Acquisitions (Details)		1 Months Ended		12 Months Ended
	Jun. 26, 2015 USD ($) facility	Oct. 31, 2014 USD ($) debt_instrument	Jan. 31, 2014 USD ($) agreement	Jun. 27, 2015 USD ($) facility	Jun. 28, 2014 USD ($)	Jun. 29, 2013 USD ($)
Business Acquisition [Line Items]
Acquisition of businesses, net of cash acquired				$ 115,862,000	$ 79,338,000	$ 397,447,000
Contingent consideration maximum number of years				3 years
Potential cash payout for contingent consideration arrangements				$ 39,000,000
Amount of recorded earnout liabilities				$ 29,400,000
Number of distribution facilities | facility				197
Mandatory redemption
Business Acquisition [Line Items]
Redemption price		101.00%
Jan 2014 Forward Starting Swaps
Business Acquisition [Line Items]
Number of interest rate derivatives held | agreement			2
Notional amount of derivative			$ 2,000,000,000
Senior Notes October 2024
Business Acquisition [Line Items]
Face value of debt instrument		$ 1,250,000,000.00
Number of debt instruments | debt_instrument		2
Senior Notes October 2024 | Jan 2014 Forward Starting Swaps
Business Acquisition [Line Items]
Term of forecasted debt issuance			10 years
Senior Notes October 2044 | Jan 2014 Forward Starting Swaps
Business Acquisition [Line Items]
Term of forecasted debt issuance			30 years
Six Part Senior Notes Offering
Business Acquisition [Line Items]
Face value of debt instrument		$ 5,000,000,000
US Foods Proposed Merger
Business Acquisition [Line Items]
Number of distribution facilities | facility	11
Percent of applicable fee each company is responsible for upon termination of divestiture package		50.00%
Termination payments | US Foods Proposed Merger
Business Acquisition [Line Items]
Accrued termination fees				$ 312,500,000
US Foods, Inc. | US Foods Proposed Merger
Business Acquisition [Line Items]
Payment of termination fee	$ 300,000,000
Performance Food Group | US Foods Proposed Merger
Business Acquisition [Line Items]
Termination fee due upon termination				$ 25,000,000