Assets and Liabilities Held for Sale (Details) - Entity Operated Units - Applebee's - Applebee's Company-Operated Restaurants, North Carolina And South Carolina $ in Millions	9 Months Ended
Sep. 30, 2022 USD ($)	Jul. 26, 2022 restaurant
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Number of restaurants subject to refranchising and sale \| restaurant		69
Disposal Group, Held-for-sale or Disposed of by Sale, Not Discontinued Operations
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Loss on refranchising and sale	$ 1.1
Disposal Group, Including Discontinued Operation, Assets [Abstract]
Operating lease right-of-use assets	55.5
Property, plant and equipment	43.9
Goodwill and intangible assets	9.3
Other assets	1.7
Disposal Group, Including Discontinued Operation, Liabilities [Abstract]
Lease obligations	95.4
Other liabilities	$ 0.6

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