v3.25.4

Stockholders' equity - Equity offerings (Details) - USD ($) $ / shares in Units, $ in Millions | Nov. 25, 2024 | Jun. 14, 2024
--- | --- | ---
Class of Warrant or Right [Line Items] |  |
Number of shares issued (in shares) | 8,538,377 | 5,668,937
Sale of stock, price per share (in dollars per share) | $ 13.00 | $ 8.82
Net proceeds | $ 156.0 | $ 96.7
2024 Pre-funded Warrants |  |
Class of Warrant or Right [Line Items] |  |
Issuance of pre-funded warrants (in shares) | 3,846,184 | 5,669,578
Share price (in dollars per share) | $ 12.9999 | $ 8.819
Underwriting discounts, commissions and other offering expenses | $ 5.0 | $ 3.3
Underwriter rights |  |
Class of Warrant or Right [Line Items] |  |
Issuance of pre-funded warrants (in shares) | 1,615,377 |

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