v3.26.1
PENSION AND POST-RETIREMENT BENEFIT PLANS - Benefit Obligation, Plan Assets and Amounts Recognized in Balance Sheet (Details) - USD ($)
$ in Millions
 12 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2024
Change in plan assets:      
Fair value of plan assets, beginning of year $ 1,437    
Fair value of plan assets, end of year 1,554 $ 1,437  
Amounts recognized in the Balance Sheet consist of:      
Accumulated other comprehensive loss (income) 174 268  
Pension Plans | Retirement Growth Account      
Change in benefit obligation:      
Benefit obligation, beginning of year 846    
Benefit obligation, end of year 880 846  
Change in plan assets:      
Fair value of plan assets, beginning of year 826    
Fair value of plan assets, end of year 919 826  
Pension Plans | Pension Plans Restoration      
Change in benefit obligation:      
Benefit obligation, beginning of year 118    
Benefit obligation, end of year 109 118  
Change in plan assets:      
Fair value of plan assets, beginning of year 0    
Fair value of plan assets, end of year 0 0  
Pension Plans | U.S.      
Change in benefit obligation:      
Benefit obligation, beginning of year 964 941  
Service cost 34 35 $ 35
Interest cost 53 51 46
Plan participant contributions 0 0  
Actuarial loss (gain) 15 (8)  
Foreign currency exchange rate impact 0 0  
Benefits, expenses, taxes and premiums paid (75) (54)  
Plan amendments 0 0  
Settlements and curtailments (2) (1)  
Special termination benefits 0 0 0
Benefit obligation, end of year 989 964 941
Change in plan assets:      
Fair value of plan assets, beginning of year 826 801  
Actual return on plan assets 97 35  
Foreign exchange impact 0 0  
Employer contributions 71 44  
Plan participant contributions 0 0  
Settlements 0 0  
Benefits, expenses, taxes and premiums paid from plan assets (75) (54)  
Fair value of plan assets, end of year 919 826 801
Funded status (70) (138)  
Amounts recognized in the Balance Sheet consist of:      
Other assets 39 0  
Other accrued liabilities (30) (29)  
Other noncurrent liabilities (79) (109)  
Funded status (70) (138)  
Accumulated other comprehensive loss (income) 202 256  
Net amount recognized 132 118  
Pension Plans | International      
Change in benefit obligation:      
Benefit obligation, beginning of year 595 541  
Service cost 28 28 26
Interest cost 18 18 19
Plan participant contributions 8 8  
Actuarial loss (gain) (41) 12  
Foreign currency exchange rate impact 6 36  
Benefits, expenses, taxes and premiums paid (28) (31)  
Plan amendments 0 0  
Settlements and curtailments (22) (20)  
Special termination benefits 3 3 1
Benefit obligation, end of year 567 595 541
Change in plan assets:      
Fair value of plan assets, beginning of year 611 567  
Actual return on plan assets 28 16  
Foreign exchange impact 2 37  
Employer contributions 32 35  
Plan participant contributions 8 8  
Settlements (18) (21)  
Benefits, expenses, taxes and premiums paid from plan assets (28) (31)  
Fair value of plan assets, end of year 635 611 567
Funded status 68 16  
Amounts recognized in the Balance Sheet consist of:      
Other assets 161 128  
Other accrued liabilities (5) (6)  
Other noncurrent liabilities (88) (106)  
Funded status 68 16  
Accumulated other comprehensive loss (income) (24) 22  
Net amount recognized 44 38  
Other than Pension Plans      
Change in benefit obligation:      
Benefit obligation, beginning of year 143 144  
Service cost 1 1 2
Interest cost 8 8 8
Plan participant contributions 1 1  
Actuarial loss (gain) 1 2  
Foreign currency exchange rate impact 0 (1)  
Benefits, expenses, taxes and premiums paid (10) (14)  
Plan amendments 0 0  
Settlements and curtailments 0 2  
Special termination benefits 0 0 0
Benefit obligation, end of year 144 143 144
Change in plan assets:      
Fair value of plan assets, beginning of year 0 0  
Actual return on plan assets 0 0  
Foreign exchange impact 0 0  
Employer contributions 9 13  
Plan participant contributions 1 1  
Settlements 0 0  
Benefits, expenses, taxes and premiums paid from plan assets (10) (14)  
Fair value of plan assets, end of year 0 0 $ 0
Funded status (144) (143)  
Amounts recognized in the Balance Sheet consist of:      
Other assets 0 0  
Other accrued liabilities (10) (9)  
Other noncurrent liabilities (134) (134)  
Funded status (144) (143)  
Accumulated other comprehensive loss (income) (4) (10)  
Net amount recognized $ (148) $ (153)