Supplemental Guarantor Information - Subsidiary Guarantees (Balance Sheet) (Details) - USD ($) $ in Thousands	Oct. 01, 2016	Jul. 02, 2016	Sep. 26, 2015
Supplemental Guarantor Information [Line Items]
Current assets	$ 8,135,470	$ 10,053,899	$ 7,027,960
Investment in subsidiaries	0	0	0
Plant and equipment, net	4,418,524	3,880,442	3,961,299
Other assets	5,470,816	2,787,463	2,382,292
Total assets	18,024,810	16,721,804	13,371,551
Current liabilities	5,366,550	4,434,456	3,970,816
Intercompany payables (receivables)	0	0	0
Long-term debt	7,843,517	7,336,930	3,004,618
Other liabilities	1,717,094	1,395,424	1,046,189
Noncontrolling interest	76,863	75,386	44,243
Shareholders’ equity	3,020,786	3,479,608	5,305,685
Total liabilities and shareholders' equity	18,024,810	16,721,804	13,371,551
Reportable Legal Entities | Sysco
Supplemental Guarantor Information [Line Items]
Current assets	227,329	3,440,206	237,758
Investment in subsidiaries	7,324,607	6,484,258	9,473,425
Plant and equipment, net	394,254	429,890	512,397
Other assets	199,918	213,186	203,535
Total assets	8,146,108	10,567,540	10,427,115
Current liabilities	433,751	621,925	478,158
Intercompany payables (receivables)	(4,182,835)	(1,348,425)	1,041,230
Long-term debt	7,607,826	7,145,955	2,884,581
Other liabilities	1,032,296	878,834	715,169
Noncontrolling interest	0	0	0
Shareholders’ equity	3,255,070	3,269,251	5,307,977
Total liabilities and shareholders' equity	8,146,108	10,567,540	10,427,115
Reportable Legal Entities | Certain U.S. Broadline Subsidiaries
Supplemental Guarantor Information [Line Items]
Current assets	4,043,517	3,813,524	4,252,595
Investment in subsidiaries	260,252	224,138	0
Plant and equipment, net	1,566,905	1,587,702	1,662,227
Other assets	566,954	642,525	525,372
Total assets	6,437,628	6,267,889	6,440,194
Current liabilities	2,138,099	111,728	1,105,347
Intercompany payables (receivables)	(474,685)	2,097,508	(1,670,713)
Long-term debt	61,663	62,387	9,337
Other liabilities	156,272	248,493	271,194
Noncontrolling interest	0	0	0
Shareholders’ equity	4,556,279	3,747,773	6,725,029
Total liabilities and shareholders' equity	6,437,628	6,267,889	6,440,194
Reportable Legal Entities | Other Non-Guarantor Subsidiaries
Supplemental Guarantor Information [Line Items]
Current assets	3,864,624	2,800,169	2,537,607
Investment in subsidiaries	758,353	(306,219)	0
Plant and equipment, net	2,457,365	1,862,850	1,786,675
Other assets	4,703,944	1,931,752	1,653,385
Total assets	11,784,286	6,288,552	5,977,667
Current liabilities	2,794,700	3,700,803	2,387,311
Intercompany payables (receivables)	4,657,520	(749,083)	629,483
Long-term debt	174,028	128,588	110,700
Other liabilities	528,526	268,097	59,826
Noncontrolling interest	76,863	75,386	44,243
Shareholders’ equity	3,552,649	2,864,761	2,746,104
Total liabilities and shareholders' equity	11,784,286	6,288,552	5,977,667
Eliminations
Supplemental Guarantor Information [Line Items]
Current assets	0	0	0
Investment in subsidiaries	(8,343,212)	(6,402,177)	(9,473,425)
Plant and equipment, net	0	0	0
Other assets	0	0	0
Total assets	(8,343,212)	(6,402,177)	(9,473,425)
Current liabilities	0	0	0
Intercompany payables (receivables)	0	0	0
Long-term debt	0	0	0
Other liabilities	0	0	0
Noncontrolling interest	0	0	0
Shareholders’ equity	(8,343,212)	(6,402,177)	(9,473,425)
Total liabilities and shareholders' equity	$ (8,343,212)	$ (6,402,177)	$ (9,473,425)