Segment Information - Schedule of Adjusted EBDITA and Reconciliation to Consolidated Income Before Taxes (Detail) - USD ($) $ in Millions	12 Months Ended
Jun. 29, 2024	Jul. 01, 2023	Jul. 02, 2022
Segment Reporting Information [Line Items]
Depreciation and amortization	$ (556.7)	$ (496.7)	$ (462.8)
Interest expense	(232.2)	(218.0)	(182.9)
Change in LIFO reserve	(62.3)	(39.2)	(122.9)
Stock-based compensation expense	(41.9)	(43.3)	(44.0)
Gain (loss) on fuel derivatives	1.8	(5.7)	20.7
Acquisition, integration & reorganization expenses	(23.7)	(10.6)	(49.9)
Other adjustments	5.7	(5.9)	(10.9)
Income before taxes	596.8	544.0	167.1
Foodservice [Member]
Segment Reporting Information [Line Items]
Adjusted EBITDA	1,001.2	943.6	786.5
Depreciation and amortization	(293.6)	(279.8)	(260.0)
Vistar [Member]
Segment Reporting Information [Line Items]
Adjusted EBITDA	340.6	325.3	193.0
Depreciation and amortization	(49.9)	(42.1)	(52.6)
Convenience [Member]
Segment Reporting Information [Line Items]
Adjusted EBITDA	363.6	328.8	257.1
Depreciation and amortization	(153.5)	(148.0)	(125.7)
Corporate & All Other [Member]
Segment Reporting Information [Line Items]
Adjusted EBITDA	(199.3)	(234.3)	(216.8)
Depreciation and amortization	$ (59.7)	$ (26.8)	$ (24.5)

Earnings before interest income taxes depreciation and amortization.

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(Loss) gain on fuel derivatives

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Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities.

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Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest.

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A credit or adjustment for government or taxing authority authorized decrease in taxes owed as a result of meeting certain tax policy conditions.

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Amount of interest expense classified as operating and nonoperating. Includes, but is not limited to, cost of borrowing accounted for as interest expense.

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