REVENUE (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Jun. 27, 2020	Mar. 28, 2020	Dec. 28, 2019	Sep. 28, 2019	Jun. 29, 2019	Mar. 30, 2019	Dec. 29, 2018	Sep. 29, 2018	Jun. 27, 2020	Jun. 29, 2019	Jun. 30, 2018
Disaggregation of Revenue [Line Items]
Sales	$ 8,866,564	$ 13,698,699	$ 15,025,042	$ 15,303,005	$ 15,474,862	$ 14,658,074	$ 14,765,707	$ 15,215,279	$ 52,893,310	$ 60,113,922	$ 58,727,324
Fresh and frozen meats
Disaggregation of Revenue [Line Items]
Sales									10,125,390	11,570,425	11,312,841
Canned and dry products
Disaggregation of Revenue [Line Items]
Sales									8,666,054	9,941,250	9,789,397
Frozen fruits, vegetables, bakery and other
Disaggregation of Revenue [Line Items]
Sales									7,831,126	8,977,965	9,025,654
Poultry
Disaggregation of Revenue [Line Items]
Sales									5,243,168	5,847,527	5,979,342
Dairy products
Disaggregation of Revenue [Line Items]
Sales									5,452,951	6,113,717	6,037,809
Fresh produce
Disaggregation of Revenue [Line Items]
Sales									4,496,022	5,065,933	4,929,235
Paper and disposables
Disaggregation of Revenue [Line Items]
Sales									3,656,462	3,960,269	3,837,865
Seafood
Disaggregation of Revenue [Line Items]
Sales									2,695,469	3,381,973	3,280,210
Beverage products
Disaggregation of Revenue [Line Items]
Sales									1,962,787	2,309,194	1,965,180
Other
Disaggregation of Revenue [Line Items]
Sales									2,763,881	2,945,669	2,569,791
U.S. Foodservice Operations
Disaggregation of Revenue [Line Items]
Sales									36,774,146	41,288,188	39,642,263
U.S. Foodservice Operations | Fresh and frozen meats
Disaggregation of Revenue [Line Items]
Sales									7,276,675	8,422,126	8,123,565
U.S. Foodservice Operations | Canned and dry products
Disaggregation of Revenue [Line Items]
Sales									6,603,902	7,344,015	7,093,691
U.S. Foodservice Operations | Frozen fruits, vegetables, bakery and other
Disaggregation of Revenue [Line Items]
Sales									5,019,696	5,708,030	5,327,020
U.S. Foodservice Operations | Poultry
Disaggregation of Revenue [Line Items]
Sales									3,749,786	4,121,367	4,020,340
U.S. Foodservice Operations | Dairy products
Disaggregation of Revenue [Line Items]
Sales									3,885,771	4,265,320	4,136,973
U.S. Foodservice Operations | Fresh produce
Disaggregation of Revenue [Line Items]
Sales									3,425,558	3,801,828	3,642,247
U.S. Foodservice Operations | Paper and disposables
Disaggregation of Revenue [Line Items]
Sales									2,616,184	2,797,521	2,639,280
U.S. Foodservice Operations | Seafood
Disaggregation of Revenue [Line Items]
Sales									2,186,208	2,550,524	2,449,741
U.S. Foodservice Operations | Beverage products
Disaggregation of Revenue [Line Items]
Sales									940,534	1,127,701	1,107,574
U.S. Foodservice Operations | Other
Disaggregation of Revenue [Line Items]
Sales									1,069,832	1,149,756	1,101,832
International Foodservice Operations
Disaggregation of Revenue [Line Items]
Sales									9,672,190	11,493,040	11,518,565
International Foodservice Operations | Fresh and frozen meats
Disaggregation of Revenue [Line Items]
Sales									1,339,340	1,627,392	1,666,247
International Foodservice Operations | Canned and dry products
Disaggregation of Revenue [Line Items]
Sales									1,940,506	2,326,584	2,367,921
International Foodservice Operations | Frozen fruits, vegetables, bakery and other
Disaggregation of Revenue [Line Items]
Sales									1,831,950	2,074,991	2,538,265
International Foodservice Operations | Poultry
Disaggregation of Revenue [Line Items]
Sales									718,753	833,844	833,917
International Foodservice Operations | Dairy products
Disaggregation of Revenue [Line Items]
Sales									1,021,195	1,243,773	1,260,354
International Foodservice Operations | Fresh produce
Disaggregation of Revenue [Line Items]
Sales									834,056	1,022,503	1,031,796
International Foodservice Operations | Paper and disposables
Disaggregation of Revenue [Line Items]
Sales									336,199	369,329	400,345
International Foodservice Operations | Seafood
Disaggregation of Revenue [Line Items]
Sales									407,179	717,703	726,010
International Foodservice Operations | Beverage products
Disaggregation of Revenue [Line Items]
Sales									413,315	531,247	196,379
International Foodservice Operations | Other
Disaggregation of Revenue [Line Items]
Sales									829,697	745,674	497,331
SYGMA
Disaggregation of Revenue [Line Items]
Sales									5,555,926	6,244,328	6,557,033
SYGMA | Fresh and frozen meats
Disaggregation of Revenue [Line Items]
Sales									1,509,375	1,520,907	1,523,029
SYGMA | Canned and dry products
Disaggregation of Revenue [Line Items]
Sales									121,646	270,651	327,785
SYGMA | Frozen fruits, vegetables, bakery and other
Disaggregation of Revenue [Line Items]
Sales									979,480	1,194,944	1,160,369
SYGMA | Poultry
Disaggregation of Revenue [Line Items]
Sales									774,629	892,316	1,125,085
SYGMA | Dairy products
Disaggregation of Revenue [Line Items]
Sales									545,985	604,624	640,482
SYGMA | Fresh produce
Disaggregation of Revenue [Line Items]
Sales									236,408	241,602	255,192
SYGMA | Paper and disposables
Disaggregation of Revenue [Line Items]
Sales									646,920	731,511	739,074
SYGMA | Seafood
Disaggregation of Revenue [Line Items]
Sales									102,082	113,746	104,459
SYGMA | Beverage products
Disaggregation of Revenue [Line Items]
Sales									540,545	563,401	576,359
SYGMA | Other
Disaggregation of Revenue [Line Items]
Sales									98,856	110,626	105,199
Other
Disaggregation of Revenue [Line Items]
Sales									891,048	1,088,366	1,009,463
Other | Fresh and frozen meats
Disaggregation of Revenue [Line Items]
Sales									0	0	0
Other | Canned and dry products
Disaggregation of Revenue [Line Items]
Sales									0	0	0
Other | Frozen fruits, vegetables, bakery and other
Disaggregation of Revenue [Line Items]
Sales									0	0	0
Other | Poultry
Disaggregation of Revenue [Line Items]
Sales									0	0	0
Other | Dairy products
Disaggregation of Revenue [Line Items]
Sales									0	0	0
Other | Fresh produce
Disaggregation of Revenue [Line Items]
Sales									0	0	0
Other | Paper and disposables
Disaggregation of Revenue [Line Items]
Sales									57,159	61,908	59,166
Other | Seafood
Disaggregation of Revenue [Line Items]
Sales									0	0	0
Other | Beverage products
Disaggregation of Revenue [Line Items]
Sales									68,393	86,845	84,868
Other | Other
Disaggregation of Revenue [Line Items]
Sales									$ 765,496	$ 939,613	$ 865,429