Supplemental Guarantor Information - Subsidiary Guarantees - Comprehensive Income (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 30, 2019	Mar. 31, 2018	Mar. 30, 2019	Mar. 31, 2018
Supplemental Guarantor Information [Line Items]
Sales	$ 14,658,074	$ 14,349,504	$ 44,639,060	$ 43,411,418
Cost of sales	11,903,776	11,673,876	36,209,265	35,242,736
Gross profit	2,754,298	2,675,628	8,429,795	8,168,682
Operating expenses	2,224,713	2,193,425	6,820,175	6,538,562
Operating income	529,585	482,203	1,609,620	1,630,120
Interest expense (income)	94,514	136,145	270,643	303,015
Other expense (income), net	4,120	(18,826)	15,449	(35,963)
Earnings before income taxes	430,951	364,884	1,323,528	1,363,068
Income tax (benefit) provision	(9,132)	34,799	185,023	381,230
Equity in earnings of subsidiaries	0	0	0	0
Net earnings	440,083	330,085	1,138,505	981,838
Other comprehensive income (loss)	40,938	40,544	(74,200)	187,253
Comprehensive income	481,021	370,629	1,064,305	1,169,091
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	206,795	192,451	659,697	599,300
Operating income	(206,795)	(192,451)	(659,697)	(599,300)
Interest expense (income)	55,925	160,334	160,830	368,099
Other expense (income), net	(1,730)	(8,744)	8,642	(27,573)
Earnings before income taxes	(260,990)	(344,041)	(829,169)	(939,826)
Income tax (benefit) provision	(183,601)	(117,286)	(350,246)	(333,562)
Equity in earnings of subsidiaries	517,472	556,840	1,617,428	1,588,102
Net earnings	440,083	330,085	1,138,505	981,838
Other comprehensive income (loss)	40,938	40,544	(74,200)	187,253
Comprehensive income	481,021	370,629	1,064,305	1,169,091
Reportable Legal Entities | Certain U.S. Broadline Subsidiaries
Supplemental Guarantor Information [Line Items]
Sales	9,135,852	8,762,013	27,716,772	26,537,840
Cost of sales	7,392,718	7,105,014	22,434,604	21,482,727
Gross profit	1,743,134	1,656,999	5,282,168	5,055,113
Operating expenses	1,025,383	1,002,854	3,113,409	3,002,446
Operating income	717,751	654,145	2,168,759	2,052,667
Interest expense (income)	(43,056)	(28,743)	(73,515)	(80,048)
Other expense (income), net	(80)	612	(220)	1,466
Earnings before income taxes	760,887	682,276	2,242,494	2,131,249
Income tax (benefit) provision	188,703	151,090	556,107	663,476
Equity in earnings of subsidiaries	0	0	0	0
Net earnings	572,184	531,186	1,686,387	1,467,773
Other comprehensive income (loss)	0	0	0	0
Comprehensive income	572,184	531,186	1,686,387	1,467,773
Reportable Legal Entities | Other Non-Guarantor Subsidiaries
Supplemental Guarantor Information [Line Items]
Sales	6,098,725	6,078,876	18,662,548	18,368,427
Cost of sales	5,087,561	5,060,247	15,514,921	15,254,858
Gross profit	1,011,164	1,018,629	3,147,627	3,113,569
Operating expenses	992,535	998,120	3,047,069	2,936,816
Operating income	18,629	20,509	100,558	176,753
Interest expense (income)	81,645	4,554	183,328	14,964
Other expense (income), net	5,930	(10,694)	7,027	(9,856)
Earnings before income taxes	(68,946)	26,649	(89,797)	171,645
Income tax (benefit) provision	(14,234)	995	(20,838)	51,316
Equity in earnings of subsidiaries	107,865	0	330,236	0
Net earnings	53,153	25,654	261,277	120,329
Other comprehensive income (loss)	37,471	72,010	(88,989)	212,594
Comprehensive income	90,624	97,664	172,288	332,923
Eliminations
Supplemental Guarantor Information [Line Items]
Sales	(576,503)	(491,385)	(1,740,260)	(1,494,849)
Cost of sales	(576,503)	(491,385)	(1,740,260)	(1,494,849)
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	(625,337)	(556,840)	(1,947,664)	(1,588,102)
Net earnings	(625,337)	(556,840)	(1,947,664)	(1,588,102)
Other comprehensive income (loss)	(37,471)	(72,010)	88,989	(212,594)
Comprehensive income	(662,808)	(628,850)	(1,858,675)	(1,800,696)
Eliminations | Other Non-Guarantor Subsidiaries
Supplemental Guarantor Information [Line Items]
Interest expense (income)	$ 0	$ 0	$ 0	$ 0