SUMMARY OF ACCOUNTING POLICIES (Details) customer in Thousands	12 Months Ended
	Jun. 30, 2018 USD ($) customer reporting_unit segment facility	Jul. 01, 2017 USD ($)	Jul. 02, 2016 USD ($) shares
Accounting Policies [Abstract]
Number of customers | customer	600
Number of distribution facilities | facility	332
Number of operating segments | segment	7
Number of reporting units tested | reporting_unit	18
Number of reporting units with goodwill fair value in excess of carrying value | reporting_unit	2
Summary of Accounting Policies [Line Items]
Aggregate goodwill threshold for requiring additional analysis	$ 341,000,000
Cash surrender value of corporate-owned life insurance	167,900,000	$ 163,700,000
Value of shares repurchased			$ 1,500,000,000
Shipping and handling costs	$ 3,600,000,000	$ 3,400,000,000	$ 2,600,000,000
Blended tax rate	28.00%
September 23, 2015
Summary of Accounting Policies [Line Items]
Treasury stock purchases (in shares) | shares			34,716,180
Minimum
Summary of Accounting Policies [Line Items]
Reporting unit impairment, decrease in fair value estimate requiring additional analysis, percent	15.00%
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	18.00%
Intangible assets useful life (in years)	15 years