Supplemental Guarantor Information - Subsidiary Guarantees - Balance Sheet (Details) - USD ($) $ in Thousands	Dec. 30, 2017	Jul. 01, 2017	Dec. 31, 2016
Supplemental Guarantor Information [Line Items]
Current assets	$ 8,272,168	$ 8,033,438	$ 8,011,206
Intercompany receivables	0	0	0
Investment in subsidiaries	0	0	0
Plant and equipment, net	4,366,292	4,377,302	4,331,129
Other assets	5,580,910	5,345,915	5,287,731
Total assets	18,219,370	17,756,655	17,630,066
Current liabilities	5,982,970	6,095,886	5,052,286
Intercompany payables	0	0	0
Long-term debt	8,312,489	7,660,877	8,313,651
Other liabilities	1,621,785	1,535,537	1,709,185
Noncontrolling interests	33,524	82,839	78,905
Shareholders’ equity	2,268,602	2,381,516	2,476,039
Total liabilities and shareholders’ equity	18,219,370	17,756,655	17,630,066
Reportable Legal Entities | Sysco
Supplemental Guarantor Information [Line Items]
Current assets	189,553	177,495	137,816
Intercompany receivables	2,945,188	4,444,035	2,851,475
Investment in subsidiaries	7,623,839	6,451,994	8,168,683
Plant and equipment, net	262,790	258,527	364,716
Other assets	965,800	151,743	408,475
Total assets	11,987,170	11,483,794	11,931,165
Current liabilities	540,008	650,899	286,277
Intercompany payables	0	0	0
Long-term debt	8,239,844	7,588,041	8,056,499
Other liabilities	938,716	863,338	1,112,350
Noncontrolling interests	0	0	0
Shareholders’ equity	2,268,602	2,381,516	2,476,039
Total liabilities and shareholders’ equity	11,987,170	11,483,794	11,931,165
Reportable Legal Entities | Certain U.S. Broadline Subsidiaries
Supplemental Guarantor Information [Line Items]
Current assets	3,803,349	3,786,055	4,050,928
Intercompany receivables	1,276,341	0	0
Investment in subsidiaries	0	0	0
Plant and equipment, net	2,018,365	2,039,761	2,023,350
Other assets	55,820	516,126	604,424
Total assets	7,153,875	6,341,942	6,678,702
Current liabilities	3,781,141	3,521,661	2,307,139
Intercompany payables	0	366,802	35,463
Long-term debt	6,995	7,776	6,904
Other liabilities	87,230	103,784	163,640
Noncontrolling interests	0	0	0
Shareholders’ equity	3,278,509	2,341,919	4,165,556
Total liabilities and shareholders’ equity	7,153,875	6,341,942	6,678,702
Reportable Legal Entities | Other Non-Guarantor Subsidiaries
Supplemental Guarantor Information [Line Items]
Current assets	4,279,266	4,069,888	3,822,462
Intercompany receivables	0	0	0
Investment in subsidiaries	0	0	0
Plant and equipment, net	2,085,137	2,079,014	1,943,063
Other assets	4,559,290	4,678,046	4,274,832
Total assets	10,923,693	10,826,948	10,040,357
Current liabilities	1,661,821	1,923,326	2,458,870
Intercompany payables	4,221,529	4,077,233	2,816,012
Long-term debt	65,650	65,060	250,248
Other liabilities	595,839	568,415	433,195
Noncontrolling interests	33,524	82,839	78,905
Shareholders’ equity	4,345,330	4,110,075	4,003,127
Total liabilities and shareholders’ equity	10,923,693	10,826,948	10,040,357
Eliminations
Supplemental Guarantor Information [Line Items]
Current assets	0	0	0
Intercompany receivables	(4,221,529)	(4,444,035)	(2,851,475)
Investment in subsidiaries	(7,623,839)	(6,451,994)	(8,168,683)
Plant and equipment, net	0	0	0
Other assets	0	0	0
Total assets	(11,845,368)	(10,896,029)	(11,020,158)
Current liabilities	0	0	0
Intercompany payables	(4,221,529)	(4,444,035)	(2,851,475)
Long-term debt	0	0	0
Other liabilities	0	0	0
Noncontrolling interests	0	0	0
Shareholders’ equity	(7,623,839)	(6,451,994)	(8,168,683)
Total liabilities and shareholders’ equity	$ (11,845,368)	$ (10,896,029)	$ (11,020,158)