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Introduction and Basis of Presentation (Details) | Mar. 26, 2025 restaurant
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Franchisor Disclosure [Line Items] |
Number of restaurants | 1,557
Denny's Brand |
Franchisor Disclosure [Line Items] |
Number of restaurants | 1,491
Keke's |
Franchisor Disclosure [Line Items] |
Number of restaurants | 66
Franchised/licensed Restaurants |
Franchisor Disclosure [Line Items] |
Number of restaurants | 1,475
Franchised/licensed Restaurants | Denny's Brand |
Franchisor Disclosure [Line Items] |
Number of restaurants | 1,430
Franchised/licensed Restaurants | Keke's |
Franchisor Disclosure [Line Items] |
Number of restaurants | 45
Company Restaurants |
Franchisor Disclosure [Line Items] |
Number of restaurants | 82
Company Restaurants | Denny's Brand |
Franchisor Disclosure [Line Items] |
Number of restaurants | 61
Company Restaurants | Keke's |
Franchisor Disclosure [Line Items] |
Number of restaurants | 21

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