DERIVATIVE FINANCIAL INSTRUMENTS - SUMMARY OF INTEREST RATE SWAPS (Details) - 12 months ended Jun. 29, 2019 £ in Millions, kr in Millions, gal in Millions, $ in Millions, $ in Millions	USD ($) gal	GBP (£)	EUR (€)	CAD ($)	SEK (kr)
Interest Rate Swap - October 1, 2020
Derivative [Line Items]
Notional Value	$ 750
Interest Rate Swap - July 15, 2021
Derivative [Line Items]
Notional Value	500
Interest Rate Swap, Due June 2023
Derivative [Line Items]
Notional Value | €			€ 500,000,000.0
Interest Rate Swap - March 2025
Derivative [Line Items]
Notional Value	$ 500
Hedging of foreign currency risk - Various
Derivative [Line Items]
Notional Value		£ 13			kr 229
Hedging of foreign currency risk - June 2021
Derivative [Line Items]
Notional Value				$ 235
Hedging of foreign currency risk - July 2021
Derivative [Line Items]
Notional Value | £		234
Hedging of foreign currency risk - August 2021
Derivative [Line Items]
Notional Value | £		£ 466
Hedging of foreign currency risk - June 2023
Derivative [Line Items]
Notional Value | €			€ 500,000,000
Hedging of fuel risk
Derivative [Line Items]
Notional amount (in gallons) | gal	51