Share-based payments - Disclosure of reconciliation of BSAs (Details) - Total BSAs - shares |
1 Months Ended | 6 Months Ended | 115 Months Ended | ||
|---|---|---|---|---|---|
Feb. 28, 2026 |
Apr. 30, 2025 |
Jan. 31, 2025 |
Jun. 30, 2026 |
Jun. 30, 2026 |
|
| Disclosure of terms and conditions of share-based payment arrangement [line items] | |||||
| Number of instruments outstanding, beginning balance (in shares) | 253,727 | ||||
| Number of instruments issued (in shares) | 23,477 | 39,370 | 125,000 | 23,477 | 314,867 |
| Number of instruments lapsed (in shares) | 0 | ||||
| Number of instruments exercised (in shares) | (16,400) | ||||
| Number of instruments outstanding, ending balance (in shares) | 260,804 | 260,804 | |||
| Number of instruments exercisable (in shares) | 75,136 | 75,136 | |||
| Maximum number of shares to be issued if all conditions are met (in shares) | 260,804 | 260,804 | |||