Supplemental Guarantor Information - Subsidiary Guarantees - Comprehensive Income (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 29, 2018	Dec. 30, 2017	Dec. 29, 2018	Dec. 30, 2017
Supplemental Guarantor Information [Line Items]
Sales	$ 14,765,707	$ 14,411,490	$ 29,980,986	$ 29,061,914
Cost of sales	11,993,995	11,712,104	24,305,489	23,568,860
Gross profit	2,771,712	2,699,386	5,675,497	5,493,054
Operating expenses	2,319,817	2,170,834	4,595,462	4,345,137
Operating income	451,895	528,552	1,080,035	1,147,917
Interest expense (income)	87,113	85,986	176,129	166,870
Other expense (income), net	10,197	(9,162)	11,329	(17,137)
Earnings before income taxes	354,585	451,728	892,577	998,184
Income tax (benefit) provision	87,205	167,615	194,155	346,431
Equity in earnings of subsidiaries	0	0	0	0
Net earnings	267,380	284,113	698,422	651,753
Other comprehensive income (loss)	(73,564)	26,551	(115,138)	146,709
Comprehensive income	193,816	310,664	583,284	798,462
Reportable Legal Entities | Sysco
Supplemental Guarantor Information [Line Items]
Sales	0	0	0	0
Cost of sales	0	0	0	0
Gross profit	0	0	0	0
Operating expenses	232,621	203,892	452,902	406,848
Operating income	(232,621)	(203,892)	(452,902)	(406,848)
Interest expense (income)	63,491	108,768	104,905	207,764
Other expense (income), net	3,772	(10,122)	10,372	(18,829)
Earnings before income taxes	(299,884)	(302,538)	(568,179)	(595,783)
Income tax (benefit) provision	(73,057)	(120,315)	(166,645)	(216,273)
Equity in earnings of subsidiaries	494,207	466,336	1,099,956	1,031,263
Net earnings	267,380	284,113	698,422	651,753
Other comprehensive income (loss)	(73,564)	26,551	(115,138)	146,709
Comprehensive income	193,816	310,664	583,284	798,462
Reportable Legal Entities | Certain U.S. Broadline Subsidiaries
Supplemental Guarantor Information [Line Items]
Sales	9,101,114	8,754,169	18,580,920	17,775,826
Cost of sales	7,381,785	7,102,287	15,041,886	14,377,711
Gross profit	1,719,329	1,651,882	3,539,034	3,398,115
Operating expenses	1,035,676	993,440	2,088,027	1,999,593
Operating income	683,653	658,442	1,451,007	1,398,522
Interest expense (income)	(8,920)	(27,955)	(30,459)	(51,306)
Other expense (income), net	(86)	69	(140)	854
Earnings before income taxes	692,659	686,328	1,481,606	1,448,974
Income tax (benefit) provision	170,960	262,822	367,404	512,383
Equity in earnings of subsidiaries	0	0	0	0
Net earnings	521,699	423,506	1,114,202	936,591
Other comprehensive income (loss)	0	0	0	0
Comprehensive income	521,699	423,506	1,114,202	936,591
Reportable Legal Entities | Other Non-Guarantor Subsidiaries
Supplemental Guarantor Information [Line Items]
Sales	6,329,665	6,169,239	12,563,823	12,289,551
Cost of sales	5,277,282	5,121,735	10,427,360	10,194,612
Gross profit	1,052,383	1,047,504	2,136,463	2,094,939
Operating expenses	1,051,520	973,502	2,054,533	1,938,696
Operating income	863	74,002	81,930	156,243
Interest expense (income)	32,542	5,173	101,683	10,412
Other expense (income), net	6,511	891	1,097	838
Earnings before income taxes	(38,190)	67,938	(20,850)	144,993
Income tax (benefit) provision	(10,698)	25,108	(6,604)	50,321
Equity in earnings of subsidiaries	128,030	0	222,371	0
Net earnings	100,538	42,830	208,125	94,672
Other comprehensive income (loss)	(101,533)	19,254	(126,460)	140,583
Comprehensive income	(995)	62,084	81,665	235,255
Eliminations
Supplemental Guarantor Information [Line Items]
Sales	(665,072)	(511,918)	(1,163,757)	(1,003,463)
Cost of sales	(665,072)	(511,918)	(1,163,757)	(1,003,463)
Gross profit	0	0	0	0
Operating expenses	0	0	0	0
Operating income	0	0	0	0
Interest expense (income)	0	0	0	0
Other expense (income), net	0	0	0	0
Earnings before income taxes	0	0	0	0
Income tax (benefit) provision	0	0	0	0
Equity in earnings of subsidiaries	(622,237)	(466,336)	(1,322,327)	(1,031,263)
Net earnings	(622,237)	(466,336)	(1,322,327)	(1,031,263)
Other comprehensive income (loss)	101,533	(19,254)	126,460	(140,583)
Comprehensive income	(520,704)	(485,590)	(1,195,867)	(1,171,846)
Eliminations | Other Non-Guarantor Subsidiaries
Supplemental Guarantor Information [Line Items]
Interest expense (income)	$ 0	$ 0	$ 0	$ 0