v3.26.1
RETIREMENT BENEFIT OBLIGATIONS - Schedule of Amounts Recognized in Balance Sheets (Details) - USD ($)
$ in Millions
Jun. 30, 2026
Jun. 30, 2025
Defined Benefit Plan Disclosure [Line Items]    
Other non-current assets $ 169 $ 165
Other current liabilities (10) (10)
Retirement benefit obligations (97) (117)
Net amount recognized 62 38
Postretirement Benefits    
Defined Benefit Plan Disclosure [Line Items]    
Other non-current assets 0 0
Other current liabilities (6) (7)
Retirement benefit obligations (44) (48)
Net amount recognized (50) (55)
U.S.    
Defined Benefit Plan Disclosure [Line Items]    
Other non-current assets 3 0
Other current liabilities (1) 0
Retirement benefit obligations (6) (19)
Net amount recognized (4) (19)
Foreign Pension Benefits    
Defined Benefit Plan Disclosure [Line Items]    
Other non-current assets 166 165
Other current liabilities (3) (3)
Retirement benefit obligations (47) (50)
Net amount recognized $ 116 $ 112