Leases - Narrative (Details) - USD ($) $ in Thousands		12 Months Ended
Aug. 01, 2019	Dec. 27, 2020	Dec. 29, 2019
Real Estate [Line Items]
Purchase of assets under lease	$ 6,900
Accumulated depreciation and amortization		$ 886,149	$ 950,881
Office space leased to third parties (as a percent)		39.00%
Headquarters Redesign and Consolidation
Real Estate [Line Items]
Cost		$ 516,000	222,000
Accumulated depreciation and amortization		$ 510,000	$ 204,000

Office Space Leased To Third Parties

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- Definition

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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Aggregate of the carrying amounts as of the balance sheet date of investments in building and building improvements.

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The cash outflow for purchases of and capital improvements on property, plant and equipment (capital expenditures), software, and other intangible assets.

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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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