Leases - Summary of Amounts Recorded in Income Statement and Cash Flow Statements (Detail) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Jun. 30, 2025 |
Jun. 30, 2024 |
Jun. 30, 2023 |
|
| Disclosure Of Leases Recorded In Income Statement And Cash Flow Statements [Line Items] | |||
| Depreciation of right of use assets | $ 717 | $ 717 | $ 533 |
| Short term, low-value and variable lease costs | 844 | 916 | 795 |
| Interest on lease liabilities | 169 | 181 | 130 |
| Principal lease payments | 712 | 656 | 576 |
| Lease interest payments | $ 169 | $ 181 | $ 130 |