Leases Future Minimum Rental Payments for Non-cancelable Leases (Details) - USD ($) $ in Thousands	Dec. 28, 2025	Dec. 29, 2024
Operating Lease Liabilities, Payments Due
Current portion of finance lease liabilities	$ 26,673	$ 22,509
Long-term finance lease liabilities	646,715	575,363
Current portion of operating lease liabilities	51,119	50,068
Long-term operating lease liabilities	660,257	$ 704,333
Entity Operated Units
Finance Lease Liabilities, Payments, Due
Future minimum finance lease payments, next twelve months	12,528
Future minimum finance lease payments, due year two	12,699
Future minimum finance lease payments, due year three	12,774
Future minimum finance lease payments, due year four	12,988
Future minimum finance lease payments, due year five	13,343
Future minimum finance lease payments, due after year five	166,718
Total minimum finance lease payments	231,050
Interest incurred on total minimum finance lease payments	(88,084)
Present value of minimum finance lease payments	142,966
Operating Lease Liabilities, Payments Due
Future minimum operating lease payments, next twelve months	21,491
Future minimum operating lease payments, due year two	21,588
Future minimum operating lease payments, due year three	21,428
Future minimum operating lease payments, due year four	21,453
Future minimum operating lease payments, due year five	20,829
Future minimum operating lease payments, due after year five	142,064
Total minimum operating lease payments	248,853
Interest incurred on total minimum operating lease payments	(62,991)
Present value of minimum operating lease payments	185,862
Franchised Units
Finance Lease Liabilities, Payments, Due
Future minimum finance lease payments, next twelve months	59,459
Future minimum finance lease payments, due year two	60,642
Future minimum finance lease payments, due year three	61,976
Future minimum finance lease payments, due year four	63,401
Future minimum finance lease payments, due year five	63,343
Future minimum finance lease payments, due after year five	536,633
Total minimum finance lease payments	845,454
Interest incurred on total minimum finance lease payments	(315,032)
Present value of minimum finance lease payments	530,422
Operating Lease Liabilities, Payments Due
Future minimum operating lease payments, next twelve months	62,526
Future minimum operating lease payments, due year two	64,692
Future minimum operating lease payments, due year three	65,142
Future minimum operating lease payments, due year four	64,698
Future minimum operating lease payments, due year five	63,875
Future minimum operating lease payments, due after year five	388,321
Total minimum operating lease payments	709,254
Interest incurred on total minimum operating lease payments	(183,740)
Present value of minimum operating lease payments	$ 525,514