Business Acquisition - Narrative (Details)					1 Months Ended	7 Months Ended	12 Months Ended
	May 19, 2025 USD ($) restaurant	Mar. 05, 2025 USD ($) restaurant	Nov. 19, 2024 USD ($) restaurant	Nov. 11, 2024 USD ($) restaurant	May 31, 2025 restaurant	Dec. 28, 2025 USD ($)	Dec. 28, 2025 USD ($)	Dec. 29, 2024 USD ($)
Business Combination [Line Items]
Goodwill						$ 249,600,000	$ 249,600,000	$ 248,600,000
IHOP Restaurants
Business Combination [Line Items]
Business combination, number of businesses acquired | restaurant		10
Cash		$ 200,000
Gain on bargain purchase		$ 200,000
Business Combination, Bargain Purchase, Gain, Statement of Income or Comprehensive Income [Extensible Enumeration]		General and administrative expenses
Applebee's Franchise Restaurants
Business Combination [Line Items]
Business combination, number of businesses acquired | restaurant	12		41	15	12
Cash	$ 1,300,000			$ 0
Gain on bargain purchase				$ 600,000
Business Combination, Bargain Purchase, Gain, Statement of Income or Comprehensive Income [Extensible Enumeration]				General and administrative expenses
Goodwill	1,600,000		$ 2,800,000			1,700,000	1,700,000
Purchase price adjustment						$ 100,000	$ (1,000,000.0)
Consideration transferred	$ 1,300,000		$ 8,300,000