SUMMARY OF ACCOUNTING POLICIES - NARRATIVE (Details) customer in Thousands, $ in Thousands	3 Months Ended		12 Months Ended
	Jun. 27, 2020 USD ($)	Mar. 28, 2020 USD ($)	Jun. 27, 2020 USD ($) customer facility reporting_unit	Jun. 29, 2019 USD ($)	Jun. 30, 2018 USD ($)
Summary of Accounting Policies [Line Items]
Number of customers | customer			625
Number of distribution facilities | facility			326
Accounts receivable sold without recourse	$ 3,600,000		$ 3,600,000
Outstanding principal amount of receivables derecognized	205,800		205,800
Goodwill impairment	203,200	$ 203,200	$ 203,206	$ 0	$ 0
Number of international reporting units | reporting_unit			2
Aggregate goodwill threshold for requiring additional analysis	369,500		$ 369,500
Cash surrender value of corporate-owned life insurance	162,900		162,900	168,400
Customer receivables, less allowances	2,700,000		2,700,000	3,900,000
Pacific Star
Summary of Accounting Policies [Line Items]
Goodwill impairment		34,900
Cake
Summary of Accounting Policies [Line Items]
Goodwill impairment		$ 34,200
Finance Group
Summary of Accounting Policies [Line Items]
Goodwill impairment	108,700
Fresh Direct
Summary of Accounting Policies [Line Items]
Goodwill impairment	$ 25,400
Shipping and Handling
Summary of Accounting Policies [Line Items]
Shipping and handling costs			$ 3,000,000	$ 3,500,000	$ 3,600,000
Minimum
Summary of Accounting Policies [Line Items]
Reporting unit impairment, decrease in fair value estimate requiring additional analysis, percent	17.00%
Intangible assets useful life (in years)			2 years
Maximum
Summary of Accounting Policies [Line Items]
Reporting unit impairment, decrease in fair value estimate requiring additional analysis, percent	29.00%