PLANT AND EQUIPMENT (Details) $ in Thousands	12 Months Ended
	Jun. 30, 2018 USD ($)	Jul. 01, 2017 USD ($) operating_company	Jul. 02, 2016 USD ($)
Property, Plant and Equipment [Line Items]
Total plant and equipment at cost	$ 10,200,850	$ 9,699,133
Accumulated depreciation	(5,679,190)	(5,321,831)
Total plant and equipment, net	4,521,660	4,377,302	$ 3,880,442
Depreciation expense	614,800	$ 765,400	608,700
Number of operating companies | operating_company		12
Construction in progress			31,600
Intangible Assets, Amortization Period
Property, Plant and Equipment [Line Items]
Amortization		$ 111,300	$ 41,900
Land
Property, Plant and Equipment [Line Items]
Total plant and equipment at cost	495,909	477,577
Buildings and improvements
Property, Plant and Equipment [Line Items]
Total plant and equipment at cost	$ 4,268,687	4,072,339
Buildings and improvements | Minimum
Property, Plant and Equipment [Line Items]
Remaining life (in years)	10 years
Buildings and improvements | Maximum
Property, Plant and Equipment [Line Items]
Remaining life (in years)	30 years
Fleet and equipment
Property, Plant and Equipment [Line Items]
Total plant and equipment at cost	$ 3,808,133	3,595,095
Fleet and equipment | Minimum
Property, Plant and Equipment [Line Items]
Remaining life (in years)	3 years
Fleet and equipment | Maximum
Property, Plant and Equipment [Line Items]
Remaining life (in years)	10 years
Computer hardware and software
Property, Plant and Equipment [Line Items]
Total plant and equipment at cost	$ 1,628,121	$ 1,554,122
Computer hardware and software | Minimum
Property, Plant and Equipment [Line Items]
Remaining life (in years)	3 years
Computer hardware and software | Maximum
Property, Plant and Equipment [Line Items]
Remaining life (in years)	7 years