SUPPLEMENTAL GUARANTOR INFORMATION - SUBSIDIARY GUARANTEES - BALANCE SHEET (Details) - USD ($) $ in Thousands	Jun. 29, 2019	Jun. 30, 2018	Jul. 01, 2017	Jul. 02, 2016
Supplemental Guarantor Information [Line Items]
Current assets	$ 8,141,505	$ 8,003,453
Intercompany receivables	0	0
Investment in subsidiaries	0	0
Plant and equipment, net	4,501,705	4,521,660	$ 4,377,302
Other assets	5,323,312	5,545,291
Total assets	17,966,522	18,070,404	17,756,655
Current liabilities	6,103,183	6,588,746
Intercompany payables	0	0
Long-term debt	8,122,058	7,540,765
Other liabilities	1,203,252	1,396,287
Noncontrolling interest	35,426	37,649
Shareholders’ equity	2,502,603	2,506,957	$ 2,381,516	$ 3,479,608
Total liabilities and shareholders’ equity	17,966,522	18,070,404
Reportable Legal Entities | Sysco
Supplemental Guarantor Information [Line Items]
Current assets	121,993	157,994
Intercompany receivables	6,162,303	6,621,438
Investment in subsidiaries	4,680,530	4,896,004
Plant and equipment, net	252,101	278,855
Other assets	787,986	788,473
Total assets	12,004,913	12,742,764
Current liabilities	465,101	1,233,541
Intercompany payables	686,116	882,487
Long-term debt	7,668,314	7,470,334
Other liabilities	682,779	649,445
Noncontrolling interest	0	0
Shareholders’ equity	2,502,603	2,506,957
Total liabilities and shareholders’ equity	12,004,913	12,742,764
Reportable Legal Entities | Certain U.S. Broadline Subsidiaries
Supplemental Guarantor Information [Line Items]
Current assets	4,195,543	4,018,444
Intercompany receivables	30,469	270,748
Investment in subsidiaries	0	0
Plant and equipment, net	2,162,668	2,181,576
Other assets	718,600	611,004
Total assets	7,107,280	7,081,772
Current liabilities	1,018,650	886,305
Intercompany payables	3,443,182	3,798,134
Long-term debt	7,938	8,285
Other liabilities	545,391	508,387
Noncontrolling interest	0	0
Shareholders’ equity	2,092,119	1,880,661
Total liabilities and shareholders’ equity	7,107,280	7,081,772
Reportable Legal Entities | Other Non-Guarantor Subsidiaries
Supplemental Guarantor Information [Line Items]
Current assets	3,823,969	3,827,015
Intercompany receivables	3,220,237	5,793,352
Investment in subsidiaries	1,126,315	983,625
Plant and equipment, net	2,086,936	2,061,229
Other assets	4,372,725	4,593,537
Total assets	14,630,182	17,258,758
Current liabilities	4,619,432	4,468,900
Intercompany payables	5,283,711	8,004,917
Long-term debt	445,806	62,146
Other liabilities	531,081	686,178
Noncontrolling interest	35,426	37,649
Shareholders’ equity	3,714,726	3,998,968
Total liabilities and shareholders’ equity	14,630,182	17,258,758
Eliminations
Supplemental Guarantor Information [Line Items]
Current assets	0	0
Intercompany receivables	(9,413,009)	(12,685,538)
Investment in subsidiaries	(5,806,845)	(5,879,629)
Plant and equipment, net	0	0
Other assets	(555,999)	(447,723)
Total assets	(15,775,853)	(19,012,890)
Current liabilities	0	0
Intercompany payables	(9,413,009)	(12,685,538)
Long-term debt	0	0
Other liabilities	(555,999)	(447,723)
Noncontrolling interest	0	0
Shareholders’ equity	(5,806,845)	(5,879,629)
Total liabilities and shareholders’ equity	$ (15,775,853)	$ (19,012,890)