Leases - Additional Information (Details) - USD ($) $ in Millions	Sep. 29, 2019	Jun. 27, 2020
Lessee, Lease, Description [Line Items]
Operating Lease, Weighted Average Remaining Lease Term		10 years
Finance Lease, Weighted Average Remaining Lease Term		23 years
Operating Lease, Weighted Average Discount Rate, Percent		2.50%
Finance Lease, Weighted Average Discount Rate, Percent		6.50%
Lessee, Operating Lease, Lease Not Yet Commenced		$ 250
Accounting Standards Update 2016-02
Lessee, Lease, Description [Line Items]
Adoption of new accounting guidance	$ 3,700
Accrued Rent	300
Sale Leaseback Transaction, Deferred Gain, Gross	300
Capital Leased Assets, Gross	$ 200