v3.26.1
Leases - Narrative (Details) - USD ($)
$ in Millions
12 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2024
Lessee, Lease, Description [Line Items]      
Operating lease costs $ 45 $ 39 $ 41
Lease not yet commenced, undiscounted amount 36    
Operating lease revenue $ 103 $ 99 $ 93
Minimum      
Lessee, Lease, Description [Line Items]      
Lease terms 1 year    
Maximum      
Lessee, Lease, Description [Line Items]      
Lease terms 16 years