Entity File Number Additional Paid-in Capital Additional Paid-in Capital [Member] Deferred rent receivable Increase (Decrease) in Leasing Receivables Tabular List, Table Tabular List [Table Text Block] Leases [Abstract] Leases [Abstract] 2024 Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 2029 Lessor, Operating Lease, Payment to be Received, Year Four Schedule of Dividends Declared Dividends Declared [Table Text Block] Recently Issued Accounting Standards And Newly Issued Accounting Standards Not Yet Adopted New Accounting Pronouncements, Policy [Policy Text Block] Gift card receivable Gift Card Receivable Gift Card Receivable Write-offs Financing Receivable, Allowance for Credit Loss, Writeoff Accounts payable Increase (Decrease) in Accounts Payable Secured Overnight Financing Rate (SOFR) Secured Overnight Financing Rate (SOFR) [Member] Schedule of Fair Value of Non-Current Financial Liabilities Fair Value, by Balance Sheet Grouping [Table Text Block] Potential liability for guaranteed leases Guarantor Obligations, Maximum Exposure, Undiscounted Tax payments for share settlement of restricted stock units Share-Based Payment Arrangement, Decrease for Tax Withholding Obligation Trading Arrangements, by Individual Trading Arrangements, by Individual [Table] Fair Value, by Balance Sheet Grouping, Disclosure Item Amounts [Axis] Measurement Basis [Axis] Selling profit Sales-type and Direct Financing Leases, Profit (Loss) Basic (in dollars per share) Earnings Per Share, Basic Adjustment to Compensation: Adjustment to Compensation [Axis] Named Executive Officers, Footnote Named Executive Officers, Footnote [Text Block] Total minimum rents receivable Lessor, Direct Finance Lease, Payments To Be Received Lessor, Direct Finance Lease, Payments To Be Received Revenues Revenue from Contract with Customer [Text Block] Applebee's Restaurants Applebee's Restaurants [Member] Applebee's Restaurants Financing Receivable Portfolio Segment [Domain] Financing Receivable Portfolio Segment [Domain] Other comprehensive income (loss) Other Comprehensive Income (Loss), Net of Tax Schedule of Segment Reporting Information by Segment Schedule of Segment Reporting Information, by Segment [Table Text Block] Series 2019-1 4.723% Fixed Rate Senior Secured Notes, Class A-2-II Series 2019-1 4.723% Fixed Rate Senior Secured Notes, Class A-2-II [Member] Series 2019-1 4.723% Fixed Rate Senior Secured Notes, Class A-2-II [Member] Schedule of Cash and Cash Equivalents Schedule of Cash and Cash Equivalents [Table Text Block] Performance obligations expected to be satisfied Revenue, Remaining Performance Obligation, Amount Deferred Franchise Revenue (short- and long-term) Change in Contract With Customer, Liability [Roll Forward] Change in Contract with Customer, Liability [Roll Forward] Adjustment to Compensation, Amount Adjustment to Compensation Amount Applebee's advertising funds Held for Advertising Activity Deposits [Member] Held for Advertising Activity Deposits [Member] Accounts Receivable Accounts Receivable Portfolio Segment [Member] Accounts Receivable Portfolio Segment [Member] 2025 LTIP Awards 2025 Long Term Incentive Plan Awards [Member] 2025 Long Term Incentive Plan Awards Non-cash stock-based compensation expense Share-Based Payment Arrangement, Noncash Expense 2028 Finance Lease, Liability, to be Paid, Year Three Stock Options Share-Based Payment Arrangement, Option [Member] Award Timing MNPI Disclosure Award Timing MNPI Disclosure [Text Block] Other G&A expenses (direct and allocated) Other General and Administrative Expense Proceeds from sale of property and equipment Proceeds from Sale of Productive Assets Prepaid income taxes Prepaid Taxes Income taxes paid in cash Income Taxes Paid Schedule of Accounts, Notes, Loans and Financing Receivable [Table] Accounts and Financing Receivables [Table] Total stockholders’ deficit Stockholders' equity, beginning of period Stockholders' equity, end of the period Equity, Attributable to Parent Other comprehensive income (loss) net of tax: Other Comprehensive Income (Loss), Net of Tax [Abstract] Insider Trading Policies and Procedures [Line Items] Total stock-based compensation expense Share-based compensation expense (credit) Stock based compensation (direct) Share-Based Payment Arrangement, Expense Common stock, authorized (in shares) Common Stock, Shares Authorized Finance Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration] Finance Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration] Current assets: Assets, Current [Abstract] Forfeited (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Forfeitures in Period Total liabilities and stockholders’ deficit Liabilities and Equity Interest rate after renewal date (in percent) Debt Instrument, Interest Rate Percentage, After Renewal Date Debt Instrument, Interest Rate Percentage, After Renewal Date Number of Shares Under Option Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding [Roll Forward] Liabilities and Stockholders’ Deficit Liabilities and Equity [Abstract] Cover [Abstract] Cover [Abstract] Portion at Fair Value Measurement Portion at Fair Value Measurement [Member] Maximum Maximum [Member] Other receivables Other Receivables [Member] Other Receivables Rental Rental Operations Segment [Member] Rental Operations [Member] Accounting Policies [Abstract] Accrued interest on income taxes Unrecognized Tax Benefits, Interest on Income Taxes Accrued Schedule of Operating Lease Liability Future Maturity Lessee, Operating Lease, Liability, to be Paid, Maturity [Table Text Block] Shares of Restricted Stock Restricted Stock [Member] Cash sweeping event Debt Service Coverage Ratio, Cash Sweeping Event Debt Service Coverage Ratio, Cash Sweeping Event Non-PEO NEO Average Total Compensation Amount Non-PEO NEO Average Total Compensation Amount Debt Instrument [Line Items] Debt Instrument [Line Items] Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table] Schedule of Restricted Stock Unit Activity Share-Based Payment Arrangement, Restricted Stock and Restricted Stock Unit, Activity [Table Text Block] Gain on disposition of assets Gain (Loss) on Disposition of Property Plant Equipment, Excluding Oil and Gas Property and Timber Property Treasury Stock Treasury Stock, Common [Member] Adjustment to Non-PEO NEO Compensation Footnote Adjustment to Non-PEO NEO Compensation Footnote [Text Block] Pay vs Performance Disclosure [Line Items] Financing Receivable, Credit Quality Indicator [Table] Financing Receivable, Credit Quality Indicator [Table] Total obligations Operating Lease, Liability Forgone Recovery due to Disqualification of Tax Benefits, Amount Forgone Recovery due to Disqualification of Tax Benefits, Amount Total minimum rents receivable Lessor, Operating Lease, Payment to be Received Gain on bargain purchase Business Combination, Bargain Purchase, Gain Recognized, Amount Business Acquisition Business Combination [Text Block] Non-Rule 10b5-1 Arrangement Terminated Non-Rule 10b5-1 Arrangement Terminated [Flag] Amortization of right-of-use assets Finance Lease, Right-of-Use Asset, Amortization Income before income taxes Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Entity Shell Company Entity Shell Company Financing obligations, less current maturities Sale Leaseback Financing Obligations The sale leaseback financing obligations due after one year from the balance sheet date or beyond the operating cycle, if longer, accounted for under the financing method. Franchise Revenues: Franchisor [Member] Other non-current liabilities Other Liabilities, Noncurrent Schedule of Long-term Debt Instruments [Table] Schedule of Long-Term Debt Instruments [Table] Equity classified awards expense Allocated Share-Based Compensation Expense, Equity Classified Awards Allocated Share-Based Compensation Expense, Equity Classified Awards Loss Contingencies by Nature of Contingency [Axis] Loss Contingency Nature [Axis] Statement of Stockholders' Equity [Abstract] Statement of Stockholders' Equity [Abstract] Operating Segments Operating Segments [Member] Notes Receivable Notes Receivable Portfolio Segment [Member] Notes Receivable Portfolio Segment [Member] Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Current maturities of long-term debt Less: current portion of long-term debt Long-Term Debt, Current Maturities Company Selected Measure Amount Company Selected Measure Amount Make-whole premium Debt Instrument, Make-Whole Premium Debt Instrument, Make-Whole Premium 2028 Lessee, Operating Lease, Liability, to be Paid, Year Three Award Timing MNPI Considered Award Timing MNPI Considered [Flag] Debt issuance costs, gross Debt Issuance Costs, Gross Schedule of Lease Payments Leases, Supplemental Cash Flow Information [Table Text Block] Leases, Supplemental Cash Flow Information [Table Text Block] Total comprehensive income Comprehensive Income (Loss), Net of Tax, Attributable to Parent Royalties, franchise fees and other Franchisor - Royalties, franchise fees, and other [Member] Franchisor - Royalties, franchise fees, and other [Member] Name Measure Name Letter of Credit Letter of Credit [Member] Number of countries in which entity operates (country) Number of Countries in which Entity Operates Schedule of Components of the Company’s Stock-Based Compensation Expense Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block] Current maturities of operating lease obligations Operating Lease, Liability, Current Net income per common share: Earnings Per Share, Basic And Diluted EPS [Abstract] Earnings Per Share, Basic And Diluted EPS Interest on lease liabilities Finance Lease, Interest Expense Deferred income taxes, net Deferred Income Tax Liabilities, Net Document Fiscal Period Focus Document Fiscal Period Focus Award Timing Method Award Timing Method [Text Block] Award Type [Axis] Award Type [Axis] Number of company-operated restaurants Lessee, Number Of Company-Operated Restaurants Lessee, Number Of Company-Operated Restaurants Deferred franchise revenue, long-term Contract with Customer, Liability, Noncurrent Long-term debt, net of debt issuance costs Long-Term Debt Receivables, net Accounts and Financing Receivable, after Allowance for Credit Loss Legal Entity [Axis] Legal Entity [Axis] Total assets Assets Total real estate leases receivable Direct Financing Lease, Net Investment in Lease, before Allowance for Credit Loss Schedule of Future Minimum Payments as a Lessor Under Direct Financing Leases Lessor, Direct Financing Leases [Table Text Block] Lessor, Direct Financing Leases Trading Symbol Trading Symbol Series 2019-1 4.194% Fixed Rate Senior Secured Notes, Class A-2-I Series 2019-1 4.194% Fixed Rate Senior Secured Notes, Class A-2-I [Member] Series 2019-1 4.194% Fixed Rate Senior Secured Notes, Class A-2-I [Member] 2029 Lessee, Operating Lease, Liability, to be Paid, Year Four Released (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value Financing Receivable, Credit Quality Indicator [Line Items] Financing Receivable, Credit Quality Indicator [Line Items] Net issuance of shares for stock plans (in shares) Shares Issued, Shares, Share-Based Payment Arrangement, after Forfeiture Financing Receivable, Allowance for Credit Loss [Roll Forward] Financing Receivable, Allowance for Credit Loss [Roll Forward] Entity Address, City or Town Entity Address, City or Town Cash flows from operating activities: Cash Provided by (Used in) Operating Activity, Including Discontinued Operation [Abstract] Finance lease, weighted average discount rate (in percent) Finance Lease, Weighted Average Discount Rate, Percent Other segment items Segment Reporting, Other Segment Item, Amount Class of Financing Receivable [Axis] Class of Financing Receivable [Axis] Non-PEO NEO Average Compensation Actually Paid Amount Non-PEO NEO Average Compensation Actually Paid Amount Stock-Settled Restricted Stock Units Restricted Stock Units (RSUs) [Member] Reissuance of treasury stock Stock Issued During Period, Value, Treasury Stock Reissued, Par Value Adjustment Stock Issued During Period, Value, Treasury Stock Reissued, Par Value Adjustment Compensation Actually Paid vs. Other Measure Compensation Actually Paid vs. Other Measure [Text Block] Cash Business Combination, Consideration Transferred Entity Emerging Growth Company Entity Emerging Growth Company Dividends declared per common share (in dollars per share) Common Stock, Dividends, Per Share, Declared 2026 Finance Lease, Liability, to be Paid, Year One Additions to intangible assets Payments to Acquire Intangible Assets Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Assets obtained in exchange for operating lease obligations Right-of-Use Asset Obtained in Exchange for Operating Lease Liability Finance lease, weighted average remaining lease term (in years) Finance Lease, Weighted Average Remaining Lease Term Finance lease cost: Lease, Cost [Abstract] Total identifiable assets acquired Business Combination, Recognized Asset Acquired, Asset Outstanding, beginning of period (in shares) Outstanding, end of period (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Number Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year [Member] Level 2 Fair Value, Inputs, Level 2 [Member] Debt issuance costs, net Debt Issuance Costs, Net Less: allowance for credit losses and notes receivable Allowance for Doubtful Accounts, Premiums and Other Receivables Insider Trading Policies and Procedures Not Adopted Insider Trading Policies and Procedures Not Adopted [Text Block] Business Combination [Domain] Business Combination [Domain] Restricted Stock and Restricted Stock Units Restricted Stock and Restricted Stock Units [Member] Restricted Stock and Restricted Stock Units [Member] Total Notes Receivable Portfolio Segments, Lease Receivable Portfolio Segment, And Equipment Notes Portfolio Segment [Member] Notes Receivable Portfolio Segments, Lease Receivable Portfolio Segment, And Equipment Notes Portfolio Segment Operating Leases Lessee, Operating Lease, Liability, to be Paid, Fiscal Year Maturity [Abstract] Basis of Presentation Basis of Accounting [Text Block] Less: interest/imputed interest Finance Lease, Liability, Undiscounted Excess Amount Common stock, outstanding (in shares) Common stock, shares, outstanding, beginning (in shares) Common stock, shares, outstanding, ending (in shares) Common Stock, Shares, Outstanding Accrued advertising expenses Accrued Advertising, Current 2025 (remaining six months) Lessor, Operating Lease, Payment to be Received, Remainder of Fiscal Year Provision for doubtful accounts Accounts Receivable, Credit Loss Expense (Reversal) PEO PEO [Member] Receivables and Current Expected Credit Losses (“CECL”) Loans, Notes, Trade and Other Receivables Disclosure [Text Block] Schedule of Disaggregation of Revenue Disaggregation of Revenue [Table Text Block] Class of Financing Receivable [Domain] Class of Financing Receivable [Domain] Changes in operating assets and liabilities: Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Increase (Decrease) in Operating Capital [Abstract] Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year [Member] Debt service coverage ratio Debt Service Coverage Ratio Debt Service Coverage Ratio Other rental expenses Rental Expenses, Other Rental Expenses, Other Retained Earnings Retained Earnings [Member] Renewal period term (in years) Debt Instrument, Renewal Period Debt Instrument, Renewal Period Other Other Current Restricted Cash [Member] Other Current Restricted Cash Shares of Restricted Stock Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward] Variable lease income Direct Financing Lease, Variable Lease Income Entity Address, Postal Zip Code Entity Address, Postal Zip Code Restatement Determination Date Restatement Determination Date Share-based Payment Arrangement [Abstract] Share-Based Payment Arrangement [Abstract] Cash, cash equivalents and restricted cash at beginning of period Cash, cash equivalents and restricted cash at end of period Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Income Statement [Abstract] Income Statement [Abstract] Income tax provision Income Tax Expense (Benefit) Basis spread on variable rate (in percent) Debt Instrument, Basis Spread on Variable Rate Securitized debt reserves Securitized Debt Reserve [Member] Securitized Debt Reserve Accrued interest payable Increase (Decrease) in Interest Payable, Net Preferred stock, issued (in shares) Preferred Stock, Shares Issued Other intangible assets, net Intangible Assets, Net (Excluding Goodwill) Pension Adjustments Service Cost Pension Adjustments Service Cost [Member] Thereafter Lessee, Operating Lease, Liability, To Be Paid, After Year Four Lessee, Operating Lease, Liability, To Be Paid, After 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[Text Block] Operating lease, lease income, statement of income or comprehensive income [extensible enumeration] Operating Lease, Lease Income, Statement of Income or Comprehensive Income [Extensible Enumeration] Equity, Class of Treasury Stock [Line Items] Equity, Class of Treasury Stock [Line Items] City Area Code City Area Code Schedule of Changes in Allowance for Credit Losses Financing Receivable, Allowance for Credit Loss [Table Text Block] Acquisition, net of cash acquired Payments to Acquire Businesses, Net of Cash Acquired Award Timing, How MNPI Considered Award Timing, How MNPI Considered [Text Block] All Trading Arrangements All Trading Arrangements [Member] Equity Awards Adjustments, Footnote Equity Awards Adjustments, Footnote [Text Block] Total Shareholder Return Vs Peer Group Total Shareholder Return Vs Peer Group [Text Block] Franchise Franchise Operations Segment [Member] Franchise Operations [Member] Gift card liability Accrued Liabilities, Current Class of Treasury Stock [Table] Class of Treasury Stock [Table] Beginning of period (in shares) End of period (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Disclosure [Abstract] Proceeds from long-term lines of credit Proceeds from Long-Term Lines of Credit Schedule of Changes in Deferred Revenue Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block] Additional interest on fixed rate (in percent) Debt Instrument, Additional Interest On Fixed Rate Debt Instrument, Additional Interest On Fixed Rate Notes receivable Notes Receivable Notes Receivable Franchisor Disclosure [Axis] Franchisor Disclosure [Axis] Cash flows from investing activities: Cash Provided by (Used in) Investing Activity, Including Discontinued Operation [Abstract] General and administrative expenses General and Administrative Expense Pay vs Performance Disclosure Pay vs Performance Disclosure [Table] Cash flows provided by operating activities Cash Provided by (Used in) Operating Activity, Including Discontinued Operation Debt instrument, term (in years) Debt Instrument, Term Preferred stock, par value (in dollars per share) Preferred Stock, Par or Stated Value Per Share Goodwill Goodwill Equity Valuation Assumption Difference, Footnote Equity Valuation Assumption Difference, Footnote [Text Block] Schedule of Lease Cost Lease, Cost [Table Text Block] PEO Total Compensation Amount PEO Total Compensation Amount Money market funds Money Market Funds [Member] Vested and 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 2029 Finance Lease, Liability, to be Paid, Year Four Numerator for basic and diluted income per common share: Net Income (Loss) Available to Common Stockholders, Diluted [Abstract] Interest income Direct Financing Lease, Interest Income Equity Components [Axis] Equity Components [Axis] Sublease income Sublease Income Non-Rule 10b5-1 Arrangement Adopted Non-Rule 10b5-1 Arrangement Adopted [Flag] Multiplier for target award based on total shareholder return on common stock (in percent) Share Based Compensation, Multiplier for Target Award Based on Total Shareholder Return on Common Stock Share Based Compensation, Multiplier for Target Award Based on Total Shareholder Return on Common Stock Rental revenues Rental Income Rental income includes revenue from operating leases and interest income from direct financing leases. Number of reportable segments (segment) Number of Reportable Segments Supplemental disclosures: Supplemental Cash Flow Information [Abstract] Direct financing lease, lease income, statement of income or comprehensive income [extensible enumeration] Direct Financing Lease, Lease Income, Statement of Income or Comprehensive Income [Extensible Enumeration] Reissuance of treasury stock Stock Issued During Period, Value, Treasury Stock Reissued Advertising revenues Franchisor - Advertising Revenue [Member] Franchisor - Advertising Revenue [Member] Other Performance Measure, Amount Other Performance Measure, Amount Weighted Average Exercise Price Per Share Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract] Schedule of Restrictions on Cash and Cash Equivalents Restrictions on Cash and Cash Equivalents [Table Text Block] Payment of debt issuance costs Payments of Debt Issuance Costs Entity Address, State or Province Entity Address, State or Province Principal payments on finance lease obligations Finance Lease, Principal Payments Long-term lease obligations Operating Lease, Liability, Noncurrent, Including Portion Held-For Sale Operating Lease, Liability, Noncurrent, Including Portion Held-For Sale Dividends on common stock Dividends, Common Stock 2026 Lessor, Operating Lease, Payment to be Received, Year One Total current liabilities Liabilities, Current 2026 Lessor, Direct Finance Lease, Payments To Be Received, One Year Lessor, Direct Finance Lease, Payments To Be Received, One Year Schedule of Direct Finance Lease Income Direct Financing Lease, Lease Income [Table Text Block] Individual: Individual [Axis] 2023 and 2024 LTIP Awards 2023 and 2024 Long Term Incentive Plan Awards [Member] 2023 and 2024 Long Term Incentive Plan Awards Leases Lessee, Finance Leases [Text Block] Assets obtained in exchange for finance lease obligations Right-of-Use Asset Obtained in Exchange for Finance Lease Liability Dividends paid on common stock Payments of Ordinary Dividends, Common Stock Other current assets Other Assets, Current Additional paid-in-capital Additional Paid in Capital, Common Stock Entity [Domain] Entity [Domain] Federal Funds Rate Federal Funds Rate [Member] Federal Funds Rate [Member] Cash flows used in investing activities Cash Provided by (Used in) Investing Activity, Including Discontinued Operation Accounts and financing receivable, allowance for credit loss Accounts and Financing Receivable, Allowance for Credit Loss Performance obligations expected to be satisfied, expected timing Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period Aggregate Change in Present Value of Accumulated Benefit for All Pension Plans Reported in Summary Compensation Table Aggregate Change in Present Value of Accumulated Benefit for All Pension Plans Reported in Summary Compensation Table [Member] IHOP advertising funds and gift card programs Advertising Funds and Gift Card Program [Member] Advertising Funds and Gift Card Program Interest paid in cash Interest Paid, Excluding Capitalized Interest, Operating Activity Document Fiscal Year Focus Document Fiscal Year Focus Operating lease right-of-use assets Operating Lease, Right-of-Use Asset Forgone Recovery, Explanation of Impracticability Forgone Recovery, Explanation of Impracticability [Text Block] LTIP Awards Long Term Incentive Plan Awards [Member] Long Term Incentive Plan [Member] Repayment of long-term debt Repayments of long-term debt Repayments of Long-Term Debt Effective income tax rate (in percent) Effective Income Tax Rate Reconciliation, Percent 2022 Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year Entity Interactive Data Current Entity Interactive Data Current Operating lease cost Operating Lease, Cost Face Value Reported Value Measurement [Member] Accounts and Financing Receivable, after Allowance for Credit Loss, Current and Noncurrent [Abstract] Accounts and Financing Receivable, after Allowance for Credit Loss, Current and Noncurrent [Abstract] Total compensation cost not yet recognized, period for recognition (in years) Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition Loss Contingency, Nature [Domain] Loss Contingency, Nature [Domain] Exercised (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period Equity [Abstract] Equity [Abstract] Senior Notes Senior Notes Aggregate Intrinsic Value, Exercisable Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Intrinsic Value Segments Segment Reporting Disclosure [Text Block] Quarterly principal payment Debt Instrument, Periodic Payment, Principal Disaggregation of Revenue [Table] Disaggregation of Revenue [Table] Non-cash conversion to notes receivable Non-Cash Conversion To Notes Receivable Non-Cash Conversion To Notes Receivable Series 2025-1 Variable Funding Senior Notes, Class A-1, variable interest rate of 6.93% at June 30, 2025 Series 2025-1 Variable Funding Senior Secured Notes Class A-1 [Member] Series 2025-1 Variable Funding Senior Secured Notes Class A-1 Receivables, allowance for credit loss Financing Receivable, Allowance for Credit Loss, Current Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity [Roll Forward] 2025 Financing Receivable, Year One, Originated, Current Fiscal Year Thereafter Finance Lease, Liability, To Be Paid, After Year Four Finance Lease, Liability, To Be Paid, After Year Four Compensation Actually Paid vs. Total Shareholder Return Compensation Actually Paid vs. Total Shareholder Return [Text Block] 2027 Finance Lease, Liability, to be Paid, Year Two Schedule of Future Minimum Payments as a Lessor Under Operating Leases Lessor, Operating Lease, Payment to be Received, Maturity [Table Text Block] Amortization of intangible assets Amortization of intangible assets Amortization of Intangible Assets Franchisor Disclosure [Line Items] Franchisor Disclosure [Line Items] Liability classified awards expense Allocated Share-Based Compensation (Credit) Expense, Liability Classified Awards Allocated Share-Based Compensation (Credit) Expense, Liability Classified Awards Restricted cash Restricted Cash and Cash Equivalent, Current Less: unearned income Direct Financing Lease, Unguaranteed Residual Asset Purchase of Company common stock Stock repurchased during period Stock Repurchased During Period, Value Depreciation and amortization Depreciation, Depletion and Amortization Other non-current assets, net Other Assets, Noncurrent Long-term receivables, net of allowance of $1,033 (2025) and $1,354 (2024) Financing Receivable, after Allowance for Credit Loss, Noncurrent Entity Central Index Key Entity Central Index Key PEO Name PEO Name Total revenues Revenues Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year [Member] Inventory and other current assets Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Receivables, Credit Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Receivables, Credit Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Notes Receivable, short and long-term Notes Receivable, Current and Noncurrent, Portfolio Segment [Member] Notes Receivable, Current and Noncurrent, Portfolio Segment Schedule of Financing Receivable Credit Quality Indicators Financing Receivable Credit Quality Indicators [Table Text Block] Principal receipts from notes, equipment contracts and other long-term receivables Proceeds from Collection of Notes Receivable Outstanding Aggregate Erroneous Compensation Amount Outstanding Aggregate Erroneous Compensation Amount Revolving Credit Facility Revolving Credit Facility [Member] Expected change in unrecognized tax benefits Significant Change in Unrecognized Tax Benefits is Reasonably Possible, Amount of Unrecorded Benefit Total obligations Finance Lease, Liability Advertising revenues Advertising [Member] Arrangement Duration Trading Arrangement Duration Schedule of Segment Reporting Information, by Segment [Table] Schedule of Segment Reporting Information, by Segment [Table] Closure and Impairment Charges Impairment And Closure Charges Disclosure [Text Block] Description of impairment of long-lived assets, goodwill impairment as well as closure charges. This element may be used as a single block of text to encapsulate the entire disclosure including data and tables. Segments [Axis] Segments [Axis] Fuzzy's Fuzzy's [Member] Fuzzy's Exercise Price Award Exercise Price Entity Filer Category Entity Filer Category Local Phone Number Local Phone Number Additional 402(v) Disclosure Additional 402(v) Disclosure [Text Block] Accounts receivable Accounts Receivable, before Allowance for Credit Loss, Current Other Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Other Item Number of restaurants (restaurant) Number of Restaurants Less: current portion Net Investment in Lease, before Allowance for Credit Loss, Current Stock-Based Compensation Share-Based Payment Arrangement [Text Block] Rapid amortization event Debt Service Coverage Ratio, Rapid Amortization Event Debt Service Coverage Ratio, Rapid Amortization Event Non-cash balance sheet gross-up of receivables and other accrued expenses Non-Cash Balance Sheet Gross-Up Of Receivables And Other Accrued Expenses Non-Cash Balance Sheet Gross-Up Of Receivables And Other Accrued 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Disclosures [Abstract] Fair Value Disclosures [Abstract] Additions to property and equipment Payments to Acquire Property, Plant, and Equipment Long-term receivables, allowance for credit loss Financing Receivable, Allowance for Credit Loss, Noncurrent Vested and Expected to Vest (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Outstanding, Number Name Forgone Recovery, Individual Name Total current assets Assets, Current Statistical Measurement [Axis] Statistical Measurement [Axis] Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested [Member] Variable lease income Operating Lease, Variable Lease Income Other asset impairment charges Other Asset Impairment Charges Company restaurant sales Food and Beverage [Member] Expired (in dollars per share) 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Liabilities Depreciation and amortization Cost, Depreciation and Amortization Erroneously Awarded Compensation Recovery Erroneously Awarded Compensation Recovery [Table] Title of 12(b) Security Title of 12(b) Security Lessee, Lease, Description [Table] Lessee, Lease, Description [Table] Non-cash closure and impairment charges Impairment And Closure Charges, Gross, Noncash Impairment And Closure Charges, Gross, Noncash Treasury stock (in shares) Treasury stock, shares, beginning (in shares) Treasury stock, shares, ending (in shares) Treasury Stock, Common, Shares Total rental expenses Rental Expenses Rental expenses are costs of prime operating leases and interest expense on prime capital leases on franchisee-operated restaurants. 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Arrangement Expiration Date Applebee's Applebee's [Member] Applebee's [Member] Long-term real estate leases receivable Net Investment in Lease, before Allowance for Credit Loss, Noncurrent Advertising provision adjustment Financing Receivable, Allowance for Credit Loss, Advertising Provision Adjustment Financing Receivable, Allowance for Credit Loss, Advertising Provision Adjustment Minimum lease payments Operating Lease, Lease Income, Lease Payments Award vesting period (in years) Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period Restrictions on Cash and Cash Equivalents [Table] Restrictions on Cash and Cash Equivalents [Table] Closure charges Restructuring Charges Segment Reporting Information [Line Items] Segment Reporting Information [Line Items] Lessor, number of leases requiring additional rent payments based on a percentage of restaurant sales Lessor, Number Of Leases Requiring Additional Rent Payments Based On A Percentage Of Restaurant 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Arrangement by Share-Based Payment Award, Options, Grants in Period, Net of Forfeitures Less: current portion Finance Lease, Liability, Current Proceeds from issuance of long-term debt Proceeds from Issuance of Long-Term Debt Current Fiscal Year End Date Current Fiscal Year End Date 2025 (remaining six months) Lessor, Direct Finance Lease, Payments To Be Received, Remainder of Fiscal Year Lessor, Direct Finance Lease, Payments To Be Received, Remainder of Fiscal Year Other Other Portfolio Segment [Member] Other Portfolio Segment [Member] Company restaurant expenses Other Cost of Operating Revenue Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table [Member] Schedule of Accounts, Notes, Loans and Financing Receivable Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block] Weighted Average Grant Date Fair Value Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract] Statement [Table] Statement [Table] Adjustments to reconcile net income to cash flows provided by operating activities: Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity [Abstract] 2021 Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year Cash flows from financing activities: Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract] Equity Awards Adjustments, Excluding Value Reported in Compensation Table Equity Awards Adjustments, Excluding Value Reported in the Compensation Table [Member] Consideration transferred Business Combination, Recognized Asset Acquired to Liability Assumed, Excess (Less), and Goodwill Variable Rate [Domain] Variable Rate [Domain] Balance at December 31, 2024 Balance at June 30, 2025 Contract with Customer, 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Obligation, Expected Timing of Satisfaction [Table] Amendment Flag Amendment Flag Treasury stock, at cost; shares: June 30, 2025 - 9,297,349; December 31, 2024 - 9,483,427 Treasury Stock, Common, Value Leases Lessee, Operating Leases [Text Block] Termination Date Trading Arrangement Termination Date Manager termination event Interest-Only Debt Service Coverage Ratio, Manager Termination Event Interest-Only Debt Service Coverage Ratio, Manager Termination Event Cash flows used in financing activities Cash Provided by (Used in) Financing Activity, Including Discontinued Operation Accrued advertising Increase (Decrease) In Accrued Advertising Increase (Decrease) In Accrued Advertising Insider Trading Policies and Procedures Adopted Insider Trading Policies and Procedures Adopted [Flag] Measure: Measure [Axis] 2029 Lessor, Direct Finance Lease, Payments To Be Received, Four Years Lessor, Direct Finance Lease, Payments To Be Received, Four Years Series 2025-1 6.720% Fixed Rate Senior 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Recovery due to Violation of Home Country Law, Amount Amortization of debt issuance costs Amortization of Debt Issuance Costs 2027 Lessor, Direct Finance Lease, Payments To Be Received, Two Years Lessor, Direct Finance Lease, Payments To Be Received, Two Years Entity Tax Identification Number Entity Tax Identification Number IHOP Restaurants IHOP Restaurants [Member] IHOP Restaurants Wrote off accounts receivable Accounts Receivable, Allowance for Credit Loss, Writeoff Unamortized debt issuance costs Unamortized debt issuance costs Debt Instrument, Unamortized Discount Additions to long-term receivables Payments to Acquire Receivables Beginning of period (in dollars per share) End of period (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price Forgone Recovery due to Expense of Enforcement, Amount Forgone Recovery due to Expense of Enforcement, Amount Share-based Compensation Arrangement by 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Foreign currency translation adjustment Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax Closure and impairment charges Closure and impairment charges Total closure and impairment charges Restructuring Costs and Asset Impairment Charges Receivables, net of allowance of $5,410 (2025) and $3,383 (2024) Less: current portion Accounts and Financing Receivable, after Allowance for Credit Loss, Current Insider Trading Arrangements [Line Items] Security Exchange Name Security Exchange Name Forfeited (in dollars per share) Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Forfeitures in Period, Weighted Average Exercise Price Entity Operated Units Entity Operated Units [Member] 2027 Lessor, Operating Lease, Payment to be Received, Year Two Total liabilities Liabilities Cash and Cash Equivalents [Axis] Cash and Cash Equivalents [Axis] Line of credit facility, maximum borrowing capacity Line of Credit Facility, 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Statement [Line Items] Financing Financing Operations Segment [Member] Financing Operations [Member] Consolidation Items [Axis] Consolidation Items [Axis] Variable Rate [Axis] Variable Rate [Axis] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] Rule 10b5-1 Arrangement Adopted Rule 10b5-1 Arrangement Adopted [Flag] Lessee, number of leases requiring additional rent payments based on a percentage of restaurant sales Lessee, Number Of Leases Requiring Additional Rent Payments Based On A Percentage Of Restaurant Sales Lessee, Number Of Leases Requiring Additional Rent Payments Based On A Percentage Of Restaurant Sales Fees deferred during the six months ended June 30, 2025 Contract With Customer, Liability, Period Increase (Decrease) Contract With Customer, Liability, Period Increase (Decrease) Cash and cash equivalents Cash and Cash Equivalent Revenues excluding 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