BUSINESS SEGMENT INFORMATION (Details) $ in Thousands	3 Months Ended				12 Months Ended
	Jul. 03, 2021 USD ($)	Mar. 27, 2021 USD ($)	Dec. 26, 2020 USD ($)	Sep. 26, 2020 USD ($)	Jul. 03, 2021 USD ($) segment	Jun. 27, 2020 USD ($)	Jun. 29, 2019 USD ($)
Segment Reporting [Abstract]
Number of reportable segments | segment					3
Segment Reporting Information [Line Items]
Sales	$ 16,136,893	$ 11,824,589	$ 11,558,982	$ 11,777,379	$ 51,297,843	$ 52,893,310	$ 60,113,922
Operating income	569,684	235,917	212,062	419,579	1,437,242	749,505	2,330,150
Interest expense	441,149	145,773	146,498	146,717	880,137	408,220	360,423
Other (income) expense, net	(13,483)	(12,708)	(15,556)	14,124	(27,623)	47,901	(36,109)
Earnings before income taxes	142,018	$ 102,852	$ 81,120	$ 258,738	584,728	293,384	2,005,836
Depreciation and amortization					737,916	805,765	763,935
Capital expenditures					470,676	720,423	692,391
Assets	21,413,539				21,413,539	22,628,266	17,966,522
U.S. Foodservice Operations
Segment Reporting Information [Line Items]
Sales					35,724,843	36,774,146	41,288,188
International Foodservice Operations
Segment Reporting Information [Line Items]
Sales					8,350,638	9,672,190	11,493,040
SYGMA
Segment Reporting Information [Line Items]
Sales					6,498,601	5,555,926	6,244,328
Other
Segment Reporting Information [Line Items]
Sales					723,761	891,048	1,088,366
Operating
Segment Reporting Information [Line Items]
Sales					51,297,843	52,893,310	60,113,922
Operating income					2,276,419	1,647,271	3,180,865
Depreciation and amortization					648,000	700,221	637,532
Capital expenditures					365,429	526,294	637,931
Assets	15,632,111				15,632,111	14,049,170	14,228,342
Operating | U.S. Foodservice Operations
Segment Reporting Information [Line Items]
Sales					35,724,843	36,774,146	41,288,188
Operating income					2,456,564	2,003,159	2,991,794
Depreciation and amortization					366,808	373,889	342,277
Capital expenditures					163,303	263,943	327,005
Assets	7,632,481				7,632,481	6,647,288	7,238,309
Operating | International Foodservice Operations
Segment Reporting Information [Line Items]
Sales					8,350,638	9,672,190	11,493,040
Operating income					(232,403)	(371,407)	125,443
Depreciation and amortization					238,457	279,475	248,914
Capital expenditures					152,017	217,694	249,527
Assets	6,784,006				6,784,006	6,258,382	5,888,275
Operating | SYGMA
Segment Reporting Information [Line Items]
Sales					6,498,601	5,555,926	6,244,328
Operating income					52,654	36,880	27,780
Depreciation and amortization					32,774	34,785	35,473
Capital expenditures					33,185	23,657	36,396
Assets	760,388				760,388	685,184	624,720
Operating | Other
Segment Reporting Information [Line Items]
Sales					723,761	891,048	1,088,366
Operating income					(396)	(21,361)	35,848
Depreciation and amortization					9,961	12,072	10,868
Capital expenditures					16,924	21,000	25,003
Assets	455,236				455,236	458,316	477,038
Corporate
Segment Reporting Information [Line Items]
Operating income					(839,177)	(897,766)	(850,715)
Depreciation and amortization					89,916	105,544	126,403
Capital expenditures					105,247	194,129	54,460
Assets	$ 5,781,428				$ 5,781,428	$ 8,579,096	$ 3,738,180