Goodwill - Narrative (Details) $ in Millions				1 Months Ended		3 Months Ended	12 Months Ended
	May 19, 2025 restaurant	Nov. 19, 2024 restaurant	Nov. 11, 2024 restaurant	May 31, 2025 restaurant	Nov. 30, 2024 restaurant	Dec. 29, 2024 USD ($)	Dec. 28, 2025 USD ($)	Dec. 29, 2024 USD ($)
Goodwill [Line Items]
Goodwill impairment							$ 0.0	$ 7.1
Applebee's Franchise Restaurants
Goodwill [Line Items]
Business combination, number of businesses acquired | restaurant	12	41	15	12
Operating Segments
Goodwill [Line Items]
Business acquisition							1.6	2.8
Disposition of assets								1.2
Goodwill impairment								7.1
Operating Segments | Company-Owned Restaurants
Goodwill [Line Items]
Business acquisition							$ 1.6	2.8
Disposition of assets								1.2
Goodwill impairment								$ 0.0
Applebee's
Goodwill [Line Items]
Number of restaurant acquired | restaurant					56
Number of restaurants refranchised | restaurant					9
Fuzzy's
Goodwill [Line Items]
Goodwill impairment						$ 7.1