Revenue (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 28, 2019	Dec. 29, 2018	Dec. 28, 2019	Dec. 29, 2018	Jun. 29, 2019
Disaggregation of Revenue [Line Items]
Customer receivables included in accounts and notes receivable, net	$ 4,100,000		$ 4,100,000		$ 3,900,000
Revenue	15,025,042	$ 14,765,707	30,328,047	$ 29,980,986
Fresh and frozen meats
Disaggregation of Revenue [Line Items]
Revenue	2,873,514	2,867,803	5,742,347	5,782,110
Canned and dry products
Disaggregation of Revenue [Line Items]
Revenue	2,479,393	2,477,863	5,002,096	5,019,122
Frozen fruits, vegetables, bakery and other
Disaggregation of Revenue [Line Items]
Revenue	2,299,001	2,086,370	4,554,688	4,430,179
Dairy products
Disaggregation of Revenue [Line Items]
Revenue	1,582,617	1,495,903	3,189,097	3,055,460
Poultry
Disaggregation of Revenue [Line Items]
Revenue	1,479,941	1,419,795	2,992,915	2,934,374
Fresh produce
Disaggregation of Revenue [Line Items]
Revenue	1,268,358	1,307,065	2,585,213	2,567,038
Paper and disposables
Disaggregation of Revenue [Line Items]
Revenue	962,271	965,337	1,965,962	1,985,660
Seafood
Disaggregation of Revenue [Line Items]
Revenue	754,157	801,519	1,614,013	1,677,027
Beverage products
Disaggregation of Revenue [Line Items]
Revenue	567,410	589,165	1,159,055	1,102,279
Other
Disaggregation of Revenue [Line Items]
Revenue	758,380	754,887	1,522,661	1,427,737
U.S. Foodservice Operations
Disaggregation of Revenue [Line Items]
Revenue	10,413,575	10,087,105	21,072,208	20,486,516
U.S. Foodservice Operations | Fresh and frozen meats
Disaggregation of Revenue [Line Items]
Revenue	2,071,447	2,084,648	4,146,747	4,206,167
U.S. Foodservice Operations | Canned and dry products
Disaggregation of Revenue [Line Items]
Revenue	1,861,743	1,799,535	3,760,632	3,651,702
U.S. Foodservice Operations | Frozen fruits, vegetables, bakery and other
Disaggregation of Revenue [Line Items]
Revenue	1,459,470	1,417,063	2,908,688	2,840,449
U.S. Foodservice Operations | Dairy products
Disaggregation of Revenue [Line Items]
Revenue	1,139,820	1,041,436	2,288,201	2,127,840
U.S. Foodservice Operations | Poultry
Disaggregation of Revenue [Line Items]
Revenue	1,064,679	1,001,579	2,154,785	2,028,515
U.S. Foodservice Operations | Fresh produce
Disaggregation of Revenue [Line Items]
Revenue	952,857	927,997	1,951,020	1,865,577
U.S. Foodservice Operations | Paper and disposables
Disaggregation of Revenue [Line Items]
Revenue	689,890	681,890	1,409,431	1,392,649
U.S. Foodservice Operations | Seafood
Disaggregation of Revenue [Line Items]
Revenue	601,709	581,655	1,287,119	1,243,342
U.S. Foodservice Operations | Beverage products
Disaggregation of Revenue [Line Items]
Revenue	276,626	271,182	567,412	561,752
U.S. Foodservice Operations | Other
Disaggregation of Revenue [Line Items]
Revenue	295,334	280,120	598,173	568,523
International Foodservice Operations
Disaggregation of Revenue [Line Items]
Revenue	2,890,053	2,890,598	5,802,441	5,811,548
International Foodservice Operations | Fresh and frozen meats
Disaggregation of Revenue [Line Items]
Revenue	409,483	409,086	821,638	829,542
International Foodservice Operations | Canned and dry products
Disaggregation of Revenue [Line Items]
Revenue	578,998	611,609	1,165,622	1,223,079
International Foodservice Operations | Frozen fruits, vegetables, bakery and other
Disaggregation of Revenue [Line Items]
Revenue	572,991	354,178	1,125,005	982,735
International Foodservice Operations | Dairy products
Disaggregation of Revenue [Line Items]
Revenue	299,830	306,364	612,008	624,711
International Foodservice Operations | Poultry
Disaggregation of Revenue [Line Items]
Revenue	214,781	209,542	433,381	425,124
International Foodservice Operations | Fresh produce
Disaggregation of Revenue [Line Items]
Revenue	256,183	322,020	513,941	579,564
International Foodservice Operations | Paper and disposables
Disaggregation of Revenue [Line Items]
Revenue	90,778	87,376	189,120	191,915
International Foodservice Operations | Seafood
Disaggregation of Revenue [Line Items]
Revenue	129,065	196,413	278,656	384,850
International Foodservice Operations | Beverage products
Disaggregation of Revenue [Line Items]
Revenue	130,766	161,317	263,618	213,388
International Foodservice Operations | Other
Disaggregation of Revenue [Line Items]
Revenue	207,178	232,693	399,452	356,640
SYGMA
Disaggregation of Revenue [Line Items]
Revenue	1,455,893	1,536,607	2,902,887	3,158,064
SYGMA | Fresh and frozen meats
Disaggregation of Revenue [Line Items]
Revenue	392,584	374,069	773,962	746,401
SYGMA | Canned and dry products
Disaggregation of Revenue [Line Items]
Revenue	38,652	66,719	75,842	144,341
SYGMA | Frozen fruits, vegetables, bakery and other
Disaggregation of Revenue [Line Items]
Revenue	266,540	315,129	520,995	606,995
SYGMA | Dairy products
Disaggregation of Revenue [Line Items]
Revenue	142,967	148,103	288,888	302,909
SYGMA | Poultry
Disaggregation of Revenue [Line Items]
Revenue	200,481	208,674	404,749	480,735
SYGMA | Fresh produce
Disaggregation of Revenue [Line Items]
Revenue	59,318	57,048	120,252	121,897
SYGMA | Paper and disposables
Disaggregation of Revenue [Line Items]
Revenue	166,313	181,896	334,748	370,512
SYGMA | Seafood
Disaggregation of Revenue [Line Items]
Revenue	23,383	23,451	48,238	48,835
SYGMA | Beverage products
Disaggregation of Revenue [Line Items]
Revenue	139,106	136,244	282,785	283,538
SYGMA | Other
Disaggregation of Revenue [Line Items]
Revenue	26,549	25,274	52,428	51,901
Other
Disaggregation of Revenue [Line Items]
Revenue	265,521	251,397	550,511	524,858
Other | Fresh and frozen meats
Disaggregation of Revenue [Line Items]
Revenue	0	0	0	0
Other | Canned and dry products
Disaggregation of Revenue [Line Items]
Revenue	0	0	0	0
Other | Frozen fruits, vegetables, bakery and other
Disaggregation of Revenue [Line Items]
Revenue	0	0	0	0
Other | Dairy products
Disaggregation of Revenue [Line Items]
Revenue	0	0	0	0
Other | Poultry
Disaggregation of Revenue [Line Items]
Revenue	0	0	0	0
Other | Fresh produce
Disaggregation of Revenue [Line Items]
Revenue	0	0	0	0
Other | Paper and disposables
Disaggregation of Revenue [Line Items]
Revenue	15,290	14,175	32,663	30,584
Other | Seafood
Disaggregation of Revenue [Line Items]
Revenue	0	0	0	0
Other | Beverage products
Disaggregation of Revenue [Line Items]
Revenue	20,912	20,422	45,240	43,601
Other | Other
Disaggregation of Revenue [Line Items]
Revenue	$ 229,319	$ 216,800	$ 472,608	$ 450,673