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Assets, Write off Related to Sale of Business Unit Pancake and waffle dry mix sales and other Pancake And Waffle Dry Mix [Member] Pancake and Waffle Dry Mix [Member] Common stock, shares authorized (in shares) Common Stock, Shares Authorized Royalties Royalties [Member] Royalties [Member] Equipment Receivables Equipment Notes Portfolio Segment [Member] Equipment Notes Portfolio Segment Maximum Maximum [Member] Real estate leases receivable Direct Financing Leases [Member] Direct Financing Leases [Member] Schedule of Business Acquisitions, by Acquisition [Table] Schedule of Business Acquisitions, by Acquisition [Table] Non-current restricted cash Restricted Cash and Cash Equivalents, Noncurrent Cash and cash equivalents Cash and Cash Equivalents, at Carrying Value Fiscal Periods Fiscal Period, Policy [Policy Text Block] Deferred revenue Increase (Decrease) in Contract with Customer, Liability Intangible Assets, Net (Excluding Goodwill) [Abstract] Intangible Assets, Net (Excluding 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basic (in shares) Weighted Average Number of Shares Outstanding, Basic IHOP advertising funds and gift card programs Prepaid Advertising and Gift Cards [Member] Prepaid Advertising and Gift Cards [Member] (Gain) loss on disposition of assets Gain (Loss) on Disposition of Assets Net accounts receivable Accounts Receivable, after Allowance for Credit Loss Preferred stock, $1 par value, 10,000,000 shares authorized, no shares issued and outstanding Preferred Stock, Value, Issued Total current restricted cash Restricted Cash, Current Restricted Stock Restricted Stock [Member] Property and Equipment [Line Items] Property, Plant and Equipment [Line Items] Schedule of Long-Term Debt Components Schedule of Debt [Table Text Block] Entity Well-known Seasoned Issuer Entity Well-known Seasoned Issuer Schedule of Long-term Debt Instruments [Table] Schedule of Long-Term Debt Instruments [Table] Billed and unbilled receivables, accumulated allowance for credit loss Contract with Customer, Asset, Allowance for Credit Loss Stock-Based Incentive Plans Share-Based Payment Arrangement [Text Block] Business Combinations [Abstract] Business Combinations [Abstract] 2024 Lessor, Operating Lease, Payment to be Received, Year Two Disposition of assets Disposition of assets Goodwill, Written off Related to Sale of Business Unit Extension period for options to extend sale leaseback initial term (in years) Extensions Period for Option to Extend Sale Leaseback Initial Term, In Years Extensions Period for Option to Extend Sale Leaseback Initial Term, In Years Debt instrument, term Debt Instrument, Term Schedule of Deferred Tax Assets and Liabilities Schedule of Deferred Tax Assets and Liabilities [Table Text Block] Goodwill [Roll Forward] Goodwill [Roll Forward] Extinguishment of debt Extinguishment of Debt, Amount Repayments of long-term lines of credit Repayments of Long-Term Lines of Credit Land Land [Member] Stock options (in shares) Incremental Common Shares Attributable to Dilutive Effect of Share-Based Payment Arrangements Equipment leases receivable Equipment Leases Receivable [Member] Equipment Leases Receivable [Member] Organization, Consolidation and Presentation of Financial Statements [Abstract] Organization, Consolidation and Presentation of Financial Statements [Abstract] Acquisition of business, net of cash acquired Payments to Acquire Businesses, Net of Cash Acquired Principal receipts from notes, equipment contracts and other long-term receivables Proceeds from Collection of Notes Receivable Level 2 Fair Value, Inputs, Level 2 [Member] Current Fiscal Year End Date Current Fiscal Year End Date Accounts Receivable Accounts Receivable Portfolio Segment [Member] Accounts Receivable Portfolio Segment [Member] Finite-Lived Intangible Assets [Line Items] Finite-Lived Intangible Assets [Line Items] Other intangible assets, net Total other intangible assets, beginning of period Total other intangible assets, end of period Intangible Assets, Net (Excluding Goodwill) Other Other Restricted Cash, Current [Member] Other Restricted Cash, Current Interest income Direct Financing Lease, Interest Income Second Tier of Deferral Second Tier of Employees Eligible Compensation Deferral [Member] Second Tier of Employees Eligible Compensation Deferral [Member] Advertising revenues Franchisor - Advertising Revenue [Member] Franchisor - Advertising Revenue [Member] Stock-based compensation APIC, Share-Based Payment Arrangement, Increase for Cost Recognition Concentration Risk Type [Axis] Concentration Risk Type [Axis] Total current liabilities Liabilities, Current Closure and Long-lived Tangible Asset 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 encapsulaten the entire disclosure including data and tables. 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Identified Assets Acquired and Liabilities Assumed Schedule of Recognized Identified Assets Acquired and Liabilities Assumed [Table Text Block] Capitalization and depreciation Deferred Tax Liabilities, Differences in Capitalization and Depreciation Deferred Tax Liabilities, Differences in Capitalization and Depreciation Beginning of period, outstanding (in shares) End of period, outstanding (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Number Cash and Cash Equivalents [Axis] Cash and Cash Equivalents [Axis] 30-59 days Financial Asset, 30 to 59 Days Past Due [Member] Schedule of Stock by Class [Table] Schedule of Stock by Class [Table] State and other taxes, net of federal tax benefit Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Percent 2024 Finance Lease, Liability, to be Paid, Year Two Less: allowance for doubtful accounts and notes receivable Allowance for Doubtful Accounts, Premiums and Other Receivables Property Lease Guarantee Property Lease Guarantee [Member] 90-119 days Financial Asset, 90 to 119 Days Past Due [Member] Financial Asset, 90 to 119 Days Past Due [Member] Advertising Selling and Marketing Expense [Member] Title of Individual [Domain] Title of Individual [Domain] Forfeited (shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period Long-term debt, net of debt issuance costs Long-Term Debt Accumulated other comprehensive loss Accumulated Other Comprehensive Income (Loss), Net of Tax Acquisition addition Contract with Customer, Liability, Increase (Decrease) for Contract Acquired in Business Combination Receivables, net Accounts and Financing Receivable, after Allowance for Credit Loss Restricted Cash Cash and Cash Equivalents, Restricted Cash and Cash Equivalents, Policy [Policy Text Block] Total current assets Assets, Current Franchisor Disclosure [Axis] Franchisor Disclosure [Axis] Recognized as revenue during the year ended December 31, 2022 Contract with Customer, Liability, Revenue Recognized Less: current portion Operating Lease, Liability, Current, Including Portion Held-For-Sale Operating Lease, Liability, Current, Including Portion Held-For-Sale Entity Smaller Company Entity Small Business Variable lease income Operating Lease, Variable Lease Income Measurement Basis [Axis] Measurement Basis [Axis] DineEquity, Inc. 2016 Stock Incentive Plan DineEquity, Inc. 2016 Stock Incentive Plan [Member] DineEquity, Inc. 2016 Stock Incentive Plan [Member] Number of reporting units Number of Reporting Units Dividends declared per common share (in dollars per share) Common Stock, Dividends, Per Share, Declared Revenues: Revenues [Abstract] Beginning of period End of period Net Finite-Lived Intangible Assets, Net 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. Performance obligations expected to be satisfied, expected timing Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period Unrecognized compensation cost Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount Number of Shares Under Option Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding [Roll Forward] Property and Equipment Property, Plant and Equipment Disclosure [Text Block] Internal-use software Internal Use Software [Member] Internal Use Software [Member] Restructuring Charges [Abstract] Restructuring Charges [Abstract] Aggregate intrinsic value, outstanding Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Intrinsic Value Sale Leaseback Transaction [Line Items] Sale Leaseback Transaction [Line Items] Property and Equipment, Type [Domain] Long-Lived Tangible Asset [Domain] Number of properties leased Lessor, Number of Properties Leased Lessor, Number of Properties Leased Accumulated amortization for properties under finance lease Finance Lease, Right-of-Use Asset, Accumulated Amortization Granted (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Net of Forfeitures Business Combination and Asset Acquisition [Abstract] Debt Instrument [Line Items] Debt Instrument [Line Items] Class of Stock [Line Items] Class of Stock [Line Items] Net issuance of shares for stock plans (in shares) Shares Issued, Shares, Share-Based Payment Arrangement, after Forfeiture Payment of debt issuance costs Payments of Debt Issuance Costs Total obligations Operating Lease, Liability Recoveries Financing Receivable, Allowance for Credit Loss, Recovery Stock-Based Compensation Share-Based Payment Arrangement [Policy Text Block] Total minimum lease payments Finance Lease, Liability, to be Paid Schedule of Finance Lease Liability Future Maturity Finance Lease, Liability, Fiscal Year Maturity [Table Text Block] Amortization expense 2024 Finite-Lived Intangible Asset, Expected Amortization, Year Two Total minimum rents receivable Lessor, Operating Lease, Payments to be Received Granted (in USD per share) Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Grants in Period, Weighted Average Exercise Price Restricted Stock and Restricted Stock Units Restricted Stock and Restricted Stock Units [Member] Restricted Stock and Restricted Stock Units [Member] Closure charges Restructuring Charges Financing Receivable, Past Due Financing Receivable, Past Due [Table Text Block] Financing expenses Financing Interest Expense Treasury Stock Treasury Stock [Policy Text Block] Treasury Stock [Policy Text Block] Auditor Location Auditor Location Auditor Information [Abstract] Auditor Information [Abstract] The Company Nature of Operations [Text Block] Entity Filer Category Entity Filer Category Restricted Cash and Cash Equivalents [Axis] Restricted Cash and Cash Equivalents [Axis] Federal Current Federal Tax Expense (Benefit) Domestic UNITED STATES Exercisable (in USD per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Exercisable, Weighted Average Exercise Price Accounts payable and other liabilities Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Accounts Payable And Other Liabilities Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Accounts Payable And Other Liabilities Share-based payment arrangement, expense Total pretax stock-based compensation expense Share-Based Payment Arrangement, Expense Commitments and contingencies Commitments and Contingencies Security Exchange Name Security Exchange Name Beginning of period, outstanding (in USD per share) End of period, outstanding (in USD per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price Weighted average useful life (in years) Acquired Finite-Lived Intangible Assets, Weighted Average Useful Life Additions to long-term receivables Payments to Acquire Receivables Letters of credit outstanding Letters of Credit Outstanding, Amount Current maturities of finance lease and financing obligations Finance Lease and Financing Obligations, Current Finance Lease and Financing Obligations, Current Revenue from contract with customer Total franchise revenues Revenue from Contract with Customer, Excluding Assessed Tax Properties assigned to franchisee or released from lessor Properties Assigned to Franchisee or Released From Lessor Properties Assigned to Franchisee or Released From Lessor 60-89 days Financial Asset, 60 to 89 Days Past Due [Member] Cover [Abstract] Cover [Abstract] Entity Voluntary Filers Entity Voluntary Filers Long-term lease obligations Operating Lease, Liability, Noncurrent, Including Portion Held-For Sale Operating Lease, Liability, Noncurrent, Including Portion Held-For Sale Goodwill, impairment loss Impairment loss Goodwill, Impairment Loss Liability classified awards expense Allocated Share-based Compensation Expense, Liability Classified Awards Allocated Share-based Compensation Expense, Liability Classified Awards Finance lease, weighted average discount rate, percent Finance Lease, Weighted Average Discount Rate, Percent Revenue Revenue from Contract with Customer [Text Block] Segment Reporting [Abstract] Segment Reporting [Abstract] Revenue recognition Deferred Tax Assets, Deferred Income Dividends Policyholders' Dividend [Policy Text Block] Risk free interest rate Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Risk Free Interest Rate Documents Incorporated by Reference Documents Incorporated by Reference [Text Block] Tax payments for share settlement of restricted stock units Payment, Tax Withholding, Share-Based Payment Arrangement Total liabilities and stockholders' deficit Liabilities and Equity Total minimum rents receivable Lessor, Direct Finance Lease, Payments To Be Received Lessor, Direct Finance Lease, Payments To Be Received Amortization of financing costs Amortization of Debt Issuance Costs 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 Remaining dollar value of shares that may be repurchased Stock Repurchase Program, Remaining Authorized Repurchase Amount Interest rate percentage after renewal date Debt Instrument, Interest Rate Percentage, After Renewal Date Debt Instrument, Interest Rate Percentage, After Renewal Date Deferred tax assets Deferred Tax Assets, Gross Less: current portion Net Investment in Lease, before Allowance for Credit Loss, Current Reissuance of treasury stock (in shares) Reissuance of treasury stock (in shares) Stock Issued During Period, Shares, Treasury Stock Reissued Less: interest/imputed interest Lessee, Operating Lease, Liability, Undiscounted Excess Amount Long-term receivables, net of allowance of $5,529 (2022) and $6,897 (2021) Financing Receivable, after Allowance for Credit Loss, Noncurrent Numerator - income (loss) available to common shareholders - diluted Net Income (Loss) Available to Common Stockholders, Diluted Diluted (in dollars per share) Earnings Per Share, Diluted Award vesting period Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period Series 2019-1 Variable Funding Senior Notes Class A-1 [Member] Series 2019-1 Variable Funding Senior Notes Class A-1 [Member] Series 2019-1 Variable Funding Senior Notes Class A-1 [Member] Consolidation Items [Axis] Consolidation Items [Axis] 2024 Lessee, Operating Lease, Liability, to be Paid, Year Two Other current assets Other Assets, Current Other rental expenses Rental Expenses, Other Rental Expenses, Other Total deferred tax assets after valuation allowance Deferred Tax Assets, Net of Valuation Allowance Unrecognized tax benefits Unrecognized tax benefit as of January 1 Unrecognized tax benefit as of December 31 Unrecognized Tax Benefits Thereafter Lessor, Operating Lease, Payment to be Received, after Year Five Schedule of Future Minimum Payments as a Lessor Under Operating Leases Lessor, Operating Lease, Payment to be Received, Fiscal Year Maturity [Table Text Block] Closure and impairment charges Other Asset Impairment Charges Share Repurchase Program [Axis] Share Repurchase Program [Axis] Cumulative Effect, Period Of Adoption, Adjustment Cumulative Effect, Period of Adoption, Adjustment [Member] Basis of Presentation and Summary of Significant Accounting Policies Significant Accounting Policies and Accounting Changes [Text Block] Significant Accounting Policies and Accounting Changes [Text Block] Financing Receivable, Recorded Investment, by Class of Financing Receivable [Axis] Class of Financing Receivable [Axis] Schedule of Operating Lease Liability Future Maturity Lessee, Operating Lease, Liability, Maturity [Table Text Block] Current income tax receivables and payables Increase (Decrease) in Income Taxes Payable, Net of Income Taxes Receivable Unrecognized tax benefit changes in next 12 months Significant Change in Unrecognized Tax Benefits is Reasonably Possible, Amount of Unrecorded Benefit Entity Address, Address Line One Entity Address, Address Line One 2022 Repurchase Program Two Thousand Twenty Two Repurchase Program [Member] Two Thousand Twenty Two Repurchase Program Balance at December 31, 2021 Balance at December 31, 2022 Contract with Customer, Liability Product and Service [Axis] Product and Service [Axis] Multiplier for target award 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 Interest expense Interest Expense Tradenames Trade Names [Member] Land, Building, Leasehold Improvements And Finance Leases Land, Building, Leasehold Improvements And Finance Leases [Member] Land, Building, Leasehold Improvements And Finance Leases Cash and Cash Equivalents [Domain] Cash and Cash Equivalents [Domain] Lease assets Deferred Tax Liabilities, Leasing Arrangements Unrecognized tax benefits, income tax penalties accrued Unrecognized Tax Benefits, Income Tax Penalties Accrued Cash sweeping event Debt Service Coverage Ratio, Cash Sweeping Event Debt Service Coverage Ratio, Cash Sweeping Event Accounts and financing receivable, allowance for credit loss Accounts and Financing Receivable, Allowance for Credit Loss Interest-only debt service coverage ratio, default event Interest-Only Debt Service Coverage Ratio, Default Event Interest-Only Debt Service Coverage Ratio, Default Event Advertising expense Advertising Expense Schedule of Disaggregation of Revenue Disaggregation of Revenue [Table Text Block] Deferred tax liabilities Deferred Tax Liabilities, Gross Revenue from Contract with Customer [Abstract] Revenue from Contract with Customer [Abstract] Property and equipment, gross Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, before Accumulated Depreciation and Amortization Current Financial Asset, Not Past Due [Member] Dividends payable Dividends Payable, Current Interest payments on finance lease obligations Finance Lease, Interest Payment on Liability Amortization expense 2027 Finite-Lived Intangible Asset, Expected Amortization, Year Five Weighted Average Grant-Date Per Share Fair Value Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract] Franchise operations Franchise Operations [Member] Franchise Operations [Member] Loss Contingencies by Nature of Contingency [Axis] Loss Contingency Nature [Axis] General and administrative expenses General and Administrative Expense Total intangible assets, impairment Impairment of Intangible Assets (Excluding Goodwill) Retirement Benefits [Abstract] Statement of Stockholders' Equity [Abstract] Statement of Stockholders' Equity [Abstract] Advertising Advertising Cost [Policy Text Block] Cash flows from financing activities Net Cash Provided by (Used in) Financing Activities [Abstract] Securitized debt reserves Securitized Debt Reserves [Member] Securitized Debt Reserves Advertising expenses Advertising fees Advertising [Member] Less: interest/imputed interest Finance Lease, Liability, Undiscounted Excess Amount Franchisee One Franchisee One [Member] Franchisee One Receivables, net of allowance of $4,806 (2022) and $4,959 (2021) Less: current portion Accounts and Financing Receivable, after Allowance for Credit Loss, Current Disaggregation of Revenue [Line Items] Disaggregation of Revenue [Line Items] Outstanding purchase commitments Purchase Commitment, Remaining Minimum Amount Committed Accounting Standards Update [Extensible Enumeration] Accounting Standards Update [Extensible Enumeration] Accounting Standards Update 2016-13 [Member]