Leases Properties Leased to Third Parties (Details) - USD ($) $ in Thousands	Dec. 28, 2025	Dec. 29, 2024
Property, Plant and Equipment
Properties owned by Company and leased to franchisees under operating lease, before accumulated depreciation	$ 583,302	$ 566,595
Accumulated depreciation and amortization	(220,273)	(207,923)
Properties owned by Company and leased to franchisees under operating lease, after accumulated depreciation	363,029	358,672
Land
Property, Plant and Equipment
Properties owned by Company and leased to franchisees under operating lease, before accumulated depreciation	271,302	261,131
Buildings and improvements
Property, Plant and Equipment
Properties owned by Company and leased to franchisees under operating lease, before accumulated depreciation	310,571	303,521
Restaurant equipment
Property, Plant and Equipment
Properties owned by Company and leased to franchisees under operating lease, before accumulated depreciation	$ 1,429	$ 1,943