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DERIVATIVE FINANCIAL INSTRUMENTS - Cash Flow Hedges (Details) - Hedging Instrument - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Mar. 29, 2025	Mar. 30, 2024	Mar. 29, 2025	Mar. 30, 2024
Derivatives in cash flow hedging relationships:
Derivative [Line Items]
Amount of gain or (loss) recognized in other comprehensive income on derivatives - cash flow hedging		$ 15	$ (9)	$ 24
Amount of gain or (loss) reclassified from accumulated other comprehensive income into income - cash flow hedging		0	6	3
Derivatives in cash flow hedging relationships: \| Fuel swaps
Derivative [Line Items]
Amount of gain or (loss) recognized in other comprehensive income on derivatives - cash flow hedging	$ 4	14	(8)	24
Derivatives in cash flow hedging relationships: \| Fuel swaps \| Operating expense
Derivative [Line Items]
Amount of gain or (loss) reclassified from accumulated other comprehensive income into income - cash flow hedging	1	0	6	3
Derivatives in cash flow hedging relationships: \| Foreign currency contracts
Derivative [Line Items]
Amount of gain or (loss) recognized in other comprehensive income on derivatives - cash flow hedging		1	(1)	0
Derivatives in cash flow hedging relationships: \| Foreign currency contracts \| Cost of sales / Other expense (income)
Derivative [Line Items]
Amount of gain or (loss) reclassified from accumulated other comprehensive income into income - cash flow hedging		0	0	0
Derivatives in net investment hedging relationships: \| Cross currency contracts
Derivative [Line Items]
Amount of gain or (loss) recognized in other comprehensive income on derivatives - net investment hedging	(8)	9	(4)	(13)
Amount of gain or (loss) reclassified from accumulated other comprehensive income into income - net investment hedging	$ 0	$ 0	0	$ 0
Fair Value Hedges:
Derivative [Line Items]
Amount of gain or (loss) recognized in other comprehensive income on derivatives - net investment hedging			(2)
Fair Value Hedges: \| Other expense (income)
Derivative [Line Items]
Amount of gain or (loss) reclassified from accumulated other comprehensive income into income - net investment hedging			$ 0