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v3.25.2

Summary of Significant Accounting Policies (Details) $ / shares in Units, $ in Thousands |  | 3 Months Ended | 6 Months Ended | 12 Months Ended
--- | --- | --- | --- | ---
Jun. 23, 2025 item | Jun. 30, 2025 USD ($) | Jun. 30, 2024 USD ($) | Jun. 30, 2025 USD ($) $ / shares | Jun. 30, 2024 USD ($) | Dec. 31, 2024 USD ($)
Research and development incentive income and receivable |  |  |  |  |  |
Research and development expenses reimbursed (as a percent) |  |  |  | 43.50% |  | 43.50%
Research and development incentive receivable |  | $ 739 |  | $ 739 |  | $ 704
Research and development incentive receivable |  |  |  | 798 |  | 704
Research and development incentive income and receivable |  |  |  |  |  |
Balance at the beginning of the period |  |  |  | 704 | $ 771 | 771
Australian research and development incentive income |  | 1 | $ 253 | 56 | 499 |
Foreign currency translation |  |  |  | 38 |  | (67)
Balance at the end of the period |  | 798 |  | 798 |  | 704
Other Assets |  |  |  |  |  |
Deposits |  | 784 |  | 784 |  | 823
Number of Positions Eliminated, Period Percent | 75.00% |  |  |  |  |
Restructuring and related cost, reduction in workforce, number of phases | item | 2 |  |  |  |  |
Restructuring charges |  | 4,527 |  | 4,527 |  |
Accrued restructuring charges |  | $ 3,540 |  | $ 3,540 |  |
Incremental borrowing rate |  | 8.00% |  | 8.00% |  |
Dividend attributable to down round feature of warrants |  |  | 234 |  | $ 234 |
2017 Warrants |  |  |  |  |  |
Other Assets |  |  |  |  |  |
Dividend attributable to down round feature of warrants |  |  | $ 234 |  |  |
Maximum | 2017 Warrants |  |  |  |  |  |
Other Assets |  |  |  |  |  |
Warrants | $ / shares |  |  |  | $ 10.55 |  |
Minimum | 2017 Warrants |  |  |  |  |  |
Other Assets |  |  |  |  |  |
Warrants | $ / shares |  |  |  | $ 2.82 |  |
License and Service |  |  |  |  |  |
Other Assets |  |  |  |  |  |
Deposits |  | $ 784 |  | $ 784 |  | $ 823

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