DERIVATIVE FINANCIAL INSTRUMENTS - Balance Sheet Disclosures (Details) - Hedging Instrument - USD ($) $ in Thousands	Mar. 27, 2021	Jun. 27, 2020
Fair Value Hedging | Interest rate swap agreements | Other current assets
Derivative [Line Items]
Fair value of derivative assets	$ 1,203	$ 1,388
Fair Value Hedging | Interest rate swap agreements | Other assets
Derivative [Line Items]
Fair value of derivative assets	47,723	69,782
Cash flow hedging | Fuel swaps | Other current assets
Derivative [Line Items]
Fair value of derivative assets	9,258	233
Cash flow hedging | Fuel swaps | Other assets
Derivative [Line Items]
Fair value of derivative assets	0	1,173
Cash flow hedging | Fuel swaps | Other current liabilities
Derivative [Line Items]
Fair value of derivative liabilities	661	28,242
Cash flow hedging | Foreign currency forwards | Other current assets
Derivative [Line Items]
Fair value of derivative assets	67	1,063
Cash flow hedging | Foreign currency forwards | Other current liabilities
Derivative [Line Items]
Fair value of derivative liabilities	0	222
Cash flow hedging | Cross-currency swaps | Other assets
Derivative [Line Items]
Fair value of derivative assets	$ 0	$ 19,614