FAIR VALUE MEASUREMENTS (Details) - USD ($) $ in Thousands	Jun. 27, 2020	Jun. 29, 2019
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Carrying value of total debt	$ 14,446,879	$ 8,163,337
Not Designated as Hedging Instrument
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of total debt	16,300,000	8,600,000
Carrying value of total debt	14,400,000	8,200,000
Recurring Fair Value Measurements
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash and cash equivalents	5,545,687	73,024
Other assets	36,143	18,785
Total assets at fair value	5,581,830	91,809
Recurring Fair Value Measurements | Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash and cash equivalents	5,245,487	72,824
Other assets	36,143	18,785
Total assets at fair value	5,281,630	91,609
Recurring Fair Value Measurements | Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash and cash equivalents	300,200	200
Other assets	0	0
Total assets at fair value	300,200	200
Recurring Fair Value Measurements | Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash and cash equivalents	0	0
Other assets	0	0
Total assets at fair value	$ 0	$ 0