Events after the reporting date (Details) - USD ($) $ in Millions |
Jul. 05, 2024 |
Jun. 30, 2024 |
Jun. 30, 2023 |
May 31, 2023 |
|---|---|---|---|---|
| Disclosure Of Lease [Line Items] | ||||
| Cash designated to separate bank accounts | $ 15 | $ 30 | ||
| Share capital | ||||
| Disclosure Of Lease [Line Items] | ||||
| Issuance of shares to be held as registered shares (in shares) | 76,898,164 | 76,898,164 | ||
| Share capital | Potential ordinary share transactions [member] | ||||
| Disclosure Of Lease [Line Items] | ||||
| Issuance of shares to be held as registered shares (in shares) | 2,423,056 |