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Warrant liabilities (Details) |  |  | 9 Months Ended |  |
--- | --- | --- | --- | --- | ---
Nov. 28, 2022 $ / shares shares | Aug. 05, 2022 day $ / shares shares | Sep. 30, 2023 shares | Feb. 07, 2022 $ / shares | Nov. 30, 2020 shares
Class of Warrant or Right [Line Items] |  |  |  |  |
Warrants exercised (in shares) |  |  | 0 |  |
Warrants outstanding (in shares) |  |  | 17,916,606 |  |
Number of warrants into which each warrant was converted (in shares) |  | 1 |  |  |
Warrants, exercise price, prior to exchange ratio (in usd per share) | $ / shares |  | $ 11.50 |  |  |
Exchange ratio |  | 1.4541326 |  |  |
Warrants, exercise price (in usd per share) | $ / shares |  | $ 7.91 |  |  |
Warrants, redemption price (in usd per share) | $ / shares |  | $ 0.10 |  |  |
Warrants, redemption notice period |  | 30 days |  |  |
Warrants, redemption share price threshold trading days | day |  | 20 |  |  |
Warrants, redemption share price threshold consecutive trading days |  | 30 days |  |  |
Sale of stock, price (in usd per share) | $ / shares |  | $ 10.00 |  | $ 10.00 |
Reference value (in usd per share) | $ / shares |  | $ 18.00 |  |  |
Warrants, number of shares issuable (in shares) | 1,155,713 |  |  |  |
Public Warrants |  |  |  |  |
Class of Warrant or Right [Line Items] |  |  |  |  |
Merger, warrants assumed (in shares) |  | 10,000,000 |  |  |
Private Warrants |  |  |  |  |
Class of Warrant or Right [Line Items] |  |  |  |  |
Merger, warrants assumed (in shares) |  | 8,000,000 |  |  |
Preferred stock warrants |  |  |  |  |
Class of Warrant or Right [Line Items] |  |  |  |  |
Warrants, number of shares issuable (in shares) | 2,889,282 | 2,889,282 |  |  | 3,247,637
Warrants vested, percentage | 40.00% |  |  |  |
Vest Warrants |  |  |  |  |
Class of Warrant or Right [Line Items] |  |  |  |  |
Exercise price (in usd per share) | $ / shares | $ 2.16 |  |  |  |

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