Leases Future Minimum Rental Payments for Non-cancelable Leases (Details) - USD ($) $ in Thousands	Sep. 29, 2019	Dec. 30, 2018
Finance Lease Liabilities, Payments, Due
Capital Lease Obligations, Current		$ 8,405
Capital Lease Obligations, Noncurrent		447,231
Entity Operated Units
Finance Lease Liabilities, Payments, Due
Future minimum finance lease payments, remainder of fiscal year	$ 707
Future minimum finance lease payments, due year two	2,862
Future minimum finance lease payments, due year three	2,973
Future minimum finance lease payments, due year four	3,023
Future minimum finance lease payments, due year five	2,975
Future minimum finance lease payments, due after year five	39,104
Total minimum finance lease payments	51,644
Interest incurred on total minimum finance lease payments	(23,407)
Present value of minimum finance lease payments	28,237
Rental Payments, Capital Leases, 2019		1,962
Rental Payments, Capital Leases, 2020		1,978
Rental Payments, Capital Leases, 2021		2,082
Rental Payments, Capital Leases, 2022		2,114
Rental Payments, Capital Leases, 2023		2,084
Rental Payments, Capital Leases, Thereafter		23,558
Rental Payments, Capital Leases, Total minimum payments		33,778
Less interest		(16,874)
Present value of minimum capital lease payments		16,904
Operating Lease Liabilities, Payments Due
Future minimum operating lease payments, remainder of fiscal year	5,001
Future minimum operating lease payments, due year two	19,921
Future minimum operating lease payments, due year three	19,733
Future minimum operating lease payments, due year four	19,421
Future minimum operating lease payments, due year five	19,400
Future minimum operating lease payments, due after year five	201,762
Total minimum operating lease payments	285,238
Interest incurred on total minimum operating lease payments	(88,577)
Present value of minimum operating lease payments	196,661
Rental Payments, Operating Leases, 2019		20,174
Rental Payments, Operating Leases, 2020		20,052
Rental Payments, Operating Leases, 2021		19,820
Rental Payments, Operating Leases, 2022		19,530
Rental Payments, Operating Leases, 2023		19,430
Rental Payments, Operating Leases, Thereafter		203,073
Rental Payments, Operating Leases, Total minimum payments		302,079
Franchised Units
Finance Lease Liabilities, Payments, Due
Future minimum finance lease payments, remainder of fiscal year	12,759
Future minimum finance lease payments, due year two	45,340
Future minimum finance lease payments, due year three	46,826
Future minimum finance lease payments, due year four	47,830
Future minimum finance lease payments, due year five	49,504
Future minimum finance lease payments, due after year five	704,276
Total minimum finance lease payments	906,535
Interest incurred on total minimum finance lease payments	(452,484)
Present value of minimum finance lease payments	454,051
Rental Payments, Capital Leases, 2019		45,125
Rental Payments, Capital Leases, 2020		43,969
Rental Payments, Capital Leases, 2021		45,522
Rental Payments, Capital Leases, 2022		46,573
Rental Payments, Capital Leases, 2023		48,109
Rental Payments, Capital Leases, Thereafter		676,139
Rental Payments, Capital Leases, Total minimum payments		905,437
Less interest		(466,705)
Present value of minimum capital lease payments		438,732
Operating Lease Liabilities, Payments Due
Future minimum operating lease payments, remainder of fiscal year	17,602
Future minimum operating lease payments, due year two	70,690
Future minimum operating lease payments, due year three	70,540
Future minimum operating lease payments, due year four	70,696
Future minimum operating lease payments, due year five	70,655
Future minimum operating lease payments, due after year five	827,387
Total minimum operating lease payments	1,127,570
Interest incurred on total minimum operating lease payments	(369,544)
Present value of minimum operating lease payments	758,026
Rental Payments, Operating Leases, 2019		75,703
Rental Payments, Operating Leases, 2020		73,320
Rental Payments, Operating Leases, 2021		73,167
Rental Payments, Operating Leases, 2022		73,300
Rental Payments, Operating Leases, 2023		73,377
Rental Payments, Operating Leases, Thereafter		854,964
Rental Payments, Operating Leases, Total minimum payments		1,223,831
Current portion of finance lease liabilities
Finance Lease Liabilities, Payments, Due
Present value of minimum finance lease payments	10,584
Capital Lease Obligations, Current		8,405
Long-term finance lease liabilities
Finance Lease Liabilities, Payments, Due
Present value of minimum finance lease payments	471,704
Capital Lease Obligations, Noncurrent		$ 447,231
Current portion of operating lease liabilities
Operating Lease Liabilities, Payments Due
Present value of minimum operating lease payments	43,474
Long-term operating lease liabilities
Operating Lease Liabilities, Payments Due
Present value of minimum operating lease payments	$ 911,213