v3.26.3
PENSION AND POST-RETIREMENT BENEFIT PLANS - Components of Net Periodic Benefit Cost (Details) - USD ($)
$ in Millions
 3 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Pension Plans | U.S.    
Components of net periodic benefit cost:    
Service cost $ 8 $ 9
Interest cost 14 14
Expected return on plan assets (13) (13)
Amortization of:    
Actuarial loss 6 5
Prior service cost 0 0
Special termination benefits 0 0
Net periodic benefit cost 15 15
Pension Plans | International    
Components of net periodic benefit cost:    
Service cost 5 7
Interest cost 5 4
Expected return on plan assets (7) (7)
Amortization of:    
Actuarial loss 0 0
Prior service cost 0 0
Special termination benefits 0 1
Net periodic benefit cost 3 5
Other than Pension Plans Post-retirement    
Components of net periodic benefit cost:    
Service cost 0 0
Interest cost 2 2
Expected return on plan assets 0 0
Amortization of:    
Actuarial loss 0 0
Prior service cost (1) (1)
Special termination benefits 0 0
Net periodic benefit cost $ 1 $ 1