Acquisitions (Details) $ in Thousands	3 Months Ended	12 Months Ended
	Dec. 28, 2025 USD ($)	Dec. 28, 2025 USD ($) Restaurant
Business Combination [Line Items]
Goodwill, Acquired During Period		$ 1,249
Acquisitions
Business Combination [Line Items]
Restaurants acquired from franchisees | Restaurant		35
Total consideration paid, net of cash received		$ 16,854
Properties	$ 8,026	8,026
Acquired franchise rights	7,583	7,583
Other	148	148
Total identifiable net assets	15,605	15,605
Goodwill, Acquired During Period		1,249
Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Property, Plant, and Equipment	1,787
Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Intangibles	(569)
Finance lease assets | Acquisitions
Business Combination [Line Items]
Lease assets	43,109	43,109
Operating lease assets | Acquisitions
Business Combination [Line Items]
Lease assets	7,826	7,826
Finance lease liabilities | Acquisitions
Business Combination [Line Items]
Lease liabilities	(43,717)	(43,717)
Operating lease liabilities | Acquisitions
Business Combination [Line Items]
Lease liabilities	$ (7,370)	$ (7,370)