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Restructuring Costs | 12 Months Ended
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Dec. 31, 2025
Restructuring and Related Activities [Abstract] |
Restructuring Costs | Note 13. Restructuring Costs In 2024, the Company shifted its focus from developing therapeutics for neuronal excitability disorders to immune-mediated diseases. In connection with this shift, the Company ceased its operations in the U.K. and separated from seven U.K. employees in 2024. The costs associated with this headcount reduction were fully recognized and all of the related payments were made by December 31, 2024. A summary of the restructuring costs recorded in the consolidated statements of operations and comprehensive loss for the year ended December 31, 2024 were as follows (in thousands):
| Year Ended December 31, 2024 |
| ROU Asset Impairment |  | Severance and Benefit Costs |  | Stock-based Compensation |  | Total Restructuring Cost Recorded |
Research and development expenses | $ | — |  | $ | 1,778 |  | $ | 944 |  | $ | 2,722 |
General and administrative expenses |  | — |  |  | 475 |  |  | 161 |  |  | 636 |
Total restructuring costs | $ | — |  | $ | 2,253 |  | $ | 1,105 |  | $ | 3,358 |

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- Definition The entire disclosure for restructuring and related activities. Description of restructuring activities such as exit and disposal activities, include facts and circumstances leading to the plan, the expected plan completion date, the major types of costs associated with the plan activities, total expected costs, the accrual balance at the end of the period, and the periods over which the remaining accrual will be settled. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 420 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 5.P.4.e) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479823/420-10-S99-2 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 420 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (b)(2) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482017/420-10-50-1 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 420 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482017/420-10-50-1 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 420 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org/420/tableOfContent Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Topic 420 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (e) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482017/420-10-50-1 + Details
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