Business Segment Information (Details) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2016 USD ($)	Dec. 26, 2015 USD ($)	Dec. 31, 2016 USD ($) segment	Dec. 26, 2015 USD ($)	Jul. 02, 2016 USD ($)
Segment Reporting [Abstract]
Number of reporting segments | segment			3
Segment Reporting Information [Line Items]
Sales	$ 13,457,268	$ 12,153,626	$ 27,425,922	$ 24,716,237
Operating income:	492,417	432,583	1,059,250	926,057
Interest expense	72,231	47,235	145,854	174,142
Other expense (income), net	(2,320)	(7,764)	(9,536)	(23,004)
Earnings before income taxes	422,506	393,112	922,932	774,919
Assets:	17,630,066	13,089,468	17,630,066	13,089,468	$ 16,721,804
Operating Segments
Segment Reporting Information [Line Items]
Operating income:	773,083	679,467	1,610,657	1,433,949
Assets:	13,976,581	9,819,401	13,976,581	9,819,401	9,912,702
Operating Segments | U.S. Foodservice Operations
Segment Reporting Information [Line Items]
Sales	9,085,565	9,135,326	18,566,681	18,543,249
Operating income:	681,321	625,216	1,426,552	1,311,885
Assets:	6,791,846	6,988,257	6,791,846	6,988,257	6,870,159
Operating Segments | International Foodservice Operations
Segment Reporting Information [Line Items]
Sales	2,625,949	1,280,775	5,354,310	2,671,034
Operating income:	84,814	42,212	164,249	94,132
Assets:	6,143,372	1,849,886	6,143,372	1,849,886	2,030,917
Operating Segments | SYGMA
Segment Reporting Information [Line Items]
Sales	1,520,182	1,506,836	3,024,874	2,952,741
Operating income:	3,155	5,659	8,062	10,782
Assets:	603,167	556,480	603,167	556,480	541,796
Operating Segments | Other
Segment Reporting Information [Line Items]
Sales	225,572	230,689	480,057	549,213
Operating income:	3,793	6,380	11,794	17,150
Assets:	438,196	424,778	438,196	424,778	469,830
Corporate expenses
Segment Reporting Information [Line Items]
Operating income:	(280,666)	(246,884)	(551,407)	(507,892)
Assets:	$ 3,653,485	$ 3,270,067	$ 3,653,485	$ 3,270,067	$ 6,809,102