Income Tax Expense - Summary of Factors Affecting Income Tax Expense (Parenthetical) (Detail) |
12 Months Ended | ||
|---|---|---|---|
Jun. 30, 2025 |
Jun. 30, 2024 |
Jun. 30, 2023 |
|
| Income tax expense benefits [line items] | |||
| Australian prima facie tax rate | 30.00% | 30.00% | 30.00% |