PLANT AND EQUIPMENT (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 29, 2019	Jun. 30, 2018	Jul. 01, 2017
Property, Plant and Equipment [Line Items]
Total plant and equipment at cost	$ 9,954,229	$ 10,200,850
Accumulated depreciation	(5,452,524)	(5,679,190)
Total plant and equipment, net	4,501,705	4,521,660	$ 4,377,302
Depreciation expense	656,600	614,800	765,400
Accelerated depreciation	39,300
Intangible Assets, Amortization Period
Property, Plant and Equipment [Line Items]
Amortization			$ 111,300
Land
Property, Plant and Equipment [Line Items]
Total plant and equipment at cost	498,180	495,909
Buildings and improvements
Property, Plant and Equipment [Line Items]
Total plant and equipment at cost	$ 4,545,099	4,268,687
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	$ 3,697,008	3,808,133
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	$ 1,213,942	$ 1,628,121
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