Supplemental Guarantor Information - Subsidiary Guarantees - Balance Sheet (Details) - USD ($) $ in Thousands	Mar. 31, 2018	Jul. 01, 2017	Apr. 01, 2017
Supplemental Guarantor Information [Line Items]
Current assets	$ 8,715,871	$ 8,033,438	$ 8,325,561
Intercompany receivables	0	0	0
Investment in subsidiaries	0	0	0
Plant and equipment, net	4,392,158	4,377,302	4,271,707
Other assets	5,521,113	5,345,915	5,323,632
Total assets	18,629,142	17,756,655	17,920,900
Current liabilities	6,046,199	6,095,886	5,729,810
Intercompany payables	0	0	0
Long-term debt	8,835,156	7,660,877	8,026,617
Other liabilities	1,360,665	1,535,537	1,753,701
Noncontrolling interests	35,909	82,839	80,244
Shareholders’ equity	2,351,213	2,381,516	2,330,528
Total liabilities and shareholders' equity	18,629,142	17,756,655	17,920,900
Reportable Legal Entities | Sysco
Supplemental Guarantor Information [Line Items]
Current assets	273,948	177,495	171,879
Intercompany receivables	3,344,142	4,444,035	2,099,954
Investment in subsidiaries	7,771,987	6,451,994	8,694,281
Plant and equipment, net	263,472	258,527	323,763
Other assets	891,242	151,743	398,433
Total assets	12,544,791	11,483,794	11,688,310
Current liabilities	623,141	650,899	308,591
Intercompany payables	0	0	0
Long-term debt	8,761,475	7,588,041	7,943,640
Other liabilities	808,962	863,338	1,105,551
Noncontrolling interests	0	0	0
Shareholders’ equity	2,351,213	2,381,516	2,330,528
Total liabilities and shareholders' equity	12,544,791	11,483,794	11,688,310
Reportable Legal Entities | Certain U.S. Broadline Subsidiaries
Supplemental Guarantor Information [Line Items]
Current assets	4,093,321	3,786,055	4,289,786
Intercompany receivables	590,025	0	338,394
Investment in subsidiaries	0	0	0
Plant and equipment, net	2,047,608	2,039,761	2,001,203
Other assets	553,270	516,126	570,205
Total assets	7,284,224	6,341,942	7,199,588
Current liabilities	3,704,927	3,521,661	2,488,727
Intercompany payables	0	366,802	0
Long-term debt	6,429	7,776	6,407
Other liabilities	531,480	103,784	144,031
Noncontrolling interests	0	0	0
Shareholders’ equity	3,041,388	2,341,919	4,560,423
Total liabilities and shareholders' equity	7,284,224	6,341,942	7,199,588
Reportable Legal Entities | Other Non-Guarantor Subsidiaries
Supplemental Guarantor Information [Line Items]
Current assets	4,348,602	4,069,888	3,863,896
Intercompany receivables	0	0	0
Investment in subsidiaries	0	0	0
Plant and equipment, net	2,081,078	2,079,014	1,946,741
Other assets	4,761,664	4,678,046	4,354,994
Total assets	11,191,344	10,826,948	10,165,631
Current liabilities	1,718,131	1,923,326	2,932,492
Intercompany payables	3,934,167	4,077,233	2,438,348
Long-term debt	67,252	65,060	76,570
Other liabilities	705,286	568,415	504,119
Noncontrolling interests	35,909	82,839	80,244
Shareholders’ equity	4,730,599	4,110,075	4,133,858
Total liabilities and shareholders' equity	11,191,344	10,826,948	10,165,631
Eliminations
Supplemental Guarantor Information [Line Items]
Current assets	0	0	0
Intercompany receivables	(3,934,167)	(4,444,035)	(2,438,348)
Investment in subsidiaries	(7,771,987)	(6,451,994)	(8,694,281)
Plant and equipment, net	0	0	0
Other assets	(685,063)	0	0
Total assets	(12,391,217)	(10,896,029)	(11,132,629)
Current liabilities	0	0	0
Intercompany payables	(3,934,167)	(4,444,035)	(2,438,348)
Long-term debt	0	0	0
Other liabilities	(685,063)	0	0
Noncontrolling interests	0	0	0
Shareholders’ equity	(7,771,987)	(6,451,994)	(8,694,281)
Total liabilities and shareholders' equity	$ (12,391,217)	$ (10,896,029)	$ (11,132,629)