Leases Future Minimum Rent (Details) $ in Thousands	Dec. 30, 2018 USD ($)
Operating Leased Assets
Rental Payments, Capital Leases, 2019	$ 47,087
Rental Payments, Capital Leases, 2020	45,947
Rental Payments, Capital Leases, 2021	47,604
Rental Payments, Capital Leases, 2022	48,687
Rental Payments, Capital Leases, 2023	50,193
Rental Payments, Capital Leases, Thereafter	699,697
Rental Payments, Capital Leases, Total minimum payments	939,215
Less interest	(483,579)
Present value of minimum capital lease payments	455,636
Rental Payments, Operating Leases, 2019	95,877
Rental Payments, Operating Leases, 2020	93,372
Rental Payments, Operating Leases, 2021	92,987
Rental Payments, Operating Leases, 2022	92,830
Rental Payments, Operating Leases, 2023	92,807
Rental Payments, Operating Leases, Thereafter	1,058,037
Rental Payments, Operating Leases, Total minimum payments	1,525,910
Rental Receipts, Capital Leases, 2019	64,117
Rental Receipts, Capital Leases, 2020	65,194
Rental Receipts, Capital Leases, 2021	67,001
Rental Receipts, Capital Leases, 2022	68,168
Rental Receipts, Capital Leases, 2023	69,812
Rental Receipts, Capital Leases, Thereafter	963,329
Rental Receipts, Capital Leases, Total minimum payments	1,297,621
Rental Receipts, Operating Leases, 2019	75,302
Rental Receipts, Operating Leases, 2020	75,243
Rental Receipts, Operating Leases, 2021	75,350
Rental Receipts, Operating Leases, 2022	75,947
Rental Receipts, Operating Leases, 2023	76,163
Rental Receipts, Operating Leases, Thereafter	858,168
Rental Receipts, Operating Leases, Total minimum payments	1,236,173
Rental Receipts, Owned Properties, 2019	54,464
Rental Receipts, Owned Properties, 2020	55,072
Rental Receipts, Owned Properties, 2021	56,658
Rental Receipts, Owned Properties, 2022	58,211
Rental Receipts, Owned Properties, 2023	58,443
Rental Receipts, Owned Properties, Thereafter	885,159
Rental Receipts, Owned Properties, Total minimum payments	1,168,007
Current portion of long-term debt
Operating Leased Assets
Capital Lease Obligations, Current	8,405
Long-term Debt
Operating Leased Assets
Capital Lease Obligations, Noncurrent	$ 447,231