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v3.25.3

Subsequent events (Details) $ / shares in Units, $ in Thousands | 1 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Oct. 31, 2025 USD ($) shares | Oct. 27, 2025 USD ($) shares | Sep. 30, 2025 USD ($) | Sep. 30, 2024 USD ($) | Oct. 12, 2025 $ / shares
Subsequent Event [Line Items] |  |  |  |  |
Proceeds from the sale of common shares, net of transaction costs |  |  | $ 42,760 | $ 60,506 |
Proceeds from Pre-Funded Warrants, net of transaction costs |  |  | $ 50,760 | $ 36,925 |
Subsequent Event |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |
Class of warrent or right, exchange term (in days) | 90 days |  |  |  |
Beneficial ownership maximum term (in days) | 61 days |  |  |  |
Gross proceeds from issuance of private placement | $ 43,000 |  |  |  |
Proceeds from Pre-Funded Warrants, net of transaction costs | $ 14,600 |  |  |  |
Subsequent Event | Minimum |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |
Beneficial ownership (as a percent) | 0.0999 |  |  |  |
Subsequent Event | Maximum |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |
Beneficial ownership (as a percent) | 0.1999 |  |  |  |
Subsequent Event | 2025 Pre-Funded Warrant |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |
Class of warrant or right, outstanding (in shares) | shares | 50,000 |  |  |  |
Private Placement | Subsequent Event |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |
Sale of stock, amount |  | $ 60,000 |  |  |
Sale of stock, transaction costs |  | 2,400 |  |  |
Proceeds from the sale of common shares, net of transaction costs |  | $ 57,600 |  |  |
Private Placement | Subsequent Event | Common stock |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |
Sale of stock, issued (in shares) | shares |  | 11,250,000 |  |  |
Sale of stock, price (in dollars per share) | $ / shares |  |  |  |  | $ 4.00
Private Placement | Subsequent Event | 2025 Pre-Funded Warrant |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |
Sale of stock, issued (in shares) | shares |  | 3,846,153 |  |  |
Sale of stock, price (in dollars per share) | $ / shares |  |  |  |  | 3.90
Warrant exercise price (in dollars per share) | $ / shares |  |  |  |  | $ 0.08

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