REVENUE (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Jun. 29, 2019	Mar. 30, 2019	Dec. 29, 2018	Sep. 29, 2018	Jun. 30, 2018	Mar. 31, 2018	Dec. 30, 2017	Sep. 30, 2017	Jun. 29, 2019	Jun. 30, 2018	Jul. 01, 2017
Disaggregation of Revenue [Line Items]
Sales	$ 15,474,862	$ 14,658,074	$ 14,765,707	$ 15,215,279	$ 15,315,906	$ 14,349,504	$ 14,411,490	$ 14,650,424	$ 60,113,922	$ 58,727,324	$ 55,371,139
Fresh and frozen meats
Disaggregation of Revenue [Line Items]
Sales									11,570,425	11,312,841	10,605,678
Canned and dry products
Disaggregation of Revenue [Line Items]
Sales									9,941,250	9,789,397	8,695,829
Frozen fruits, vegetables, bakery and other
Disaggregation of Revenue [Line Items]
Sales									8,977,965	9,025,654	8,444,260
Poultry
Disaggregation of Revenue [Line Items]
Sales									5,847,527	5,979,342	5,873,944
Dairy products
Disaggregation of Revenue [Line Items]
Sales									6,113,717	6,037,809	5,610,101
Fresh produce
Disaggregation of Revenue [Line Items]
Sales									5,065,933	4,929,235	4,701,440
Paper and disposables
Disaggregation of Revenue [Line Items]
Sales									3,960,269	3,837,865	3,596,470
Seafood
Disaggregation of Revenue [Line Items]
Sales									3,381,973	3,280,210	3,089,350
Beverage products
Disaggregation of Revenue [Line Items]
Sales									2,309,194	1,965,180	2,059,453
Other
Disaggregation of Revenue [Line Items]
Sales									2,945,669	2,569,791	2,694,614
U.S. Foodservice Operations
Disaggregation of Revenue [Line Items]
Sales									41,288,188	39,642,263	37,604,698
U.S. Foodservice Operations | Fresh and frozen meats
Disaggregation of Revenue [Line Items]
Sales									8,422,126	8,123,565	7,643,653
U.S. Foodservice Operations | Canned and dry products
Disaggregation of Revenue [Line Items]
Sales									7,344,015	7,093,691	6,812,689
U.S. Foodservice Operations | Frozen fruits, vegetables, bakery and other
Disaggregation of Revenue [Line Items]
Sales									5,708,030	5,327,020	4,976,547
U.S. Foodservice Operations | Poultry
Disaggregation of Revenue [Line Items]
Sales									4,121,367	4,020,340	3,939,048
U.S. Foodservice Operations | Dairy products
Disaggregation of Revenue [Line Items]
Sales									4,265,320	4,136,973	3,870,052
U.S. Foodservice Operations | Fresh produce
Disaggregation of Revenue [Line Items]
Sales									3,801,828	3,642,247	3,399,043
U.S. Foodservice Operations | Paper and disposables
Disaggregation of Revenue [Line Items]
Sales									2,797,521	2,639,280	2,473,005
U.S. Foodservice Operations | Seafood
Disaggregation of Revenue [Line Items]
Sales									2,550,524	2,449,741	2,358,819
U.S. Foodservice Operations | Beverage products
Disaggregation of Revenue [Line Items]
Sales									1,127,701	1,107,574	1,077,680
U.S. Foodservice Operations | Other
Disaggregation of Revenue [Line Items]
Sales									1,149,756	1,101,832	1,054,162
International Foodservice Operations
Disaggregation of Revenue [Line Items]
Sales									11,493,040	11,518,565	10,613,059
International Foodservice Operations | Fresh and frozen meats
Disaggregation of Revenue [Line Items]
Sales									1,627,392	1,666,247	1,547,790
International Foodservice Operations | Canned and dry products
Disaggregation of Revenue [Line Items]
Sales									2,326,584	2,367,921	1,567,714
International Foodservice Operations | Frozen fruits, vegetables, bakery and other
Disaggregation of Revenue [Line Items]
Sales									2,074,991	2,538,265	2,393,206
International Foodservice Operations | Poultry
Disaggregation of Revenue [Line Items]
Sales									833,844	833,917	886,528
International Foodservice Operations | Dairy products
Disaggregation of Revenue [Line Items]
Sales									1,243,773	1,260,354	1,102,625
International Foodservice Operations | Fresh produce
Disaggregation of Revenue [Line Items]
Sales									1,022,503	1,031,796	1,043,636
International Foodservice Operations | Paper and disposables
Disaggregation of Revenue [Line Items]
Sales									369,329	400,345	374,379
International Foodservice Operations | Seafood
Disaggregation of Revenue [Line Items]
Sales									717,703	726,010	633,304
International Foodservice Operations | Beverage products
Disaggregation of Revenue [Line Items]
Sales									531,247	196,379	353,305
International Foodservice Operations | Other
Disaggregation of Revenue [Line Items]
Sales									745,674	497,331	710,572
SYGMA
Disaggregation of Revenue [Line Items]
Sales									6,244,328	6,557,033	6,178,909
SYGMA | Fresh and frozen meats
Disaggregation of Revenue [Line Items]
Sales									1,520,907	1,523,029	1,414,235
SYGMA | Canned and dry products
Disaggregation of Revenue [Line Items]
Sales									270,651	327,785	315,426
SYGMA | Frozen fruits, vegetables, bakery and other
Disaggregation of Revenue [Line Items]
Sales									1,194,944	1,160,369	1,074,507
SYGMA | Poultry
Disaggregation of Revenue [Line Items]
Sales									892,316	1,125,085	1,048,368
SYGMA | Dairy products
Disaggregation of Revenue [Line Items]
Sales									604,624	640,482	637,424
SYGMA | Fresh produce
Disaggregation of Revenue [Line Items]
Sales									241,602	255,192	258,761
SYGMA | Paper and disposables
Disaggregation of Revenue [Line Items]
Sales									731,511	739,074	689,772
SYGMA | Seafood
Disaggregation of Revenue [Line Items]
Sales									113,746	104,459	97,227
SYGMA | Beverage products
Disaggregation of Revenue [Line Items]
Sales									563,401	576,359	548,607
SYGMA | Other
Disaggregation of Revenue [Line Items]
Sales									110,626	105,199	94,582
Other
Disaggregation of Revenue [Line Items]
Sales									1,088,366	1,009,463	974,473
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									61,908	59,166	59,314
Other | Seafood
Disaggregation of Revenue [Line Items]
Sales									0	0	0
Other | Beverage products
Disaggregation of Revenue [Line Items]
Sales									86,845	84,868	79,861
Other | Other
Disaggregation of Revenue [Line Items]
Sales									$ 939,613	$ 865,429	$ 835,298