Acquistions (Details) - Acquisitions $ in Thousands	9 Months Ended
	Sep. 28, 2025 USD ($) Restaurant
Business Combination [Line Items]
Restaurants acquired from franchisees | Restaurant	35
Total consideration paid, net of cash received	$ 16,854
Properties	6,239
Acquired franchise rights	8,152
Other	148
Total identifiable net assets	14,387
Goodwill	2,467
Finance lease assets
Business Combination [Line Items]
Lease assets	43,109
Operating lease assets
Business Combination [Line Items]
Lease assets	7,826
Finance lease liabilities
Business Combination [Line Items]
Lease liabilities	(43,717)
Operating lease liabilities
Business Combination [Line Items]
Lease liabilities	$ (7,370)