Equity-based compensation - Schedule of Restricted Stock Unit Activity and Market-Based Performance Stock Unit Activity (Details) |
9 Months Ended |
|---|---|
|
Oct. 31, 2025
shares
| |
| Restricted stock units | |
| Restricted Stock and Performance Stock Activity [Roll Forward] | |
| Beginning balance (in shares) | 3,597,948 |
| Granted (in shares) | 1,369,541 |
| Vested (in shares) | (1,283,306) |
| Forfeited and expired (in shares) | (308,473) |
| Ending balance (in shares) | 3,375,710 |
| Restricted stock units | 2023 Stock Option And Inducement Plan | |
| Restricted Stock and Performance Stock Activity [Roll Forward] | |
| Granted (in shares) | 7,713 |
| Performance stock units | |
| Restricted Stock and Performance Stock Activity [Roll Forward] | |
| Beginning balance (in shares) | 1,204,971 |
| Granted (in shares) | 0 |
| Vested (in shares) | 0 |
| Forfeited and expired (in shares) | 0 |
| Ending balance (in shares) | 1,204,971 |