Trade and Other Receivables - Additional Information (Detail) $ in Millions |
12 Months Ended | |
|---|---|---|
|
Jun. 30, 2025
USD ($)
Customer
|
Jun. 30, 2024
USD ($)
|
|
| Disclosure of financial assets [line items] | ||
| Term receivables terms | 30 days | |
| Trade receivables | $ 3,081 | $ 3,687 |
| Trade receivables [member] | ||
| Disclosure of financial assets [line items] | ||
| Provisions for doubtful debts | 2 | 1 |
| Past due but not impaired [member] | ||
| Disclosure of financial assets [line items] | ||
| Trade receivables | $ 26 | $ 59 |
| Credit risk [member] | ||
| Disclosure of financial assets [line items] | ||
| Percentage of trade receivables owed from the customers | 35.00% | 39.00% |
| Number of customers sample risk exposure | Customer | 10 | |
| Material concentration risk | 0 | |