FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS (Schedule of Assets and Liabilities for Fair Values of Derivative Instruments) (Details) - USD ($) $ in Millions	Dec. 31, 2023	Jun. 30, 2023
Carrying Amount
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets	$ 0	$ 2
Liabilities	1	1
Estimated Fair Value
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets	0	2
Liabilities	1	1
Commodity purchase derivative contracts | Fair Value, Inputs, Level 1 | Carrying Amount
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets	0	2
Liabilities	0	0
Commodity purchase derivative contracts | Fair Value, Inputs, Level 1 | Estimated Fair Value
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets	0	2
Liabilities	0	0
Commodity purchase derivative contracts | Fair Value, Inputs, Level 2 | Carrying Amount
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Liabilities	0	1
Commodity purchase derivative contracts | Fair Value, Inputs, Level 2 | Estimated Fair Value
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Liabilities	0	1
Foreign exchange forward contract | Fair Value, Inputs, Level 2 | Carrying Amount
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Liabilities	1	0
Foreign exchange forward contract | Fair Value, Inputs, Level 2 | Estimated Fair Value
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Liabilities	$ 1	$ 0