FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS - Schedule of Balance Sheet Classification and Fair Values of Derivative Instruments and Fair Values of Other Assets and Liabilities (Details) - USD ($) $ in Millions	Jun. 30, 2025	Jun. 30, 2024
Assets
Cash and cash equivalents, carrying value	$ 167	$ 202
Total assets	5,561	5,751
Liabilities
Notes and loans payable, carrying value	4	4
Current maturities of long-term debt and Long-term debt, carrying value	2,484	2,481
Carrying Amount
Assets
Derivative assets	4	1
Total assets	233	258
Liabilities
Derivative liabilities	2	2
Total liabilities	2,488	2,485
Estimated Fair Value
Assets
Derivative assets	4	1
Total assets, estimated fair value	233	258
Liabilities
Derivative liabilities	2	2
Total liabilities, estimated fair value	2,435	2,345
Fair Value, Inputs, Level 1 | Carrying Amount
Assets
Trust assets for nonqualified deferred compensation plans, carrying value	169	154
Fair Value, Inputs, Level 1 | Carrying Amount | Commodity purchase derivative contracts
Liabilities
Derivative liabilities	0	2
Fair Value, Inputs, Level 1 | Carrying Amount | Commodity purchase derivative contracts | Prepaid Expenses and Other Current Assets
Assets
Derivative assets	3	0
Fair Value, Inputs, Level 1 | Carrying Amount | Commodity purchase derivative contracts | Other Noncurrent Assets
Assets
Derivative assets	1	0
Fair Value, Inputs, Level 1 | Carrying Amount | Interest-bearing investments, including money market funds
Assets
Cash and cash equivalents, carrying value	54	95
Fair Value, Inputs, Level 1 | Estimated Fair Value
Assets
Trust assets for nonqualified deferred compensation plans, estimated fair value	169	154
Fair Value, Inputs, Level 1 | Estimated Fair Value | Commodity purchase derivative contracts
Liabilities
Derivative liabilities	0	2
Fair Value, Inputs, Level 1 | Estimated Fair Value | Commodity purchase derivative contracts | Prepaid Expenses and Other Current Assets
Assets
Derivative assets	3	0
Fair Value, Inputs, Level 1 | Estimated Fair Value | Commodity purchase derivative contracts | Other Noncurrent Assets
Assets
Derivative assets	1	0
Fair Value, Inputs, Level 1 | Estimated Fair Value | Interest-bearing investments, including money market funds
Assets
Cash and cash equivalents, estimated fair value	54	95
Fair Value, Inputs, Level 2 | Carrying Amount | Notes and loans payable
Liabilities
Notes and loans payable, carrying value	4	4
Fair Value, Inputs, Level 2 | Carrying Amount | Long-term debt
Liabilities
Current maturities of long-term debt and Long-term debt, carrying value	2,484	2,481
Fair Value, Inputs, Level 2 | Carrying Amount | Commodity purchase derivative contracts
Assets
Derivative assets	0	1
Liabilities
Derivative liabilities	1	0
Fair Value, Inputs, Level 2 | Carrying Amount | Foreign exchange forward contracts
Liabilities
Derivative liabilities	1	0
Fair Value, Inputs, Level 2 | Carrying Amount | Time deposits
Assets
Cash and cash equivalents, carrying value	10	9
Fair Value, Inputs, Level 2 | Estimated Fair Value | Notes and loans payable
Liabilities
Notes and loans payable, estimated fair value	4	4
Fair Value, Inputs, Level 2 | Estimated Fair Value | Long-term debt
Liabilities
Current maturities of long-term debt and Long-term debt, estimated fair value	2,431	2,341
Fair Value, Inputs, Level 2 | Estimated Fair Value | Commodity purchase derivative contracts
Assets
Derivative assets	0	1
Liabilities
Derivative liabilities	1	0
Fair Value, Inputs, Level 2 | Estimated Fair Value | Foreign exchange forward contracts
Liabilities
Derivative liabilities	1	0
Fair Value, Inputs, Level 2 | Estimated Fair Value | Time deposits
Assets
Cash and cash equivalents, estimated fair value	$ 10	$ 9