Leases - Additional Information (Details) - USD ($) $ in Millions	Sep. 29, 2019	Dec. 28, 2019
Lessee, Lease, Description [Line Items]
Operating Lease, Weighted Average Remaining Lease Term		8 years
Finance Lease, Weighted Average Remaining Lease Term		25 years
Operating Lease, Weighted Average Discount Rate, Percent		2.60%
Finance Lease, Weighted Average Discount Rate, Percent		6.60%
Lessee, Operating Lease, Lease Not Yet Commenced		$ 900
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

Lessee, Operating Lease, Lease Not Yet Commenced

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- Definition

Carrying value as of the balance sheet date of obligations incurred through that date and payable for contractual rent under lease arrangements.

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- Definition

Amount before accumulated depreciation of leased physical assets used in the normal conduct of business to produce goods and services.

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- Definition

Weighted average discount rate for finance lease calculated at point in time.

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Weighted average remaining lease term for finance lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Represents the quantification of the effect of adopting the new accounting standard or change in accounting principle expected by the entity to have a significant effect on the entity's financial statements.

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- Definition

Weighted average discount rate for operating lease calculated at point in time.

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- Definition

Weighted average remaining lease term for operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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- Definition

The amount of the gain recorded in connection with the transaction involving the sale of property to another party and the lease of the property back to the seller to be recognized in future periods.

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