v3.26.1
EMPLOYEE BENEFIT PLANS - Schedule of Weighted-Average Assumptions (Details)
 12 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2024
Defined Benefit Plan, Assumed Health Care Cost Trend Rates [Abstract]      
Rate to which the cost trend rate is assumed to decline (the ultimate trend rate) 4.50% 4.50% 4.50%
Minimum      
Defined Benefit Plan, Assumed Health Care Cost Trend Rates [Abstract]      
Health care cost trend rate assumed for next year 8.20% 8.70% 8.30%
Minimum | Other Post-Employment Benefits      
Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Benefit Obligation [Abstract]      
Discount rates 4.30% 3.90%  
Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Net Periodic Benefit Cost [Abstract]      
Discount rates 3.90% 3.80% 4.10%
Maximum | Other Post-Employment Benefits      
Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Benefit Obligation [Abstract]      
Discount rates 5.50% 5.60%  
Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Net Periodic Benefit Cost [Abstract]      
Discount rates 5.60% 5.40% 5.10%
U.S. | Minimum | Pension Plans      
Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Benefit Obligation [Abstract]      
Discount rates 5.10% 5.20%  
Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Net Periodic Benefit Cost [Abstract]      
Discount rates 5.20% 5.30% 4.90%
U.S. | Maximum | Pension Plans      
Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Benefit Obligation [Abstract]      
Discount rates 5.30% 5.40%  
Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Net Periodic Benefit Cost [Abstract]      
Discount rates 5.40% 5.40% 5.30%
International | Minimum | Pension Plans      
Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Benefit Obligation [Abstract]      
Discount rates 1.40% 1.10%  
Future compensation growth rates 1.50% 1.00%  
Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Net Periodic Benefit Cost [Abstract]      
Discount rates 1.10% 1.50% 2.00%
Future compensation growth rates 1.00% 1.00% 1.30%
Expected long-term rates of return on plan assets 3.50% 3.50% 3.50%
International | Maximum | Pension Plans      
Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Benefit Obligation [Abstract]      
Discount rates 4.40% 3.90%  
Future compensation growth rates 2.70% 2.70%  
Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Net Periodic Benefit Cost [Abstract]      
Discount rates 3.90% 3.90% 4.20%
Future compensation growth rates 2.70% 3.20% 3.20%
Expected long-term rates of return on plan assets 4.50% 4.50% 4.50%