Leases (Details) - USD ($) $ in Thousands	Sep. 29, 2019	Dec. 30, 2018
Leases [Abstract]
Lessee, operating lease, term of contract	20 years
Less: current portion	$ 40,210	$ 0
Lessor, Lease, Description [Line Items]
Operating leases	787,410	0
Lessor, operating lease, lease not yet commenced, assumption and judgment, value of underlying asset, amount	8,200
Operating and Finance Lease, Right of Use Asset	789,817
Finance leases	2,407
Less: current portion	2,026
Operating lease liabilities	779,456	$ 0
Total long-term lease liabilities	1,060
Operating and Finance Lease, Liability	$ 822,752
Operating Lease, Weighted Average Remaining Lease Term	14 years 3 months 59 days
Finance Lease, Weighted Average Remaining Lease Term	2 years 1 month 12 days
Operating Lease, Weighted Average Discount Rate, Percent	7.00%
Weighted Average Discount Rate, Finance Leases	7.80%
Minimum [Member]
Lessor, Lease, Description [Line Items]
Lessee, operating lease, lease not yet commenced, term of contract	5 years
Maximum [Member]
Lessor, Lease, Description [Line Items]
Lessee, operating lease, lease not yet commenced, term of contract	20 years