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Introduction and Basis of Presentation (Details) | Jun. 25, 2025 restaurant
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Franchisor Disclosure [Line Items] |
Number of restaurants | 1,558
Denny's Brand |
Franchisor Disclosure [Line Items] |
Number of restaurants | 1,484
Keke's |
Franchisor Disclosure [Line Items] |
Number of restaurants | 74
Franchised/licensed Restaurants |
Franchisor Disclosure [Line Items] |
Number of restaurants | 1,474
Franchised/licensed Restaurants | Denny's Brand |
Franchisor Disclosure [Line Items] |
Number of restaurants | 1,422
Franchised/licensed Restaurants | Keke's |
Franchisor Disclosure [Line Items] |
Number of restaurants | 52
Company Restaurants |
Franchisor Disclosure [Line Items] |
Number of restaurants | 84
Company Restaurants | Denny's Brand |
Franchisor Disclosure [Line Items] |
Number of restaurants | 62
Company Restaurants | Keke's |
Franchisor Disclosure [Line Items] |
Number of restaurants | 22

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