v3.26.1
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, 2026
Jun. 30, 2025
Assets    
Cash and cash equivalents, carrying value $ 143 $ 167
Total assets 7,794 5,561
Liabilities    
Notes and loans payable, carrying value 1,086 4
Current maturities of long-term debt and Long-term debt, carrying value 3,982 2,484
Carrying Amount    
Assets    
Derivative assets 5 4
Total assets 212 233
Liabilities    
Derivative liabilities 1 2
Total liabilities 5,068 2,488
Estimated Fair Value    
Assets    
Derivative assets 5 4
Total assets, estimated fair value 212 233
Liabilities    
Derivative liabilities 1 2
Total liabilities, estimated fair value 5,001 2,435
Fair Value, Inputs, Level 1 | Carrying Amount    
Assets    
Trust assets for nonqualified deferred compensation plans, carrying value 185 169
Fair Value, Inputs, Level 1 | Carrying Amount | Commodity purchase derivative contracts    
Liabilities    
Derivative liabilities 0 1
Fair Value, Inputs, Level 1 | Carrying Amount | Commodity purchase derivative contracts | Balance Sheet Location [Axis]: us-gaap:OtherAssetsNoncurrent    
Assets    
Derivative assets 0 1
Fair Value, Inputs, Level 1 | Carrying Amount | Commodity purchase derivative contracts | Balance Sheet Location [Axis]: us-gaap:PrepaidExpenseAndOtherAssetsCurrent    
Assets    
Derivative assets 2 3
Fair Value, Inputs, Level 1 | Carrying Amount | Interest-bearing investments, including money market funds    
Assets    
Cash and cash equivalents, carrying value 2 54
Fair Value, Inputs, Level 1 | Estimated Fair Value    
Assets    
Trust assets for nonqualified deferred compensation plans, estimated fair value 185 169
Fair Value, Inputs, Level 1 | Estimated Fair Value | Commodity purchase derivative contracts    
Liabilities    
Derivative liabilities 0 1
Fair Value, Inputs, Level 1 | Estimated Fair Value | Commodity purchase derivative contracts | Balance Sheet Location [Axis]: us-gaap:OtherAssetsNoncurrent    
Assets    
Derivative assets 0 1
Fair Value, Inputs, Level 1 | Estimated Fair Value | Commodity purchase derivative contracts | Balance Sheet Location [Axis]: us-gaap:PrepaidExpenseAndOtherAssetsCurrent    
Assets    
Derivative assets 2 3
Fair Value, Inputs, Level 1 | Estimated Fair Value | Interest-bearing investments, including money market funds    
Assets    
Cash and cash equivalents, estimated fair value 2 54
Fair Value, Inputs, Level 2 | Carrying Amount | Current maturities of long-term debt and Long-term debt    
Liabilities    
Current maturities of long-term debt and Long-term debt, carrying value 3,982 2,484
Fair Value, Inputs, Level 2 | Carrying Amount | Notes and loans payable    
Liabilities    
Notes and loans payable, carrying value 1,086 4
Fair Value, Inputs, Level 2 | Carrying Amount | Commodity purchase derivative contracts    
Assets    
Derivative assets 2 0
Liabilities    
Derivative liabilities 1 0
Fair Value, Inputs, Level 2 | Carrying Amount | Foreign exchange forward contracts    
Assets    
Derivative assets 1 0
Liabilities    
Derivative liabilities 0 1
Fair Value, Inputs, Level 2 | Carrying Amount | Time deposits    
Assets    
Cash and cash equivalents, carrying value 25 10
Fair Value, Inputs, Level 2 | Estimated Fair Value | Current maturities of long-term debt and Long-term debt    
Liabilities    
Current maturities of long-term debt and Long-term debt, estimated fair value 3,915 2,431
Fair Value, Inputs, Level 2 | Estimated Fair Value | Notes and loans payable    
Liabilities    
Notes and loans payable, estimated fair value 1,086 4
Fair Value, Inputs, Level 2 | Estimated Fair Value | Commodity purchase derivative contracts    
Assets    
Derivative assets 2 0
Liabilities    
Derivative liabilities 1 0
Fair Value, Inputs, Level 2 | Estimated Fair Value | Foreign exchange forward contracts    
Assets    
Derivative assets 1 0
Liabilities    
Derivative liabilities 0 1
Fair Value, Inputs, Level 2 | Estimated Fair Value | Time deposits    
Assets    
Cash and cash equivalents, estimated fair value $ 25 $ 10