FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS - Schedule of Effects of Derivative Instruments Designated as Hedging Instruments on OCI and Net Earnings (Details) - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2024
Derivative Instruments, Gain (Loss) [Line Items]
Gains (losses) recognized in Other comprehensive (loss) income	$ 19	$ 0	$ (8)
Gains (losses) reclassified from Accumulated other comprehensive net (loss) income and recognized in Net earnings	20	6	7
Commodity purchase derivative contracts
Derivative Instruments, Gain (Loss) [Line Items]
Gains (losses) recognized in Other comprehensive (loss) income	13	1	(8)
Gains (losses) reclassified from Accumulated other comprehensive net (loss) income and recognized in Net earnings	8	(7)	(6)
Foreign exchange derivative contracts
Derivative Instruments, Gain (Loss) [Line Items]
Gains (losses) recognized in Other comprehensive (loss) income	1	(1)	0
Gains (losses) reclassified from Accumulated other comprehensive net (loss) income and recognized in Net earnings	(1)	0
Interest rate derivative contracts
Derivative Instruments, Gain (Loss) [Line Items]
Gains (losses) recognized in Other comprehensive (loss) income	5	0	0
Gains (losses) reclassified from Accumulated other comprehensive net (loss) income and recognized in Net earnings	$ 13	$ 13	$ 13