Business Segment Information (Details) $ in Thousands	3 Months Ended								12 Months Ended
	Jul. 02, 2016 USD ($)	Mar. 26, 2016 USD ($)	Dec. 26, 2015 USD ($)	Sep. 26, 2015 USD ($)	Jun. 27, 2015 USD ($)	Mar. 28, 2015 USD ($)	Dec. 27, 2014 USD ($)	Sep. 27, 2014 USD ($)	Jul. 02, 2016 USD ($) segment	Jun. 27, 2015 USD ($)	Jun. 28, 2014 USD ($)
Segment Reporting [Abstract]
Number of reportable segments | segment									2
Segment Reporting Information [Line Items]
Sales	$ 13,647,891	$ 12,002,791	$ 12,153,626	$ 12,562,611	$ 12,401,938	$ 11,746,659	$ 12,087,074	$ 12,445,081	$ 50,366,919	$ 48,680,752	$ 46,516,712
Operating income	546,825	377,618	432,583	493,474	120,995	327,308	315,446	465,613	1,850,500	1,229,362	1,587,122
Interest expense	74,305	57,699	47,235	126,907	77,281	69,550	77,042	30,934	306,146	254,807	123,741
Other expense (income), net	141,303	(6,952)	(7,764)	(15,240)	(25,034)	(8,577)	2,207	(2,188)	111,347	(33,592)	(12,243)
Earnings before income taxes	331,217	$ 326,871	$ 393,112	$ 381,807	68,748	$ 266,335	$ 236,197	$ 436,867	1,433,007	1,008,147	1,475,624
Depreciation and amortization									662,710	553,021	556,062
Capital expenditures									527,346	542,830	523,206
Assets	16,721,804				17,989,281				16,721,804	17,989,281	13,141,113
Operating
Segment Reporting Information [Line Items]
Operating income									3,016,909	2,724,360	2,607,375
Depreciation and amortization									354,243	362,392	366,135
Capital expenditures									259,549	305,972	412,113
Assets	9,897,119				9,657,321				9,897,119	9,657,321	10,505,273
Operating | Broadline
Segment Reporting Information [Line Items]
Sales									39,892,893	38,652,211	36,808,051
Operating income									2,831,742	2,567,954	2,426,908
Depreciation and amortization									265,849	278,553	296,267
Capital expenditures									142,607	199,831	276,314
Assets	7,778,300				7,730,239				7,778,300	7,730,239	8,611,776
Operating | SYGMA
Segment Reporting Information [Line Items]
Sales									6,102,328	6,076,215	6,177,804
Operating income									27,656	20,521	38,048
Depreciation and amortization									31,792	29,753	28,164
Capital expenditures									31,811	36,948	34,671
Assets	541,796				512,044				541,796	512,044	513,587
Operating | Other
Segment Reporting Information [Line Items]
Sales									5,919,611	5,270,518	4,678,954
Operating income									157,511	135,885	142,419
Depreciation and amortization									56,602	54,086	41,704
Capital expenditures									85,131	69,193	101,128
Assets	1,577,023				1,415,038				1,577,023	1,415,038	1,379,910
Intersegment
Segment Reporting Information [Line Items]
Sales									(1,547,913)	(1,318,192)	(1,148,097)
Corporate
Segment Reporting Information [Line Items]
Operating income									(1,166,409)	(1,494,998)	(1,020,253)
Depreciation and amortization									308,467	190,629	189,927
Capital expenditures									267,797	236,858	111,093
Assets	$ 6,824,685				$ 8,331,960				$ 6,824,685	$ 8,331,960	$ 2,635,840