License Agreements - Additional Information (Detail) - USD ($) $ in Millions |
12 Months Ended | |||
|---|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Mar. 31, 2025 |
Feb. 28, 2025 |
|
| License Agreements [Line Items] | ||||
| Research & development expense | $ 0.9 | |||
| Material Payment | $ 0.0 | 0.0 | ||
| Allergan License Agreement [Member] | ||||
| License Agreements [Line Items] | ||||
| Material Payment | 0.0 | 0.0 | ||
| Dalriada License Agreement [Member] | ||||
| License Agreements [Line Items] | ||||
| Research & development expense | 0.4 | |||
| Dalriada License Agreement [Member] | Service, Other [Member] | ||||
| License Agreements [Line Items] | ||||
| Service fees | 0.0 | 0.0 | ||
| Rizafilm LLC License And Supply Agreement [Member] | ||||
| License Agreements [Line Items] | ||||
| Contract with customer liability, revenue recognized | 0.2 | $ 0.0 | ||
| Psilera Acquisition [Member] | ||||
| License Agreements [Line Items] | ||||
| Research & development expense | 2.3 | |||
| Milestone payment payable | 80.0 | |||
| Contingent Liabilities | 0.0 | |||
| Upfront deposit | $ 0.8 | $ 0.8 | ||
| Psilera Acquisition [Member] | Service, Other [Member] | ||||
| License Agreements [Line Items] | ||||
| Service fees | $ 0.0 | |||