v3.26.1
Leases - Components of Lease Expense (Details) - USD ($)
$ in Millions
12 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2024
Leases [Abstract]      
Operating lease expense $ 289 $ 167 $ 135
Short-term and variable lease expense 39 27 14
Amortization of right-of-use assets 6 4 4
Interest on lease liabilities 2 1 1
Total lease cost $ 336 $ 199 $ 154